diff --git a/clients/client-accessanalyzer/runtimeConfig.browser.ts b/clients/client-accessanalyzer/runtimeConfig.browser.ts
index 5f00a4bf24e3..ec372020aa98 100644
--- a/clients/client-accessanalyzer/runtimeConfig.browser.ts
+++ b/clients/client-accessanalyzer/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AccessAnalyzerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-accessanalyzer/runtimeConfig.native.ts b/clients/client-accessanalyzer/runtimeConfig.native.ts
index cde2988196d8..4d093d029311 100644
--- a/clients/client-accessanalyzer/runtimeConfig.native.ts
+++ b/clients/client-accessanalyzer/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AccessAnalyzerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-accessanalyzer/runtimeConfig.ts b/clients/client-accessanalyzer/runtimeConfig.ts
index 705b0b702bd6..5b2e0803219c 100644
--- a/clients/client-accessanalyzer/runtimeConfig.ts
+++ b/clients/client-accessanalyzer/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AccessAnalyzerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-acm-pca/runtimeConfig.browser.ts b/clients/client-acm-pca/runtimeConfig.browser.ts
index 5c4bbc1c069a..f697bc7691fb 100644
--- a/clients/client-acm-pca/runtimeConfig.browser.ts
+++ b/clients/client-acm-pca/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ACMPCAClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-acm-pca/runtimeConfig.native.ts b/clients/client-acm-pca/runtimeConfig.native.ts
index 93b913bbdddf..22356f998f11 100644
--- a/clients/client-acm-pca/runtimeConfig.native.ts
+++ b/clients/client-acm-pca/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ACMPCAClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-acm-pca/runtimeConfig.ts b/clients/client-acm-pca/runtimeConfig.ts
index 803dbcc43df1..ba4b39733f1a 100644
--- a/clients/client-acm-pca/runtimeConfig.ts
+++ b/clients/client-acm-pca/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ACMPCAClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-acm/runtimeConfig.browser.ts b/clients/client-acm/runtimeConfig.browser.ts
index 032b5cbbc1db..0f4f5dc701d1 100644
--- a/clients/client-acm/runtimeConfig.browser.ts
+++ b/clients/client-acm/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ACMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-acm/runtimeConfig.native.ts b/clients/client-acm/runtimeConfig.native.ts
index c7c2fb1eb5c7..bdefb51dd5ab 100644
--- a/clients/client-acm/runtimeConfig.native.ts
+++ b/clients/client-acm/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ACMClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-acm/runtimeConfig.ts b/clients/client-acm/runtimeConfig.ts
index 5f0474bae64f..34ff7b225f82 100644
--- a/clients/client-acm/runtimeConfig.ts
+++ b/clients/client-acm/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ACMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-alexa-for-business/runtimeConfig.browser.ts b/clients/client-alexa-for-business/runtimeConfig.browser.ts
index db59b40bf4ac..a85aa3882700 100644
--- a/clients/client-alexa-for-business/runtimeConfig.browser.ts
+++ b/clients/client-alexa-for-business/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AlexaForBusinessClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-alexa-for-business/runtimeConfig.native.ts b/clients/client-alexa-for-business/runtimeConfig.native.ts
index b35a5c5b8563..632a51d5007c 100644
--- a/clients/client-alexa-for-business/runtimeConfig.native.ts
+++ b/clients/client-alexa-for-business/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AlexaForBusinessClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-alexa-for-business/runtimeConfig.ts b/clients/client-alexa-for-business/runtimeConfig.ts
index 06157882a438..dffb80b9f567 100644
--- a/clients/client-alexa-for-business/runtimeConfig.ts
+++ b/clients/client-alexa-for-business/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AlexaForBusinessClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-amp/runtimeConfig.browser.ts b/clients/client-amp/runtimeConfig.browser.ts
index d51b219b5758..34a288436745 100644
--- a/clients/client-amp/runtimeConfig.browser.ts
+++ b/clients/client-amp/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AmpClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-amp/runtimeConfig.native.ts b/clients/client-amp/runtimeConfig.native.ts
index b4213d26a208..73c04881cbc3 100644
--- a/clients/client-amp/runtimeConfig.native.ts
+++ b/clients/client-amp/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AmpClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-amp/runtimeConfig.ts b/clients/client-amp/runtimeConfig.ts
index 760e56148f4a..eff7e277ddb4 100644
--- a/clients/client-amp/runtimeConfig.ts
+++ b/clients/client-amp/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AmpClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-amplify/runtimeConfig.browser.ts b/clients/client-amplify/runtimeConfig.browser.ts
index dd73740ffc3e..5293a17cfe23 100644
--- a/clients/client-amplify/runtimeConfig.browser.ts
+++ b/clients/client-amplify/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AmplifyClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-amplify/runtimeConfig.native.ts b/clients/client-amplify/runtimeConfig.native.ts
index 69d58ed9f03b..f0b05d713b4c 100644
--- a/clients/client-amplify/runtimeConfig.native.ts
+++ b/clients/client-amplify/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AmplifyClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-amplify/runtimeConfig.ts b/clients/client-amplify/runtimeConfig.ts
index 82252600702d..17b13707a85d 100644
--- a/clients/client-amplify/runtimeConfig.ts
+++ b/clients/client-amplify/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AmplifyClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-amplifybackend/runtimeConfig.browser.ts b/clients/client-amplifybackend/runtimeConfig.browser.ts
index 8776ae6fcd2a..d6375ebc9268 100644
--- a/clients/client-amplifybackend/runtimeConfig.browser.ts
+++ b/clients/client-amplifybackend/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AmplifyBackendClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-amplifybackend/runtimeConfig.native.ts b/clients/client-amplifybackend/runtimeConfig.native.ts
index 8db5111869a3..d6acc4eae6a0 100644
--- a/clients/client-amplifybackend/runtimeConfig.native.ts
+++ b/clients/client-amplifybackend/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AmplifyBackendClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-amplifybackend/runtimeConfig.ts b/clients/client-amplifybackend/runtimeConfig.ts
index 7d48472ffe6d..850f50df4dcc 100644
--- a/clients/client-amplifybackend/runtimeConfig.ts
+++ b/clients/client-amplifybackend/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AmplifyBackendClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-api-gateway/runtimeConfig.browser.ts b/clients/client-api-gateway/runtimeConfig.browser.ts
index 88a6ea1609f4..f4b0d89f4d38 100644
--- a/clients/client-api-gateway/runtimeConfig.browser.ts
+++ b/clients/client-api-gateway/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: APIGatewayClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-api-gateway/runtimeConfig.native.ts b/clients/client-api-gateway/runtimeConfig.native.ts
index 622e0f997fab..796480896384 100644
--- a/clients/client-api-gateway/runtimeConfig.native.ts
+++ b/clients/client-api-gateway/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: APIGatewayClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-api-gateway/runtimeConfig.ts b/clients/client-api-gateway/runtimeConfig.ts
index 24138da57ee2..e48d6a2e4635 100644
--- a/clients/client-api-gateway/runtimeConfig.ts
+++ b/clients/client-api-gateway/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: APIGatewayClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-apigatewaymanagementapi/runtimeConfig.browser.ts b/clients/client-apigatewaymanagementapi/runtimeConfig.browser.ts
index 224d17ccc226..99a7f12b2ba6 100644
--- a/clients/client-apigatewaymanagementapi/runtimeConfig.browser.ts
+++ b/clients/client-apigatewaymanagementapi/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ApiGatewayManagementApiClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-apigatewaymanagementapi/runtimeConfig.native.ts b/clients/client-apigatewaymanagementapi/runtimeConfig.native.ts
index 456afbbcf10c..19a1bc51d975 100644
--- a/clients/client-apigatewaymanagementapi/runtimeConfig.native.ts
+++ b/clients/client-apigatewaymanagementapi/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ApiGatewayManagementApiClientConfig) =>
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-apigatewaymanagementapi/runtimeConfig.ts b/clients/client-apigatewaymanagementapi/runtimeConfig.ts
index 7e92c5178641..e082925247df 100644
--- a/clients/client-apigatewaymanagementapi/runtimeConfig.ts
+++ b/clients/client-apigatewaymanagementapi/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ApiGatewayManagementApiClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-apigatewayv2/runtimeConfig.browser.ts b/clients/client-apigatewayv2/runtimeConfig.browser.ts
index 838833140adb..d522b5d7dfd8 100644
--- a/clients/client-apigatewayv2/runtimeConfig.browser.ts
+++ b/clients/client-apigatewayv2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ApiGatewayV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-apigatewayv2/runtimeConfig.native.ts b/clients/client-apigatewayv2/runtimeConfig.native.ts
index 851f0aa0f607..1f443824ac8c 100644
--- a/clients/client-apigatewayv2/runtimeConfig.native.ts
+++ b/clients/client-apigatewayv2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ApiGatewayV2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-apigatewayv2/runtimeConfig.ts b/clients/client-apigatewayv2/runtimeConfig.ts
index 0868eefe0a66..6ac2e8d3d111 100644
--- a/clients/client-apigatewayv2/runtimeConfig.ts
+++ b/clients/client-apigatewayv2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ApiGatewayV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-app-mesh/runtimeConfig.browser.ts b/clients/client-app-mesh/runtimeConfig.browser.ts
index 4dfc86aecc6c..ea7595124d92 100644
--- a/clients/client-app-mesh/runtimeConfig.browser.ts
+++ b/clients/client-app-mesh/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AppMeshClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-app-mesh/runtimeConfig.native.ts b/clients/client-app-mesh/runtimeConfig.native.ts
index ded52b4da78c..2b344fc1aeff 100644
--- a/clients/client-app-mesh/runtimeConfig.native.ts
+++ b/clients/client-app-mesh/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AppMeshClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-app-mesh/runtimeConfig.ts b/clients/client-app-mesh/runtimeConfig.ts
index 2f7e0a37cbcf..434f0e9d5b8c 100644
--- a/clients/client-app-mesh/runtimeConfig.ts
+++ b/clients/client-app-mesh/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AppMeshClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appconfig/runtimeConfig.browser.ts b/clients/client-appconfig/runtimeConfig.browser.ts
index df6628fd76e9..d651e0aa05dc 100644
--- a/clients/client-appconfig/runtimeConfig.browser.ts
+++ b/clients/client-appconfig/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AppConfigClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appconfig/runtimeConfig.native.ts b/clients/client-appconfig/runtimeConfig.native.ts
index f504bd54c7a9..380ae3f836a7 100644
--- a/clients/client-appconfig/runtimeConfig.native.ts
+++ b/clients/client-appconfig/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AppConfigClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-appconfig/runtimeConfig.ts b/clients/client-appconfig/runtimeConfig.ts
index 486542dd45b1..3fbe330c7e23 100644
--- a/clients/client-appconfig/runtimeConfig.ts
+++ b/clients/client-appconfig/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AppConfigClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appflow/runtimeConfig.browser.ts b/clients/client-appflow/runtimeConfig.browser.ts
index 5f2df3d549a4..293ca28aa4a4 100644
--- a/clients/client-appflow/runtimeConfig.browser.ts
+++ b/clients/client-appflow/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AppflowClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appflow/runtimeConfig.native.ts b/clients/client-appflow/runtimeConfig.native.ts
index 9660df46dd6c..a501c9def984 100644
--- a/clients/client-appflow/runtimeConfig.native.ts
+++ b/clients/client-appflow/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AppflowClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-appflow/runtimeConfig.ts b/clients/client-appflow/runtimeConfig.ts
index f36cc250bf5d..464fab832559 100644
--- a/clients/client-appflow/runtimeConfig.ts
+++ b/clients/client-appflow/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AppflowClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appintegrations/runtimeConfig.browser.ts b/clients/client-appintegrations/runtimeConfig.browser.ts
index 29fea133cc63..bb317d658300 100644
--- a/clients/client-appintegrations/runtimeConfig.browser.ts
+++ b/clients/client-appintegrations/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AppIntegrationsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appintegrations/runtimeConfig.native.ts b/clients/client-appintegrations/runtimeConfig.native.ts
index ef2336055b19..b7c03eb594ac 100644
--- a/clients/client-appintegrations/runtimeConfig.native.ts
+++ b/clients/client-appintegrations/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AppIntegrationsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-appintegrations/runtimeConfig.ts b/clients/client-appintegrations/runtimeConfig.ts
index 1c3012b54287..8ee808f3c9e6 100644
--- a/clients/client-appintegrations/runtimeConfig.ts
+++ b/clients/client-appintegrations/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AppIntegrationsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-application-auto-scaling/runtimeConfig.browser.ts b/clients/client-application-auto-scaling/runtimeConfig.browser.ts
index e786dc2bee84..d316ee055df9 100644
--- a/clients/client-application-auto-scaling/runtimeConfig.browser.ts
+++ b/clients/client-application-auto-scaling/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ApplicationAutoScalingClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-application-auto-scaling/runtimeConfig.native.ts b/clients/client-application-auto-scaling/runtimeConfig.native.ts
index a2b58b68ca9f..ecb8ad342908 100644
--- a/clients/client-application-auto-scaling/runtimeConfig.native.ts
+++ b/clients/client-application-auto-scaling/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ApplicationAutoScalingClientConfig) =>
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-application-auto-scaling/runtimeConfig.ts b/clients/client-application-auto-scaling/runtimeConfig.ts
index 5659b80ca02d..70f30a3040c0 100644
--- a/clients/client-application-auto-scaling/runtimeConfig.ts
+++ b/clients/client-application-auto-scaling/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ApplicationAutoScalingClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-application-discovery-service/runtimeConfig.browser.ts b/clients/client-application-discovery-service/runtimeConfig.browser.ts
index f61609d3bcfa..a79a283e5648 100644
--- a/clients/client-application-discovery-service/runtimeConfig.browser.ts
+++ b/clients/client-application-discovery-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ApplicationDiscoveryServiceClientConfig
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-application-discovery-service/runtimeConfig.native.ts b/clients/client-application-discovery-service/runtimeConfig.native.ts
index 6334d32e73b2..bff59a209dff 100644
--- a/clients/client-application-discovery-service/runtimeConfig.native.ts
+++ b/clients/client-application-discovery-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ApplicationDiscoveryServiceClientConfig
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-application-discovery-service/runtimeConfig.ts b/clients/client-application-discovery-service/runtimeConfig.ts
index 481e4586b40e..16ab4e5a3128 100644
--- a/clients/client-application-discovery-service/runtimeConfig.ts
+++ b/clients/client-application-discovery-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ApplicationDiscoveryServiceClientConfig
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-application-insights/runtimeConfig.browser.ts b/clients/client-application-insights/runtimeConfig.browser.ts
index 1a127f55ecc5..abbb58018f92 100644
--- a/clients/client-application-insights/runtimeConfig.browser.ts
+++ b/clients/client-application-insights/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ApplicationInsightsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-application-insights/runtimeConfig.native.ts b/clients/client-application-insights/runtimeConfig.native.ts
index 715af80c0bf4..226e36318e16 100644
--- a/clients/client-application-insights/runtimeConfig.native.ts
+++ b/clients/client-application-insights/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ApplicationInsightsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-application-insights/runtimeConfig.ts b/clients/client-application-insights/runtimeConfig.ts
index 704da81f8a95..5d6bdfcfac53 100644
--- a/clients/client-application-insights/runtimeConfig.ts
+++ b/clients/client-application-insights/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ApplicationInsightsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-applicationcostprofiler/runtimeConfig.browser.ts b/clients/client-applicationcostprofiler/runtimeConfig.browser.ts
index d74dc16b6517..2b961c9f3482 100644
--- a/clients/client-applicationcostprofiler/runtimeConfig.browser.ts
+++ b/clients/client-applicationcostprofiler/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ApplicationCostProfilerClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-applicationcostprofiler/runtimeConfig.native.ts b/clients/client-applicationcostprofiler/runtimeConfig.native.ts
index 3ffbb1813a48..a2592181a759 100644
--- a/clients/client-applicationcostprofiler/runtimeConfig.native.ts
+++ b/clients/client-applicationcostprofiler/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ApplicationCostProfilerClientConfig) =>
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-applicationcostprofiler/runtimeConfig.ts b/clients/client-applicationcostprofiler/runtimeConfig.ts
index 565b28f9646f..b15ef6c00941 100644
--- a/clients/client-applicationcostprofiler/runtimeConfig.ts
+++ b/clients/client-applicationcostprofiler/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ApplicationCostProfilerClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-apprunner/runtimeConfig.browser.ts b/clients/client-apprunner/runtimeConfig.browser.ts
index d8ec991b98b2..204008bcd10a 100644
--- a/clients/client-apprunner/runtimeConfig.browser.ts
+++ b/clients/client-apprunner/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AppRunnerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-apprunner/runtimeConfig.native.ts b/clients/client-apprunner/runtimeConfig.native.ts
index 04a95be0a8bf..908f340c4a11 100644
--- a/clients/client-apprunner/runtimeConfig.native.ts
+++ b/clients/client-apprunner/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AppRunnerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-apprunner/runtimeConfig.ts b/clients/client-apprunner/runtimeConfig.ts
index e0596e00aa58..b63ecea23e10 100644
--- a/clients/client-apprunner/runtimeConfig.ts
+++ b/clients/client-apprunner/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AppRunnerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appstream/runtimeConfig.browser.ts b/clients/client-appstream/runtimeConfig.browser.ts
index c76413d43aed..1e88aab058bc 100644
--- a/clients/client-appstream/runtimeConfig.browser.ts
+++ b/clients/client-appstream/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AppStreamClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appstream/runtimeConfig.native.ts b/clients/client-appstream/runtimeConfig.native.ts
index dd367e061d9e..29143f22ffdf 100644
--- a/clients/client-appstream/runtimeConfig.native.ts
+++ b/clients/client-appstream/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AppStreamClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-appstream/runtimeConfig.ts b/clients/client-appstream/runtimeConfig.ts
index 885f1972f4da..ad7622c1c951 100644
--- a/clients/client-appstream/runtimeConfig.ts
+++ b/clients/client-appstream/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AppStreamClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appsync/runtimeConfig.browser.ts b/clients/client-appsync/runtimeConfig.browser.ts
index 2a8d1dd67aef..ba338ebdf974 100644
--- a/clients/client-appsync/runtimeConfig.browser.ts
+++ b/clients/client-appsync/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AppSyncClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-appsync/runtimeConfig.native.ts b/clients/client-appsync/runtimeConfig.native.ts
index ae37dc897dfd..46348942f5d8 100644
--- a/clients/client-appsync/runtimeConfig.native.ts
+++ b/clients/client-appsync/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AppSyncClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-appsync/runtimeConfig.ts b/clients/client-appsync/runtimeConfig.ts
index 4b1a0d4fa4c4..01af6305ae79 100644
--- a/clients/client-appsync/runtimeConfig.ts
+++ b/clients/client-appsync/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AppSyncClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-athena/runtimeConfig.browser.ts b/clients/client-athena/runtimeConfig.browser.ts
index b1d5dfb98327..58112c98d9ac 100644
--- a/clients/client-athena/runtimeConfig.browser.ts
+++ b/clients/client-athena/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AthenaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-athena/runtimeConfig.native.ts b/clients/client-athena/runtimeConfig.native.ts
index 9137cd037f7d..67f2064992b4 100644
--- a/clients/client-athena/runtimeConfig.native.ts
+++ b/clients/client-athena/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AthenaClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-athena/runtimeConfig.ts b/clients/client-athena/runtimeConfig.ts
index a1a8a355e729..f79fb4732c09 100644
--- a/clients/client-athena/runtimeConfig.ts
+++ b/clients/client-athena/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AthenaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-auditmanager/runtimeConfig.browser.ts b/clients/client-auditmanager/runtimeConfig.browser.ts
index b421fd4b4c2b..9ecccdf24dfd 100644
--- a/clients/client-auditmanager/runtimeConfig.browser.ts
+++ b/clients/client-auditmanager/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AuditManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-auditmanager/runtimeConfig.native.ts b/clients/client-auditmanager/runtimeConfig.native.ts
index 2d3578ee0fb3..fdef0d81e4d1 100644
--- a/clients/client-auditmanager/runtimeConfig.native.ts
+++ b/clients/client-auditmanager/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AuditManagerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-auditmanager/runtimeConfig.ts b/clients/client-auditmanager/runtimeConfig.ts
index b07541a47c44..fe79845f0fd3 100644
--- a/clients/client-auditmanager/runtimeConfig.ts
+++ b/clients/client-auditmanager/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AuditManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-auto-scaling-plans/runtimeConfig.browser.ts b/clients/client-auto-scaling-plans/runtimeConfig.browser.ts
index 95cf4fecf94a..4952af7c20f3 100644
--- a/clients/client-auto-scaling-plans/runtimeConfig.browser.ts
+++ b/clients/client-auto-scaling-plans/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AutoScalingPlansClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-auto-scaling-plans/runtimeConfig.native.ts b/clients/client-auto-scaling-plans/runtimeConfig.native.ts
index 03990f5f3015..321b9a4e61be 100644
--- a/clients/client-auto-scaling-plans/runtimeConfig.native.ts
+++ b/clients/client-auto-scaling-plans/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AutoScalingPlansClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-auto-scaling-plans/runtimeConfig.ts b/clients/client-auto-scaling-plans/runtimeConfig.ts
index ddb3a8ea29e8..febb03bbae09 100644
--- a/clients/client-auto-scaling-plans/runtimeConfig.ts
+++ b/clients/client-auto-scaling-plans/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AutoScalingPlansClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-auto-scaling/runtimeConfig.browser.ts b/clients/client-auto-scaling/runtimeConfig.browser.ts
index c2e83c1970f2..afb25f4edd99 100644
--- a/clients/client-auto-scaling/runtimeConfig.browser.ts
+++ b/clients/client-auto-scaling/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: AutoScalingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-auto-scaling/runtimeConfig.native.ts b/clients/client-auto-scaling/runtimeConfig.native.ts
index 4a80d1bd8c39..068cce764e9f 100644
--- a/clients/client-auto-scaling/runtimeConfig.native.ts
+++ b/clients/client-auto-scaling/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: AutoScalingClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-auto-scaling/runtimeConfig.ts b/clients/client-auto-scaling/runtimeConfig.ts
index 5bbe3e6d5634..9ab70d182202 100644
--- a/clients/client-auto-scaling/runtimeConfig.ts
+++ b/clients/client-auto-scaling/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: AutoScalingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-backup/runtimeConfig.browser.ts b/clients/client-backup/runtimeConfig.browser.ts
index 85935d46fa30..fe011e964359 100644
--- a/clients/client-backup/runtimeConfig.browser.ts
+++ b/clients/client-backup/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: BackupClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-backup/runtimeConfig.native.ts b/clients/client-backup/runtimeConfig.native.ts
index c5c2aed531a3..a08ae1ad5b90 100644
--- a/clients/client-backup/runtimeConfig.native.ts
+++ b/clients/client-backup/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: BackupClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-backup/runtimeConfig.ts b/clients/client-backup/runtimeConfig.ts
index d39b59f6c1a7..0d3252524556 100644
--- a/clients/client-backup/runtimeConfig.ts
+++ b/clients/client-backup/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: BackupClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-batch/runtimeConfig.browser.ts b/clients/client-batch/runtimeConfig.browser.ts
index e58fd282e680..7925b9612d31 100644
--- a/clients/client-batch/runtimeConfig.browser.ts
+++ b/clients/client-batch/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: BatchClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-batch/runtimeConfig.native.ts b/clients/client-batch/runtimeConfig.native.ts
index 334b943427f4..fdc9d54e9e36 100644
--- a/clients/client-batch/runtimeConfig.native.ts
+++ b/clients/client-batch/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: BatchClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-batch/runtimeConfig.ts b/clients/client-batch/runtimeConfig.ts
index c49c0857eca6..c134edf23845 100644
--- a/clients/client-batch/runtimeConfig.ts
+++ b/clients/client-batch/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: BatchClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-braket/runtimeConfig.browser.ts b/clients/client-braket/runtimeConfig.browser.ts
index f31677451e81..57a219d1a97c 100644
--- a/clients/client-braket/runtimeConfig.browser.ts
+++ b/clients/client-braket/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: BraketClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-braket/runtimeConfig.native.ts b/clients/client-braket/runtimeConfig.native.ts
index 6bc1083fe1df..dcfa9962a2fe 100644
--- a/clients/client-braket/runtimeConfig.native.ts
+++ b/clients/client-braket/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: BraketClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-braket/runtimeConfig.ts b/clients/client-braket/runtimeConfig.ts
index 90bc8144e7c1..243de27fbf34 100644
--- a/clients/client-braket/runtimeConfig.ts
+++ b/clients/client-braket/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: BraketClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-budgets/runtimeConfig.browser.ts b/clients/client-budgets/runtimeConfig.browser.ts
index 1de41b3bd43f..5d98acd5772b 100644
--- a/clients/client-budgets/runtimeConfig.browser.ts
+++ b/clients/client-budgets/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: BudgetsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-budgets/runtimeConfig.native.ts b/clients/client-budgets/runtimeConfig.native.ts
index 30b6f636e324..ae786be00c39 100644
--- a/clients/client-budgets/runtimeConfig.native.ts
+++ b/clients/client-budgets/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: BudgetsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-budgets/runtimeConfig.ts b/clients/client-budgets/runtimeConfig.ts
index e078abd0a0da..9d7425295690 100644
--- a/clients/client-budgets/runtimeConfig.ts
+++ b/clients/client-budgets/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: BudgetsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-chime/runtimeConfig.browser.ts b/clients/client-chime/runtimeConfig.browser.ts
index 8a2dc6e7c420..7bead0242997 100644
--- a/clients/client-chime/runtimeConfig.browser.ts
+++ b/clients/client-chime/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ChimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-chime/runtimeConfig.native.ts b/clients/client-chime/runtimeConfig.native.ts
index 2110f438d133..9283cddacf2a 100644
--- a/clients/client-chime/runtimeConfig.native.ts
+++ b/clients/client-chime/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ChimeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-chime/runtimeConfig.ts b/clients/client-chime/runtimeConfig.ts
index afd5bfc37797..3db8cfe98ac0 100644
--- a/clients/client-chime/runtimeConfig.ts
+++ b/clients/client-chime/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ChimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloud9/runtimeConfig.browser.ts b/clients/client-cloud9/runtimeConfig.browser.ts
index 59c6615296a5..d509cce28b20 100644
--- a/clients/client-cloud9/runtimeConfig.browser.ts
+++ b/clients/client-cloud9/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: Cloud9ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloud9/runtimeConfig.native.ts b/clients/client-cloud9/runtimeConfig.native.ts
index f49563e9367b..9d76f1e061d2 100644
--- a/clients/client-cloud9/runtimeConfig.native.ts
+++ b/clients/client-cloud9/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: Cloud9ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloud9/runtimeConfig.ts b/clients/client-cloud9/runtimeConfig.ts
index ce5fbd14aa16..ea29fc9775e8 100644
--- a/clients/client-cloud9/runtimeConfig.ts
+++ b/clients/client-cloud9/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: Cloud9ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-clouddirectory/runtimeConfig.browser.ts b/clients/client-clouddirectory/runtimeConfig.browser.ts
index 4ac58609525d..b043e3e6a22a 100644
--- a/clients/client-clouddirectory/runtimeConfig.browser.ts
+++ b/clients/client-clouddirectory/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudDirectoryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-clouddirectory/runtimeConfig.native.ts b/clients/client-clouddirectory/runtimeConfig.native.ts
index 1afc324e6365..b57cdb64e630 100644
--- a/clients/client-clouddirectory/runtimeConfig.native.ts
+++ b/clients/client-clouddirectory/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudDirectoryClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-clouddirectory/runtimeConfig.ts b/clients/client-clouddirectory/runtimeConfig.ts
index f10d2e260495..f2972d4b8967 100644
--- a/clients/client-clouddirectory/runtimeConfig.ts
+++ b/clients/client-clouddirectory/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudDirectoryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudformation/runtimeConfig.browser.ts b/clients/client-cloudformation/runtimeConfig.browser.ts
index ea4a99abc384..d9dec74bc00f 100644
--- a/clients/client-cloudformation/runtimeConfig.browser.ts
+++ b/clients/client-cloudformation/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudFormationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudformation/runtimeConfig.native.ts b/clients/client-cloudformation/runtimeConfig.native.ts
index cdec0360512e..20477947c328 100644
--- a/clients/client-cloudformation/runtimeConfig.native.ts
+++ b/clients/client-cloudformation/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudFormationClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudformation/runtimeConfig.ts b/clients/client-cloudformation/runtimeConfig.ts
index ff4b523953e4..3bbe114c23f8 100644
--- a/clients/client-cloudformation/runtimeConfig.ts
+++ b/clients/client-cloudformation/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudFormationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudfront/runtimeConfig.browser.ts b/clients/client-cloudfront/runtimeConfig.browser.ts
index 0443293ad235..902d6b299c4c 100644
--- a/clients/client-cloudfront/runtimeConfig.browser.ts
+++ b/clients/client-cloudfront/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudFrontClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudfront/runtimeConfig.native.ts b/clients/client-cloudfront/runtimeConfig.native.ts
index 74f8c1bd7251..80fefc46c724 100644
--- a/clients/client-cloudfront/runtimeConfig.native.ts
+++ b/clients/client-cloudfront/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudFrontClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudfront/runtimeConfig.ts b/clients/client-cloudfront/runtimeConfig.ts
index 8a417b31ee6c..30bdfdb2210a 100644
--- a/clients/client-cloudfront/runtimeConfig.ts
+++ b/clients/client-cloudfront/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudFrontClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudhsm-v2/runtimeConfig.browser.ts b/clients/client-cloudhsm-v2/runtimeConfig.browser.ts
index e30090301ad7..156413e6af64 100644
--- a/clients/client-cloudhsm-v2/runtimeConfig.browser.ts
+++ b/clients/client-cloudhsm-v2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudHSMV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudhsm-v2/runtimeConfig.native.ts b/clients/client-cloudhsm-v2/runtimeConfig.native.ts
index d103f4861bcd..0f23cd2f33c0 100644
--- a/clients/client-cloudhsm-v2/runtimeConfig.native.ts
+++ b/clients/client-cloudhsm-v2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudHSMV2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudhsm-v2/runtimeConfig.ts b/clients/client-cloudhsm-v2/runtimeConfig.ts
index 692cac3a9484..33005cca4fd5 100644
--- a/clients/client-cloudhsm-v2/runtimeConfig.ts
+++ b/clients/client-cloudhsm-v2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudHSMV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudhsm/runtimeConfig.browser.ts b/clients/client-cloudhsm/runtimeConfig.browser.ts
index 309fdb68765b..d5342e40aaa2 100644
--- a/clients/client-cloudhsm/runtimeConfig.browser.ts
+++ b/clients/client-cloudhsm/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudHSMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudhsm/runtimeConfig.native.ts b/clients/client-cloudhsm/runtimeConfig.native.ts
index 34b5a5e7837e..cbf82826508b 100644
--- a/clients/client-cloudhsm/runtimeConfig.native.ts
+++ b/clients/client-cloudhsm/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudHSMClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudhsm/runtimeConfig.ts b/clients/client-cloudhsm/runtimeConfig.ts
index 3daa98bdb43f..3208507d3991 100644
--- a/clients/client-cloudhsm/runtimeConfig.ts
+++ b/clients/client-cloudhsm/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudHSMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudsearch-domain/runtimeConfig.browser.ts b/clients/client-cloudsearch-domain/runtimeConfig.browser.ts
index 92572943b295..23c3fed2b9c3 100644
--- a/clients/client-cloudsearch-domain/runtimeConfig.browser.ts
+++ b/clients/client-cloudsearch-domain/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudSearchDomainClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudsearch-domain/runtimeConfig.native.ts b/clients/client-cloudsearch-domain/runtimeConfig.native.ts
index f31f6ce8fef6..ce0a66d8c163 100644
--- a/clients/client-cloudsearch-domain/runtimeConfig.native.ts
+++ b/clients/client-cloudsearch-domain/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudSearchDomainClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudsearch-domain/runtimeConfig.ts b/clients/client-cloudsearch-domain/runtimeConfig.ts
index 76ffe641cd41..03eb83ff36d0 100644
--- a/clients/client-cloudsearch-domain/runtimeConfig.ts
+++ b/clients/client-cloudsearch-domain/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudSearchDomainClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudsearch/runtimeConfig.browser.ts b/clients/client-cloudsearch/runtimeConfig.browser.ts
index 723350a48598..774716319e2e 100644
--- a/clients/client-cloudsearch/runtimeConfig.browser.ts
+++ b/clients/client-cloudsearch/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudSearchClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudsearch/runtimeConfig.native.ts b/clients/client-cloudsearch/runtimeConfig.native.ts
index 7984f05f957b..c12d94559669 100644
--- a/clients/client-cloudsearch/runtimeConfig.native.ts
+++ b/clients/client-cloudsearch/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudSearchClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudsearch/runtimeConfig.ts b/clients/client-cloudsearch/runtimeConfig.ts
index fc80815c6609..9341e1f231a8 100644
--- a/clients/client-cloudsearch/runtimeConfig.ts
+++ b/clients/client-cloudsearch/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudSearchClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudtrail/runtimeConfig.browser.ts b/clients/client-cloudtrail/runtimeConfig.browser.ts
index a8b996771c45..c6ad5995a4ba 100644
--- a/clients/client-cloudtrail/runtimeConfig.browser.ts
+++ b/clients/client-cloudtrail/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudTrailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudtrail/runtimeConfig.native.ts b/clients/client-cloudtrail/runtimeConfig.native.ts
index e116b68f386a..bc99d2a4b0f0 100644
--- a/clients/client-cloudtrail/runtimeConfig.native.ts
+++ b/clients/client-cloudtrail/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudTrailClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudtrail/runtimeConfig.ts b/clients/client-cloudtrail/runtimeConfig.ts
index f2b91cb1ce12..62f098cdb2c5 100644
--- a/clients/client-cloudtrail/runtimeConfig.ts
+++ b/clients/client-cloudtrail/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudTrailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudwatch-events/runtimeConfig.browser.ts b/clients/client-cloudwatch-events/runtimeConfig.browser.ts
index 012219965033..9087a17f9af1 100644
--- a/clients/client-cloudwatch-events/runtimeConfig.browser.ts
+++ b/clients/client-cloudwatch-events/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudWatchEventsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudwatch-events/runtimeConfig.native.ts b/clients/client-cloudwatch-events/runtimeConfig.native.ts
index cb35618f5a21..a01ad3749f22 100644
--- a/clients/client-cloudwatch-events/runtimeConfig.native.ts
+++ b/clients/client-cloudwatch-events/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudWatchEventsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudwatch-events/runtimeConfig.ts b/clients/client-cloudwatch-events/runtimeConfig.ts
index e07aea719d64..d3711b4fb70c 100644
--- a/clients/client-cloudwatch-events/runtimeConfig.ts
+++ b/clients/client-cloudwatch-events/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudWatchEventsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudwatch-logs/runtimeConfig.browser.ts b/clients/client-cloudwatch-logs/runtimeConfig.browser.ts
index e105f21a8ef2..711b786bbd46 100644
--- a/clients/client-cloudwatch-logs/runtimeConfig.browser.ts
+++ b/clients/client-cloudwatch-logs/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudWatchLogsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudwatch-logs/runtimeConfig.native.ts b/clients/client-cloudwatch-logs/runtimeConfig.native.ts
index c11873e8ee4a..f702eceee478 100644
--- a/clients/client-cloudwatch-logs/runtimeConfig.native.ts
+++ b/clients/client-cloudwatch-logs/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudWatchLogsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudwatch-logs/runtimeConfig.ts b/clients/client-cloudwatch-logs/runtimeConfig.ts
index 322c36bf9c02..df9093a216f6 100644
--- a/clients/client-cloudwatch-logs/runtimeConfig.ts
+++ b/clients/client-cloudwatch-logs/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudWatchLogsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudwatch/runtimeConfig.browser.ts b/clients/client-cloudwatch/runtimeConfig.browser.ts
index 1e8a53937e7d..8a5d59f8467c 100644
--- a/clients/client-cloudwatch/runtimeConfig.browser.ts
+++ b/clients/client-cloudwatch/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CloudWatchClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cloudwatch/runtimeConfig.native.ts b/clients/client-cloudwatch/runtimeConfig.native.ts
index 5bb93a2b41d5..88936e068010 100644
--- a/clients/client-cloudwatch/runtimeConfig.native.ts
+++ b/clients/client-cloudwatch/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CloudWatchClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cloudwatch/runtimeConfig.ts b/clients/client-cloudwatch/runtimeConfig.ts
index 4e719854e512..73df731422cb 100644
--- a/clients/client-cloudwatch/runtimeConfig.ts
+++ b/clients/client-cloudwatch/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CloudWatchClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codeartifact/runtimeConfig.browser.ts b/clients/client-codeartifact/runtimeConfig.browser.ts
index ca87b30a67fd..59da38ec724a 100644
--- a/clients/client-codeartifact/runtimeConfig.browser.ts
+++ b/clients/client-codeartifact/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeartifactClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codeartifact/runtimeConfig.native.ts b/clients/client-codeartifact/runtimeConfig.native.ts
index 87be7570fb38..9134d3f19b6d 100644
--- a/clients/client-codeartifact/runtimeConfig.native.ts
+++ b/clients/client-codeartifact/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeartifactClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codeartifact/runtimeConfig.ts b/clients/client-codeartifact/runtimeConfig.ts
index 80b400194bbe..04922567d036 100644
--- a/clients/client-codeartifact/runtimeConfig.ts
+++ b/clients/client-codeartifact/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeartifactClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codebuild/runtimeConfig.browser.ts b/clients/client-codebuild/runtimeConfig.browser.ts
index 0c9431a745f4..79cb5c96c4a8 100644
--- a/clients/client-codebuild/runtimeConfig.browser.ts
+++ b/clients/client-codebuild/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeBuildClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codebuild/runtimeConfig.native.ts b/clients/client-codebuild/runtimeConfig.native.ts
index 8d64aa5f2f70..a196e942fd95 100644
--- a/clients/client-codebuild/runtimeConfig.native.ts
+++ b/clients/client-codebuild/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeBuildClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codebuild/runtimeConfig.ts b/clients/client-codebuild/runtimeConfig.ts
index f8e08718b5b1..532416fa19fa 100644
--- a/clients/client-codebuild/runtimeConfig.ts
+++ b/clients/client-codebuild/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeBuildClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codecommit/runtimeConfig.browser.ts b/clients/client-codecommit/runtimeConfig.browser.ts
index 9dc9c2fac106..455eab4a9ddb 100644
--- a/clients/client-codecommit/runtimeConfig.browser.ts
+++ b/clients/client-codecommit/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeCommitClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codecommit/runtimeConfig.native.ts b/clients/client-codecommit/runtimeConfig.native.ts
index d57cfe46c124..488f92b1a676 100644
--- a/clients/client-codecommit/runtimeConfig.native.ts
+++ b/clients/client-codecommit/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeCommitClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codecommit/runtimeConfig.ts b/clients/client-codecommit/runtimeConfig.ts
index 32f86d4e9c73..a37a450f1c5d 100644
--- a/clients/client-codecommit/runtimeConfig.ts
+++ b/clients/client-codecommit/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeCommitClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codedeploy/runtimeConfig.browser.ts b/clients/client-codedeploy/runtimeConfig.browser.ts
index 00a90e202ab7..ccb4bb6b04e8 100644
--- a/clients/client-codedeploy/runtimeConfig.browser.ts
+++ b/clients/client-codedeploy/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeDeployClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codedeploy/runtimeConfig.native.ts b/clients/client-codedeploy/runtimeConfig.native.ts
index d0a95a19390c..4b0108a9dc39 100644
--- a/clients/client-codedeploy/runtimeConfig.native.ts
+++ b/clients/client-codedeploy/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeDeployClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codedeploy/runtimeConfig.ts b/clients/client-codedeploy/runtimeConfig.ts
index 0a9425b8b49d..b6a9b20ac691 100644
--- a/clients/client-codedeploy/runtimeConfig.ts
+++ b/clients/client-codedeploy/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeDeployClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codeguru-reviewer/runtimeConfig.browser.ts b/clients/client-codeguru-reviewer/runtimeConfig.browser.ts
index 008e6bb8e2b1..62d370b19e85 100644
--- a/clients/client-codeguru-reviewer/runtimeConfig.browser.ts
+++ b/clients/client-codeguru-reviewer/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeGuruReviewerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codeguru-reviewer/runtimeConfig.native.ts b/clients/client-codeguru-reviewer/runtimeConfig.native.ts
index 4ab1685eafbf..6452f17d3d57 100644
--- a/clients/client-codeguru-reviewer/runtimeConfig.native.ts
+++ b/clients/client-codeguru-reviewer/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeGuruReviewerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codeguru-reviewer/runtimeConfig.ts b/clients/client-codeguru-reviewer/runtimeConfig.ts
index a49890d44856..6511cd9ffedb 100644
--- a/clients/client-codeguru-reviewer/runtimeConfig.ts
+++ b/clients/client-codeguru-reviewer/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeGuruReviewerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codeguruprofiler/runtimeConfig.browser.ts b/clients/client-codeguruprofiler/runtimeConfig.browser.ts
index 3da51b99388c..e9ddaf536a7d 100644
--- a/clients/client-codeguruprofiler/runtimeConfig.browser.ts
+++ b/clients/client-codeguruprofiler/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeGuruProfilerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codeguruprofiler/runtimeConfig.native.ts b/clients/client-codeguruprofiler/runtimeConfig.native.ts
index ffdbb77be694..4f98bd737c64 100644
--- a/clients/client-codeguruprofiler/runtimeConfig.native.ts
+++ b/clients/client-codeguruprofiler/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeGuruProfilerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codeguruprofiler/runtimeConfig.ts b/clients/client-codeguruprofiler/runtimeConfig.ts
index 74c73c189816..59e085e448c5 100644
--- a/clients/client-codeguruprofiler/runtimeConfig.ts
+++ b/clients/client-codeguruprofiler/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeGuruProfilerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codepipeline/runtimeConfig.browser.ts b/clients/client-codepipeline/runtimeConfig.browser.ts
index 54f1a8ea81f7..1f2d8a72e153 100644
--- a/clients/client-codepipeline/runtimeConfig.browser.ts
+++ b/clients/client-codepipeline/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodePipelineClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codepipeline/runtimeConfig.native.ts b/clients/client-codepipeline/runtimeConfig.native.ts
index 06e03fb7230e..4fcffa0cedca 100644
--- a/clients/client-codepipeline/runtimeConfig.native.ts
+++ b/clients/client-codepipeline/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodePipelineClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codepipeline/runtimeConfig.ts b/clients/client-codepipeline/runtimeConfig.ts
index 0bb7fe257ee8..be6cf1afaa71 100644
--- a/clients/client-codepipeline/runtimeConfig.ts
+++ b/clients/client-codepipeline/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodePipelineClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codestar-connections/runtimeConfig.browser.ts b/clients/client-codestar-connections/runtimeConfig.browser.ts
index fae3fa58ddbb..cff9ae1eedf9 100644
--- a/clients/client-codestar-connections/runtimeConfig.browser.ts
+++ b/clients/client-codestar-connections/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeStarConnectionsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codestar-connections/runtimeConfig.native.ts b/clients/client-codestar-connections/runtimeConfig.native.ts
index 58c99910ab21..2c8cea23c005 100644
--- a/clients/client-codestar-connections/runtimeConfig.native.ts
+++ b/clients/client-codestar-connections/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeStarConnectionsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codestar-connections/runtimeConfig.ts b/clients/client-codestar-connections/runtimeConfig.ts
index 5396c1ef7cad..562fb403f756 100644
--- a/clients/client-codestar-connections/runtimeConfig.ts
+++ b/clients/client-codestar-connections/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeStarConnectionsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codestar-notifications/runtimeConfig.browser.ts b/clients/client-codestar-notifications/runtimeConfig.browser.ts
index 9a8221569684..6697827f2f44 100644
--- a/clients/client-codestar-notifications/runtimeConfig.browser.ts
+++ b/clients/client-codestar-notifications/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodestarNotificationsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codestar-notifications/runtimeConfig.native.ts b/clients/client-codestar-notifications/runtimeConfig.native.ts
index 80ad97502a03..92bbb37555ec 100644
--- a/clients/client-codestar-notifications/runtimeConfig.native.ts
+++ b/clients/client-codestar-notifications/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodestarNotificationsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codestar-notifications/runtimeConfig.ts b/clients/client-codestar-notifications/runtimeConfig.ts
index 7e898107a995..9775a76fb3be 100644
--- a/clients/client-codestar-notifications/runtimeConfig.ts
+++ b/clients/client-codestar-notifications/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodestarNotificationsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codestar/runtimeConfig.browser.ts b/clients/client-codestar/runtimeConfig.browser.ts
index 472b1587576b..0ccfc63ebddd 100644
--- a/clients/client-codestar/runtimeConfig.browser.ts
+++ b/clients/client-codestar/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CodeStarClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-codestar/runtimeConfig.native.ts b/clients/client-codestar/runtimeConfig.native.ts
index dce74c72a623..a73fdec1c940 100644
--- a/clients/client-codestar/runtimeConfig.native.ts
+++ b/clients/client-codestar/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CodeStarClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-codestar/runtimeConfig.ts b/clients/client-codestar/runtimeConfig.ts
index 52f27c3c86b2..35edad1cb009 100644
--- a/clients/client-codestar/runtimeConfig.ts
+++ b/clients/client-codestar/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CodeStarClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cognito-identity-provider/runtimeConfig.browser.ts b/clients/client-cognito-identity-provider/runtimeConfig.browser.ts
index 72f109ca248e..63d75f1db140 100644
--- a/clients/client-cognito-identity-provider/runtimeConfig.browser.ts
+++ b/clients/client-cognito-identity-provider/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CognitoIdentityProviderClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cognito-identity-provider/runtimeConfig.native.ts b/clients/client-cognito-identity-provider/runtimeConfig.native.ts
index 5510ebcb2ff2..d74cf9b0a664 100644
--- a/clients/client-cognito-identity-provider/runtimeConfig.native.ts
+++ b/clients/client-cognito-identity-provider/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CognitoIdentityProviderClientConfig) =>
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cognito-identity-provider/runtimeConfig.ts b/clients/client-cognito-identity-provider/runtimeConfig.ts
index 761b2bd362f2..f86ac94c0bbe 100644
--- a/clients/client-cognito-identity-provider/runtimeConfig.ts
+++ b/clients/client-cognito-identity-provider/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CognitoIdentityProviderClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cognito-identity/runtimeConfig.browser.ts b/clients/client-cognito-identity/runtimeConfig.browser.ts
index 24a7c1f9a68a..b928751e10d4 100644
--- a/clients/client-cognito-identity/runtimeConfig.browser.ts
+++ b/clients/client-cognito-identity/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CognitoIdentityClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cognito-identity/runtimeConfig.native.ts b/clients/client-cognito-identity/runtimeConfig.native.ts
index e7819fbe466f..4fefa77ed160 100644
--- a/clients/client-cognito-identity/runtimeConfig.native.ts
+++ b/clients/client-cognito-identity/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CognitoIdentityClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cognito-identity/runtimeConfig.ts b/clients/client-cognito-identity/runtimeConfig.ts
index f2dece56f913..3a79b257e588 100644
--- a/clients/client-cognito-identity/runtimeConfig.ts
+++ b/clients/client-cognito-identity/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CognitoIdentityClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cognito-sync/runtimeConfig.browser.ts b/clients/client-cognito-sync/runtimeConfig.browser.ts
index 185de25873be..8e775f19c423 100644
--- a/clients/client-cognito-sync/runtimeConfig.browser.ts
+++ b/clients/client-cognito-sync/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CognitoSyncClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cognito-sync/runtimeConfig.native.ts b/clients/client-cognito-sync/runtimeConfig.native.ts
index 05447738adc1..477e9c79eba2 100644
--- a/clients/client-cognito-sync/runtimeConfig.native.ts
+++ b/clients/client-cognito-sync/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CognitoSyncClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cognito-sync/runtimeConfig.ts b/clients/client-cognito-sync/runtimeConfig.ts
index e74c08b30274..3c150945c428 100644
--- a/clients/client-cognito-sync/runtimeConfig.ts
+++ b/clients/client-cognito-sync/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CognitoSyncClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-comprehend/runtimeConfig.browser.ts b/clients/client-comprehend/runtimeConfig.browser.ts
index 43e393cc7f35..55d017877341 100644
--- a/clients/client-comprehend/runtimeConfig.browser.ts
+++ b/clients/client-comprehend/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ComprehendClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-comprehend/runtimeConfig.native.ts b/clients/client-comprehend/runtimeConfig.native.ts
index 1c1fbe348ccd..f5e80e54efd1 100644
--- a/clients/client-comprehend/runtimeConfig.native.ts
+++ b/clients/client-comprehend/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ComprehendClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-comprehend/runtimeConfig.ts b/clients/client-comprehend/runtimeConfig.ts
index 148bbd44b78d..f4d9210eb8d5 100644
--- a/clients/client-comprehend/runtimeConfig.ts
+++ b/clients/client-comprehend/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ComprehendClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-comprehendmedical/runtimeConfig.browser.ts b/clients/client-comprehendmedical/runtimeConfig.browser.ts
index 534258a06100..be62058ff57e 100644
--- a/clients/client-comprehendmedical/runtimeConfig.browser.ts
+++ b/clients/client-comprehendmedical/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ComprehendMedicalClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-comprehendmedical/runtimeConfig.native.ts b/clients/client-comprehendmedical/runtimeConfig.native.ts
index 541ed86dc054..0b05c2ceed14 100644
--- a/clients/client-comprehendmedical/runtimeConfig.native.ts
+++ b/clients/client-comprehendmedical/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ComprehendMedicalClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-comprehendmedical/runtimeConfig.ts b/clients/client-comprehendmedical/runtimeConfig.ts
index 734add172cbc..75cb2636da91 100644
--- a/clients/client-comprehendmedical/runtimeConfig.ts
+++ b/clients/client-comprehendmedical/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ComprehendMedicalClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-compute-optimizer/runtimeConfig.browser.ts b/clients/client-compute-optimizer/runtimeConfig.browser.ts
index caeb9770f34f..463cd5ed4b29 100644
--- a/clients/client-compute-optimizer/runtimeConfig.browser.ts
+++ b/clients/client-compute-optimizer/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ComputeOptimizerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-compute-optimizer/runtimeConfig.native.ts b/clients/client-compute-optimizer/runtimeConfig.native.ts
index 776639b17b62..b5d92c3c32d5 100644
--- a/clients/client-compute-optimizer/runtimeConfig.native.ts
+++ b/clients/client-compute-optimizer/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ComputeOptimizerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-compute-optimizer/runtimeConfig.ts b/clients/client-compute-optimizer/runtimeConfig.ts
index c0381929632f..2fb5f95a280b 100644
--- a/clients/client-compute-optimizer/runtimeConfig.ts
+++ b/clients/client-compute-optimizer/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ComputeOptimizerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-config-service/runtimeConfig.browser.ts b/clients/client-config-service/runtimeConfig.browser.ts
index f9e793929c41..40a30fde70f4 100644
--- a/clients/client-config-service/runtimeConfig.browser.ts
+++ b/clients/client-config-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ConfigServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-config-service/runtimeConfig.native.ts b/clients/client-config-service/runtimeConfig.native.ts
index d409e982a33d..fe557cd6e4f2 100644
--- a/clients/client-config-service/runtimeConfig.native.ts
+++ b/clients/client-config-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ConfigServiceClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-config-service/runtimeConfig.ts b/clients/client-config-service/runtimeConfig.ts
index 02ff6aabae1c..3d8a9671fcba 100644
--- a/clients/client-config-service/runtimeConfig.ts
+++ b/clients/client-config-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ConfigServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-connect-contact-lens/runtimeConfig.browser.ts b/clients/client-connect-contact-lens/runtimeConfig.browser.ts
index dd20e40cf1c8..571cee436c20 100644
--- a/clients/client-connect-contact-lens/runtimeConfig.browser.ts
+++ b/clients/client-connect-contact-lens/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ConnectContactLensClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-connect-contact-lens/runtimeConfig.native.ts b/clients/client-connect-contact-lens/runtimeConfig.native.ts
index 6a8d17349fae..d5b63ba6b50d 100644
--- a/clients/client-connect-contact-lens/runtimeConfig.native.ts
+++ b/clients/client-connect-contact-lens/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ConnectContactLensClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-connect-contact-lens/runtimeConfig.ts b/clients/client-connect-contact-lens/runtimeConfig.ts
index 92c4c8cf5a54..7de77b8e6465 100644
--- a/clients/client-connect-contact-lens/runtimeConfig.ts
+++ b/clients/client-connect-contact-lens/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ConnectContactLensClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-connect/runtimeConfig.browser.ts b/clients/client-connect/runtimeConfig.browser.ts
index 79f9a7ae84c0..1d832d6471cb 100644
--- a/clients/client-connect/runtimeConfig.browser.ts
+++ b/clients/client-connect/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-connect/runtimeConfig.native.ts b/clients/client-connect/runtimeConfig.native.ts
index b5f743e7a094..8c3b2212bfe6 100644
--- a/clients/client-connect/runtimeConfig.native.ts
+++ b/clients/client-connect/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ConnectClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-connect/runtimeConfig.ts b/clients/client-connect/runtimeConfig.ts
index b9097342f3b6..d7888b4daa0f 100644
--- a/clients/client-connect/runtimeConfig.ts
+++ b/clients/client-connect/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-connectparticipant/runtimeConfig.browser.ts b/clients/client-connectparticipant/runtimeConfig.browser.ts
index cd7fece2f85e..b349be3166df 100644
--- a/clients/client-connectparticipant/runtimeConfig.browser.ts
+++ b/clients/client-connectparticipant/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ConnectParticipantClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-connectparticipant/runtimeConfig.native.ts b/clients/client-connectparticipant/runtimeConfig.native.ts
index 4667a5c2ab41..ff2985ace01f 100644
--- a/clients/client-connectparticipant/runtimeConfig.native.ts
+++ b/clients/client-connectparticipant/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ConnectParticipantClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-connectparticipant/runtimeConfig.ts b/clients/client-connectparticipant/runtimeConfig.ts
index 54ead025ac32..f194df2fcc2b 100644
--- a/clients/client-connectparticipant/runtimeConfig.ts
+++ b/clients/client-connectparticipant/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ConnectParticipantClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cost-and-usage-report-service/runtimeConfig.browser.ts b/clients/client-cost-and-usage-report-service/runtimeConfig.browser.ts
index 082b32aaf83d..788d4cba961b 100644
--- a/clients/client-cost-and-usage-report-service/runtimeConfig.browser.ts
+++ b/clients/client-cost-and-usage-report-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CostAndUsageReportServiceClientConfig)
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cost-and-usage-report-service/runtimeConfig.native.ts b/clients/client-cost-and-usage-report-service/runtimeConfig.native.ts
index e3da889e7e26..bec508c37c39 100644
--- a/clients/client-cost-and-usage-report-service/runtimeConfig.native.ts
+++ b/clients/client-cost-and-usage-report-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CostAndUsageReportServiceClientConfig)
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cost-and-usage-report-service/runtimeConfig.ts b/clients/client-cost-and-usage-report-service/runtimeConfig.ts
index 9e58dda4a5a3..ad5422df17b5 100644
--- a/clients/client-cost-and-usage-report-service/runtimeConfig.ts
+++ b/clients/client-cost-and-usage-report-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CostAndUsageReportServiceClientConfig)
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cost-explorer/runtimeConfig.browser.ts b/clients/client-cost-explorer/runtimeConfig.browser.ts
index a6857cc080f2..4a9bd25ddc97 100644
--- a/clients/client-cost-explorer/runtimeConfig.browser.ts
+++ b/clients/client-cost-explorer/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CostExplorerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-cost-explorer/runtimeConfig.native.ts b/clients/client-cost-explorer/runtimeConfig.native.ts
index 5ebb48efbb63..6175b496c44c 100644
--- a/clients/client-cost-explorer/runtimeConfig.native.ts
+++ b/clients/client-cost-explorer/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CostExplorerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-cost-explorer/runtimeConfig.ts b/clients/client-cost-explorer/runtimeConfig.ts
index cd88f709dde5..bef5cf7eb18d 100644
--- a/clients/client-cost-explorer/runtimeConfig.ts
+++ b/clients/client-cost-explorer/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CostExplorerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-customer-profiles/runtimeConfig.browser.ts b/clients/client-customer-profiles/runtimeConfig.browser.ts
index 5826fce7e40f..bb3571391f0f 100644
--- a/clients/client-customer-profiles/runtimeConfig.browser.ts
+++ b/clients/client-customer-profiles/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: CustomerProfilesClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-customer-profiles/runtimeConfig.native.ts b/clients/client-customer-profiles/runtimeConfig.native.ts
index 175282252bf5..a7df02fcacf0 100644
--- a/clients/client-customer-profiles/runtimeConfig.native.ts
+++ b/clients/client-customer-profiles/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: CustomerProfilesClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-customer-profiles/runtimeConfig.ts b/clients/client-customer-profiles/runtimeConfig.ts
index 96b16d9012d6..d8dbf7eee35b 100644
--- a/clients/client-customer-profiles/runtimeConfig.ts
+++ b/clients/client-customer-profiles/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: CustomerProfilesClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-data-pipeline/runtimeConfig.browser.ts b/clients/client-data-pipeline/runtimeConfig.browser.ts
index 13b175e9d717..e4d57aea29be 100644
--- a/clients/client-data-pipeline/runtimeConfig.browser.ts
+++ b/clients/client-data-pipeline/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DataPipelineClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-data-pipeline/runtimeConfig.native.ts b/clients/client-data-pipeline/runtimeConfig.native.ts
index 4a19734d1b9b..0e6b49560bfd 100644
--- a/clients/client-data-pipeline/runtimeConfig.native.ts
+++ b/clients/client-data-pipeline/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DataPipelineClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-data-pipeline/runtimeConfig.ts b/clients/client-data-pipeline/runtimeConfig.ts
index b162ec394685..36fb50f51ec6 100644
--- a/clients/client-data-pipeline/runtimeConfig.ts
+++ b/clients/client-data-pipeline/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DataPipelineClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-database-migration-service/runtimeConfig.browser.ts b/clients/client-database-migration-service/runtimeConfig.browser.ts
index 0af0b4b27b08..17f10e430412 100644
--- a/clients/client-database-migration-service/runtimeConfig.browser.ts
+++ b/clients/client-database-migration-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DatabaseMigrationServiceClientConfig) =
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-database-migration-service/runtimeConfig.native.ts b/clients/client-database-migration-service/runtimeConfig.native.ts
index e95a72e99b17..0fbcf65ac3c0 100644
--- a/clients/client-database-migration-service/runtimeConfig.native.ts
+++ b/clients/client-database-migration-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DatabaseMigrationServiceClientConfig) =
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-database-migration-service/runtimeConfig.ts b/clients/client-database-migration-service/runtimeConfig.ts
index 7809bd5d4cf6..cccb10a03137 100644
--- a/clients/client-database-migration-service/runtimeConfig.ts
+++ b/clients/client-database-migration-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DatabaseMigrationServiceClientConfig) =
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-databrew/runtimeConfig.browser.ts b/clients/client-databrew/runtimeConfig.browser.ts
index 582eba8129b7..62100bc8a454 100644
--- a/clients/client-databrew/runtimeConfig.browser.ts
+++ b/clients/client-databrew/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DataBrewClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-databrew/runtimeConfig.native.ts b/clients/client-databrew/runtimeConfig.native.ts
index f80b61ad1227..e38ce4273968 100644
--- a/clients/client-databrew/runtimeConfig.native.ts
+++ b/clients/client-databrew/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DataBrewClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-databrew/runtimeConfig.ts b/clients/client-databrew/runtimeConfig.ts
index 02ed064cdb33..5a4e2bb4497a 100644
--- a/clients/client-databrew/runtimeConfig.ts
+++ b/clients/client-databrew/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DataBrewClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dataexchange/runtimeConfig.browser.ts b/clients/client-dataexchange/runtimeConfig.browser.ts
index 7ff33e62d347..05286455ae15 100644
--- a/clients/client-dataexchange/runtimeConfig.browser.ts
+++ b/clients/client-dataexchange/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DataExchangeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dataexchange/runtimeConfig.native.ts b/clients/client-dataexchange/runtimeConfig.native.ts
index bf90dbf163a3..28609c42eae8 100644
--- a/clients/client-dataexchange/runtimeConfig.native.ts
+++ b/clients/client-dataexchange/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DataExchangeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-dataexchange/runtimeConfig.ts b/clients/client-dataexchange/runtimeConfig.ts
index 3dd25284e8ab..5b479c22528c 100644
--- a/clients/client-dataexchange/runtimeConfig.ts
+++ b/clients/client-dataexchange/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DataExchangeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-datasync/runtimeConfig.browser.ts b/clients/client-datasync/runtimeConfig.browser.ts
index 685baecac246..36c3826bc6bc 100644
--- a/clients/client-datasync/runtimeConfig.browser.ts
+++ b/clients/client-datasync/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DataSyncClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-datasync/runtimeConfig.native.ts b/clients/client-datasync/runtimeConfig.native.ts
index ebf74f069dee..e369b625b83b 100644
--- a/clients/client-datasync/runtimeConfig.native.ts
+++ b/clients/client-datasync/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DataSyncClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-datasync/runtimeConfig.ts b/clients/client-datasync/runtimeConfig.ts
index 8de4714b39dd..059eb56a2102 100644
--- a/clients/client-datasync/runtimeConfig.ts
+++ b/clients/client-datasync/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DataSyncClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dax/runtimeConfig.browser.ts b/clients/client-dax/runtimeConfig.browser.ts
index 3f16f83bc815..acb5562c9799 100644
--- a/clients/client-dax/runtimeConfig.browser.ts
+++ b/clients/client-dax/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DAXClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dax/runtimeConfig.native.ts b/clients/client-dax/runtimeConfig.native.ts
index 4f358c1accbf..2fab51797620 100644
--- a/clients/client-dax/runtimeConfig.native.ts
+++ b/clients/client-dax/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DAXClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-dax/runtimeConfig.ts b/clients/client-dax/runtimeConfig.ts
index 36ee98ff4dfa..7391bd05627c 100644
--- a/clients/client-dax/runtimeConfig.ts
+++ b/clients/client-dax/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DAXClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-detective/runtimeConfig.browser.ts b/clients/client-detective/runtimeConfig.browser.ts
index e369172446d6..88afaefd15e9 100644
--- a/clients/client-detective/runtimeConfig.browser.ts
+++ b/clients/client-detective/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DetectiveClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-detective/runtimeConfig.native.ts b/clients/client-detective/runtimeConfig.native.ts
index 2fe38d59a5b1..b673d584dc10 100644
--- a/clients/client-detective/runtimeConfig.native.ts
+++ b/clients/client-detective/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DetectiveClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-detective/runtimeConfig.ts b/clients/client-detective/runtimeConfig.ts
index a44e7ae607b0..ac29b71ee898 100644
--- a/clients/client-detective/runtimeConfig.ts
+++ b/clients/client-detective/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DetectiveClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-device-farm/runtimeConfig.browser.ts b/clients/client-device-farm/runtimeConfig.browser.ts
index b99c80591613..a8b36d24c814 100644
--- a/clients/client-device-farm/runtimeConfig.browser.ts
+++ b/clients/client-device-farm/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DeviceFarmClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-device-farm/runtimeConfig.native.ts b/clients/client-device-farm/runtimeConfig.native.ts
index eac7f43569ec..ff60387eea19 100644
--- a/clients/client-device-farm/runtimeConfig.native.ts
+++ b/clients/client-device-farm/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DeviceFarmClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-device-farm/runtimeConfig.ts b/clients/client-device-farm/runtimeConfig.ts
index 5ce8d1e7bd51..5ef0459d5488 100644
--- a/clients/client-device-farm/runtimeConfig.ts
+++ b/clients/client-device-farm/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DeviceFarmClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-devops-guru/runtimeConfig.browser.ts b/clients/client-devops-guru/runtimeConfig.browser.ts
index 36130f9dc5d7..9c462d8c9c3a 100644
--- a/clients/client-devops-guru/runtimeConfig.browser.ts
+++ b/clients/client-devops-guru/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DevOpsGuruClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-devops-guru/runtimeConfig.native.ts b/clients/client-devops-guru/runtimeConfig.native.ts
index 599aca6bbcb1..f30ad35da2fb 100644
--- a/clients/client-devops-guru/runtimeConfig.native.ts
+++ b/clients/client-devops-guru/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DevOpsGuruClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-devops-guru/runtimeConfig.ts b/clients/client-devops-guru/runtimeConfig.ts
index 0ed8efc0c8ca..76abd09014fa 100644
--- a/clients/client-devops-guru/runtimeConfig.ts
+++ b/clients/client-devops-guru/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DevOpsGuruClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-direct-connect/runtimeConfig.browser.ts b/clients/client-direct-connect/runtimeConfig.browser.ts
index 709729c7db6c..21d3ecbfd0d0 100644
--- a/clients/client-direct-connect/runtimeConfig.browser.ts
+++ b/clients/client-direct-connect/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DirectConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-direct-connect/runtimeConfig.native.ts b/clients/client-direct-connect/runtimeConfig.native.ts
index 0f81b4df9d17..89b80b302aa8 100644
--- a/clients/client-direct-connect/runtimeConfig.native.ts
+++ b/clients/client-direct-connect/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DirectConnectClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-direct-connect/runtimeConfig.ts b/clients/client-direct-connect/runtimeConfig.ts
index 2f4eb169ed66..d35dea98eb00 100644
--- a/clients/client-direct-connect/runtimeConfig.ts
+++ b/clients/client-direct-connect/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DirectConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-directory-service/runtimeConfig.browser.ts b/clients/client-directory-service/runtimeConfig.browser.ts
index be1ee8b3d757..1be3963c1b71 100644
--- a/clients/client-directory-service/runtimeConfig.browser.ts
+++ b/clients/client-directory-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DirectoryServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-directory-service/runtimeConfig.native.ts b/clients/client-directory-service/runtimeConfig.native.ts
index f630ed21e32e..82b5727a09cf 100644
--- a/clients/client-directory-service/runtimeConfig.native.ts
+++ b/clients/client-directory-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DirectoryServiceClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-directory-service/runtimeConfig.ts b/clients/client-directory-service/runtimeConfig.ts
index 58934338380b..cb2394a0a010 100644
--- a/clients/client-directory-service/runtimeConfig.ts
+++ b/clients/client-directory-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DirectoryServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dlm/runtimeConfig.browser.ts b/clients/client-dlm/runtimeConfig.browser.ts
index f08e8c4b24e1..fd564bac50d5 100644
--- a/clients/client-dlm/runtimeConfig.browser.ts
+++ b/clients/client-dlm/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DLMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dlm/runtimeConfig.native.ts b/clients/client-dlm/runtimeConfig.native.ts
index d6aa44181ac8..e05ec2ab3fbb 100644
--- a/clients/client-dlm/runtimeConfig.native.ts
+++ b/clients/client-dlm/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DLMClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-dlm/runtimeConfig.ts b/clients/client-dlm/runtimeConfig.ts
index 8d24cbaa34ce..73dc87352b45 100644
--- a/clients/client-dlm/runtimeConfig.ts
+++ b/clients/client-dlm/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DLMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-docdb/runtimeConfig.browser.ts b/clients/client-docdb/runtimeConfig.browser.ts
index ffd88107c7d0..53b0b93f1cb4 100644
--- a/clients/client-docdb/runtimeConfig.browser.ts
+++ b/clients/client-docdb/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DocDBClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-docdb/runtimeConfig.native.ts b/clients/client-docdb/runtimeConfig.native.ts
index 45d20275def3..06a6bd4b70bf 100644
--- a/clients/client-docdb/runtimeConfig.native.ts
+++ b/clients/client-docdb/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DocDBClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-docdb/runtimeConfig.ts b/clients/client-docdb/runtimeConfig.ts
index 1500f927bbaa..6f267f154691 100644
--- a/clients/client-docdb/runtimeConfig.ts
+++ b/clients/client-docdb/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DocDBClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dynamodb-streams/runtimeConfig.browser.ts b/clients/client-dynamodb-streams/runtimeConfig.browser.ts
index 546c16de03a3..9d70d929e7f6 100644
--- a/clients/client-dynamodb-streams/runtimeConfig.browser.ts
+++ b/clients/client-dynamodb-streams/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DynamoDBStreamsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dynamodb-streams/runtimeConfig.native.ts b/clients/client-dynamodb-streams/runtimeConfig.native.ts
index ed5218b7641c..60b6a01407d8 100644
--- a/clients/client-dynamodb-streams/runtimeConfig.native.ts
+++ b/clients/client-dynamodb-streams/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DynamoDBStreamsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-dynamodb-streams/runtimeConfig.ts b/clients/client-dynamodb-streams/runtimeConfig.ts
index 31bde3af14bf..1aa8d5779ac4 100644
--- a/clients/client-dynamodb-streams/runtimeConfig.ts
+++ b/clients/client-dynamodb-streams/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: DynamoDBStreamsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dynamodb/runtimeConfig.browser.ts b/clients/client-dynamodb/runtimeConfig.browser.ts
index 62a984ec4062..e0e418fd5927 100644
--- a/clients/client-dynamodb/runtimeConfig.browser.ts
+++ b/clients/client-dynamodb/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: DynamoDBClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-dynamodb/runtimeConfig.native.ts b/clients/client-dynamodb/runtimeConfig.native.ts
index a1defe39de9d..bb6dc79133d2 100644
--- a/clients/client-dynamodb/runtimeConfig.native.ts
+++ b/clients/client-dynamodb/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: DynamoDBClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-dynamodb/runtimeConfig.ts b/clients/client-dynamodb/runtimeConfig.ts
index 7a5de90ab683..30105babed08 100644
--- a/clients/client-dynamodb/runtimeConfig.ts
+++ b/clients/client-dynamodb/runtimeConfig.ts
@@ -22,6 +22,7 @@ export const getRuntimeConfig = (config: DynamoDBClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ebs/runtimeConfig.browser.ts b/clients/client-ebs/runtimeConfig.browser.ts
index 8cbd86a3959e..c17a53826af1 100644
--- a/clients/client-ebs/runtimeConfig.browser.ts
+++ b/clients/client-ebs/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EBSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ebs/runtimeConfig.native.ts b/clients/client-ebs/runtimeConfig.native.ts
index 84748112b2a0..a11a5399993d 100644
--- a/clients/client-ebs/runtimeConfig.native.ts
+++ b/clients/client-ebs/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EBSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ebs/runtimeConfig.ts b/clients/client-ebs/runtimeConfig.ts
index 99b7c90218fb..e6b8c2c62b6c 100644
--- a/clients/client-ebs/runtimeConfig.ts
+++ b/clients/client-ebs/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EBSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ec2-instance-connect/runtimeConfig.browser.ts b/clients/client-ec2-instance-connect/runtimeConfig.browser.ts
index 0ed9a7d37fba..ab6bf404b55e 100644
--- a/clients/client-ec2-instance-connect/runtimeConfig.browser.ts
+++ b/clients/client-ec2-instance-connect/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EC2InstanceConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ec2-instance-connect/runtimeConfig.native.ts b/clients/client-ec2-instance-connect/runtimeConfig.native.ts
index 01fb4e780b29..c6a7f283ad01 100644
--- a/clients/client-ec2-instance-connect/runtimeConfig.native.ts
+++ b/clients/client-ec2-instance-connect/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EC2InstanceConnectClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ec2-instance-connect/runtimeConfig.ts b/clients/client-ec2-instance-connect/runtimeConfig.ts
index 24ddf94d1806..30c695789e26 100644
--- a/clients/client-ec2-instance-connect/runtimeConfig.ts
+++ b/clients/client-ec2-instance-connect/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EC2InstanceConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ec2/runtimeConfig.browser.ts b/clients/client-ec2/runtimeConfig.browser.ts
index e0bd4227defe..5d90ad6764e2 100644
--- a/clients/client-ec2/runtimeConfig.browser.ts
+++ b/clients/client-ec2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EC2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ec2/runtimeConfig.native.ts b/clients/client-ec2/runtimeConfig.native.ts
index f9db094c1655..feacabcce215 100644
--- a/clients/client-ec2/runtimeConfig.native.ts
+++ b/clients/client-ec2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EC2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ec2/runtimeConfig.ts b/clients/client-ec2/runtimeConfig.ts
index feab4e127a74..12f3ced93eb6 100644
--- a/clients/client-ec2/runtimeConfig.ts
+++ b/clients/client-ec2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EC2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ecr-public/runtimeConfig.browser.ts b/clients/client-ecr-public/runtimeConfig.browser.ts
index 2d2e9b87c9c7..76c95a942ddb 100644
--- a/clients/client-ecr-public/runtimeConfig.browser.ts
+++ b/clients/client-ecr-public/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ECRPUBLICClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ecr-public/runtimeConfig.native.ts b/clients/client-ecr-public/runtimeConfig.native.ts
index 0395b65c5e03..6c9436148db6 100644
--- a/clients/client-ecr-public/runtimeConfig.native.ts
+++ b/clients/client-ecr-public/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ECRPUBLICClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ecr-public/runtimeConfig.ts b/clients/client-ecr-public/runtimeConfig.ts
index 8fed787ba92c..3c569161eecf 100644
--- a/clients/client-ecr-public/runtimeConfig.ts
+++ b/clients/client-ecr-public/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ECRPUBLICClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ecr/runtimeConfig.browser.ts b/clients/client-ecr/runtimeConfig.browser.ts
index e28a58938926..367c9899dbd1 100644
--- a/clients/client-ecr/runtimeConfig.browser.ts
+++ b/clients/client-ecr/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ECRClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ecr/runtimeConfig.native.ts b/clients/client-ecr/runtimeConfig.native.ts
index a76a3742be46..42329907d8eb 100644
--- a/clients/client-ecr/runtimeConfig.native.ts
+++ b/clients/client-ecr/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ECRClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ecr/runtimeConfig.ts b/clients/client-ecr/runtimeConfig.ts
index 90f87f0c1608..8257a1fdc0fb 100644
--- a/clients/client-ecr/runtimeConfig.ts
+++ b/clients/client-ecr/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ECRClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ecs/runtimeConfig.browser.ts b/clients/client-ecs/runtimeConfig.browser.ts
index 7fa548a98841..f89c4fbb3994 100644
--- a/clients/client-ecs/runtimeConfig.browser.ts
+++ b/clients/client-ecs/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ECSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ecs/runtimeConfig.native.ts b/clients/client-ecs/runtimeConfig.native.ts
index 2c8276025554..547c6261c951 100644
--- a/clients/client-ecs/runtimeConfig.native.ts
+++ b/clients/client-ecs/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ECSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ecs/runtimeConfig.ts b/clients/client-ecs/runtimeConfig.ts
index cc8dffe7df60..27e058a49d91 100644
--- a/clients/client-ecs/runtimeConfig.ts
+++ b/clients/client-ecs/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ECSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-efs/runtimeConfig.browser.ts b/clients/client-efs/runtimeConfig.browser.ts
index 03de71207550..120bdcab46cd 100644
--- a/clients/client-efs/runtimeConfig.browser.ts
+++ b/clients/client-efs/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EFSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-efs/runtimeConfig.native.ts b/clients/client-efs/runtimeConfig.native.ts
index 4ca0cbfd389a..df59b2a970c3 100644
--- a/clients/client-efs/runtimeConfig.native.ts
+++ b/clients/client-efs/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EFSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-efs/runtimeConfig.ts b/clients/client-efs/runtimeConfig.ts
index 63df74b84c37..cd9244181a34 100644
--- a/clients/client-efs/runtimeConfig.ts
+++ b/clients/client-efs/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EFSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-eks/runtimeConfig.browser.ts b/clients/client-eks/runtimeConfig.browser.ts
index 5c66b7fa9ce7..96e9708943f4 100644
--- a/clients/client-eks/runtimeConfig.browser.ts
+++ b/clients/client-eks/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EKSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-eks/runtimeConfig.native.ts b/clients/client-eks/runtimeConfig.native.ts
index 26c869d53fd3..e789dd8b657a 100644
--- a/clients/client-eks/runtimeConfig.native.ts
+++ b/clients/client-eks/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EKSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-eks/runtimeConfig.ts b/clients/client-eks/runtimeConfig.ts
index cd67ea7ce8bf..39acf72f8437 100644
--- a/clients/client-eks/runtimeConfig.ts
+++ b/clients/client-eks/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EKSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-beanstalk/runtimeConfig.browser.ts b/clients/client-elastic-beanstalk/runtimeConfig.browser.ts
index 63d2fda584ae..ad81a7df8538 100644
--- a/clients/client-elastic-beanstalk/runtimeConfig.browser.ts
+++ b/clients/client-elastic-beanstalk/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ElasticBeanstalkClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-beanstalk/runtimeConfig.native.ts b/clients/client-elastic-beanstalk/runtimeConfig.native.ts
index 7ee21cc6fc02..e9b55f275d8a 100644
--- a/clients/client-elastic-beanstalk/runtimeConfig.native.ts
+++ b/clients/client-elastic-beanstalk/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ElasticBeanstalkClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-elastic-beanstalk/runtimeConfig.ts b/clients/client-elastic-beanstalk/runtimeConfig.ts
index 28bea3383c9d..6d537b718e1a 100644
--- a/clients/client-elastic-beanstalk/runtimeConfig.ts
+++ b/clients/client-elastic-beanstalk/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ElasticBeanstalkClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-inference/runtimeConfig.browser.ts b/clients/client-elastic-inference/runtimeConfig.browser.ts
index 760e60c653ac..a7886262c962 100644
--- a/clients/client-elastic-inference/runtimeConfig.browser.ts
+++ b/clients/client-elastic-inference/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ElasticInferenceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-inference/runtimeConfig.native.ts b/clients/client-elastic-inference/runtimeConfig.native.ts
index 5d70e176ce17..9eac357a0308 100644
--- a/clients/client-elastic-inference/runtimeConfig.native.ts
+++ b/clients/client-elastic-inference/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ElasticInferenceClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-elastic-inference/runtimeConfig.ts b/clients/client-elastic-inference/runtimeConfig.ts
index c5844fa83c47..a18e13c482aa 100644
--- a/clients/client-elastic-inference/runtimeConfig.ts
+++ b/clients/client-elastic-inference/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ElasticInferenceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-load-balancing-v2/runtimeConfig.browser.ts b/clients/client-elastic-load-balancing-v2/runtimeConfig.browser.ts
index 8fbb1f94777e..abc7141ed89e 100644
--- a/clients/client-elastic-load-balancing-v2/runtimeConfig.browser.ts
+++ b/clients/client-elastic-load-balancing-v2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ElasticLoadBalancingV2ClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-load-balancing-v2/runtimeConfig.native.ts b/clients/client-elastic-load-balancing-v2/runtimeConfig.native.ts
index c4856bd680fa..93305ca1e2a6 100644
--- a/clients/client-elastic-load-balancing-v2/runtimeConfig.native.ts
+++ b/clients/client-elastic-load-balancing-v2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ElasticLoadBalancingV2ClientConfig) =>
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-elastic-load-balancing-v2/runtimeConfig.ts b/clients/client-elastic-load-balancing-v2/runtimeConfig.ts
index 551077522070..92bd1e1e1133 100644
--- a/clients/client-elastic-load-balancing-v2/runtimeConfig.ts
+++ b/clients/client-elastic-load-balancing-v2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ElasticLoadBalancingV2ClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-load-balancing/runtimeConfig.browser.ts b/clients/client-elastic-load-balancing/runtimeConfig.browser.ts
index d177fe44d1b7..7c5854814a17 100644
--- a/clients/client-elastic-load-balancing/runtimeConfig.browser.ts
+++ b/clients/client-elastic-load-balancing/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ElasticLoadBalancingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-load-balancing/runtimeConfig.native.ts b/clients/client-elastic-load-balancing/runtimeConfig.native.ts
index 0e7adb89c828..0f623d9c3adb 100644
--- a/clients/client-elastic-load-balancing/runtimeConfig.native.ts
+++ b/clients/client-elastic-load-balancing/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ElasticLoadBalancingClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-elastic-load-balancing/runtimeConfig.ts b/clients/client-elastic-load-balancing/runtimeConfig.ts
index c058065572c9..7427d893e096 100644
--- a/clients/client-elastic-load-balancing/runtimeConfig.ts
+++ b/clients/client-elastic-load-balancing/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ElasticLoadBalancingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-transcoder/runtimeConfig.browser.ts b/clients/client-elastic-transcoder/runtimeConfig.browser.ts
index a84e0437cbd8..479db6e5012b 100644
--- a/clients/client-elastic-transcoder/runtimeConfig.browser.ts
+++ b/clients/client-elastic-transcoder/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ElasticTranscoderClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elastic-transcoder/runtimeConfig.native.ts b/clients/client-elastic-transcoder/runtimeConfig.native.ts
index 14fc1972ade0..57673e5ae316 100644
--- a/clients/client-elastic-transcoder/runtimeConfig.native.ts
+++ b/clients/client-elastic-transcoder/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ElasticTranscoderClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-elastic-transcoder/runtimeConfig.ts b/clients/client-elastic-transcoder/runtimeConfig.ts
index 8a845154b2f4..5d7251d3c1f1 100644
--- a/clients/client-elastic-transcoder/runtimeConfig.ts
+++ b/clients/client-elastic-transcoder/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ElasticTranscoderClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elasticache/runtimeConfig.browser.ts b/clients/client-elasticache/runtimeConfig.browser.ts
index adaa1d0ffb05..c12f7c303071 100644
--- a/clients/client-elasticache/runtimeConfig.browser.ts
+++ b/clients/client-elasticache/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ElastiCacheClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elasticache/runtimeConfig.native.ts b/clients/client-elasticache/runtimeConfig.native.ts
index caeae680686f..ed7edb87ba42 100644
--- a/clients/client-elasticache/runtimeConfig.native.ts
+++ b/clients/client-elasticache/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ElastiCacheClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-elasticache/runtimeConfig.ts b/clients/client-elasticache/runtimeConfig.ts
index 1c8e8cdf2311..6b136b30a283 100644
--- a/clients/client-elasticache/runtimeConfig.ts
+++ b/clients/client-elasticache/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ElastiCacheClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elasticsearch-service/runtimeConfig.browser.ts b/clients/client-elasticsearch-service/runtimeConfig.browser.ts
index e0ab494fd388..41c49a671fd0 100644
--- a/clients/client-elasticsearch-service/runtimeConfig.browser.ts
+++ b/clients/client-elasticsearch-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ElasticsearchServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-elasticsearch-service/runtimeConfig.native.ts b/clients/client-elasticsearch-service/runtimeConfig.native.ts
index 043e0d5ba1f7..25a3db513415 100644
--- a/clients/client-elasticsearch-service/runtimeConfig.native.ts
+++ b/clients/client-elasticsearch-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ElasticsearchServiceClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-elasticsearch-service/runtimeConfig.ts b/clients/client-elasticsearch-service/runtimeConfig.ts
index 211842b7595a..3b429b8eb047 100644
--- a/clients/client-elasticsearch-service/runtimeConfig.ts
+++ b/clients/client-elasticsearch-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ElasticsearchServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-emr-containers/runtimeConfig.browser.ts b/clients/client-emr-containers/runtimeConfig.browser.ts
index d30c4e6a6e03..6b42cdb68043 100644
--- a/clients/client-emr-containers/runtimeConfig.browser.ts
+++ b/clients/client-emr-containers/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EMRContainersClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-emr-containers/runtimeConfig.native.ts b/clients/client-emr-containers/runtimeConfig.native.ts
index ed7cb675b5ff..f722d3834dbd 100644
--- a/clients/client-emr-containers/runtimeConfig.native.ts
+++ b/clients/client-emr-containers/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EMRContainersClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-emr-containers/runtimeConfig.ts b/clients/client-emr-containers/runtimeConfig.ts
index 1da38dbe7ee5..d91f8145dbde 100644
--- a/clients/client-emr-containers/runtimeConfig.ts
+++ b/clients/client-emr-containers/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EMRContainersClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-emr/runtimeConfig.browser.ts b/clients/client-emr/runtimeConfig.browser.ts
index 630912f02d25..1d4a33f508ad 100644
--- a/clients/client-emr/runtimeConfig.browser.ts
+++ b/clients/client-emr/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EMRClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-emr/runtimeConfig.native.ts b/clients/client-emr/runtimeConfig.native.ts
index 46ff651484c7..cd70b44ad7a9 100644
--- a/clients/client-emr/runtimeConfig.native.ts
+++ b/clients/client-emr/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EMRClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-emr/runtimeConfig.ts b/clients/client-emr/runtimeConfig.ts
index eb91c3b5a374..de85bc0a11c6 100644
--- a/clients/client-emr/runtimeConfig.ts
+++ b/clients/client-emr/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EMRClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-eventbridge/runtimeConfig.browser.ts b/clients/client-eventbridge/runtimeConfig.browser.ts
index b7e9e4f9a70e..f4544f513fbb 100644
--- a/clients/client-eventbridge/runtimeConfig.browser.ts
+++ b/clients/client-eventbridge/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EventBridgeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-eventbridge/runtimeConfig.native.ts b/clients/client-eventbridge/runtimeConfig.native.ts
index df32d3921220..112e116cd128 100644
--- a/clients/client-eventbridge/runtimeConfig.native.ts
+++ b/clients/client-eventbridge/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EventBridgeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-eventbridge/runtimeConfig.ts b/clients/client-eventbridge/runtimeConfig.ts
index 1415ac46ae6f..5477978a91fc 100644
--- a/clients/client-eventbridge/runtimeConfig.ts
+++ b/clients/client-eventbridge/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: EventBridgeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-finspace-data/runtimeConfig.browser.ts b/clients/client-finspace-data/runtimeConfig.browser.ts
index ccb6758e9a51..eb3e9ff0476b 100644
--- a/clients/client-finspace-data/runtimeConfig.browser.ts
+++ b/clients/client-finspace-data/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: FinspaceDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-finspace-data/runtimeConfig.native.ts b/clients/client-finspace-data/runtimeConfig.native.ts
index 73bc2fcac328..37c48ac01218 100644
--- a/clients/client-finspace-data/runtimeConfig.native.ts
+++ b/clients/client-finspace-data/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: FinspaceDataClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-finspace-data/runtimeConfig.ts b/clients/client-finspace-data/runtimeConfig.ts
index b34478ea15e2..ecaa3deea09f 100644
--- a/clients/client-finspace-data/runtimeConfig.ts
+++ b/clients/client-finspace-data/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: FinspaceDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-finspace/runtimeConfig.browser.ts b/clients/client-finspace/runtimeConfig.browser.ts
index 7c18d94135ea..dc8621120d4d 100644
--- a/clients/client-finspace/runtimeConfig.browser.ts
+++ b/clients/client-finspace/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: FinspaceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-finspace/runtimeConfig.native.ts b/clients/client-finspace/runtimeConfig.native.ts
index 59bbfd81e195..b2443e797ef8 100644
--- a/clients/client-finspace/runtimeConfig.native.ts
+++ b/clients/client-finspace/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: FinspaceClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-finspace/runtimeConfig.ts b/clients/client-finspace/runtimeConfig.ts
index d6a5286deda4..ef5795be4e94 100644
--- a/clients/client-finspace/runtimeConfig.ts
+++ b/clients/client-finspace/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: FinspaceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-firehose/runtimeConfig.browser.ts b/clients/client-firehose/runtimeConfig.browser.ts
index 4af3caae3a6a..9b91dc7d0556 100644
--- a/clients/client-firehose/runtimeConfig.browser.ts
+++ b/clients/client-firehose/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: FirehoseClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-firehose/runtimeConfig.native.ts b/clients/client-firehose/runtimeConfig.native.ts
index 675d7a838d20..4d6d907ace03 100644
--- a/clients/client-firehose/runtimeConfig.native.ts
+++ b/clients/client-firehose/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: FirehoseClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-firehose/runtimeConfig.ts b/clients/client-firehose/runtimeConfig.ts
index 3fc4a83f8170..83ae32523eed 100644
--- a/clients/client-firehose/runtimeConfig.ts
+++ b/clients/client-firehose/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: FirehoseClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-fis/runtimeConfig.browser.ts b/clients/client-fis/runtimeConfig.browser.ts
index e897b5205b63..e0be5c0c99cf 100644
--- a/clients/client-fis/runtimeConfig.browser.ts
+++ b/clients/client-fis/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: FisClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-fis/runtimeConfig.native.ts b/clients/client-fis/runtimeConfig.native.ts
index e2ce1ee81f16..4084d14f9da9 100644
--- a/clients/client-fis/runtimeConfig.native.ts
+++ b/clients/client-fis/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: FisClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-fis/runtimeConfig.ts b/clients/client-fis/runtimeConfig.ts
index 5ff4d9e3e995..53ec4324e219 100644
--- a/clients/client-fis/runtimeConfig.ts
+++ b/clients/client-fis/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: FisClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-fms/runtimeConfig.browser.ts b/clients/client-fms/runtimeConfig.browser.ts
index 3375d8c3c0d5..ff413fbcf487 100644
--- a/clients/client-fms/runtimeConfig.browser.ts
+++ b/clients/client-fms/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: FMSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-fms/runtimeConfig.native.ts b/clients/client-fms/runtimeConfig.native.ts
index 2dda547918f9..a7cef71e8566 100644
--- a/clients/client-fms/runtimeConfig.native.ts
+++ b/clients/client-fms/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: FMSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-fms/runtimeConfig.ts b/clients/client-fms/runtimeConfig.ts
index 2fb4abdb2d05..6c83d16376c7 100644
--- a/clients/client-fms/runtimeConfig.ts
+++ b/clients/client-fms/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: FMSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-forecast/runtimeConfig.browser.ts b/clients/client-forecast/runtimeConfig.browser.ts
index 45697fc35554..e2309e951f3c 100644
--- a/clients/client-forecast/runtimeConfig.browser.ts
+++ b/clients/client-forecast/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ForecastClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-forecast/runtimeConfig.native.ts b/clients/client-forecast/runtimeConfig.native.ts
index f108667776f1..031a2f863fe1 100644
--- a/clients/client-forecast/runtimeConfig.native.ts
+++ b/clients/client-forecast/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ForecastClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-forecast/runtimeConfig.ts b/clients/client-forecast/runtimeConfig.ts
index dd69f568c52e..905bd9b9c386 100644
--- a/clients/client-forecast/runtimeConfig.ts
+++ b/clients/client-forecast/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ForecastClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-forecastquery/runtimeConfig.browser.ts b/clients/client-forecastquery/runtimeConfig.browser.ts
index 6b8833566c21..f0f0c9af3e51 100644
--- a/clients/client-forecastquery/runtimeConfig.browser.ts
+++ b/clients/client-forecastquery/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ForecastqueryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-forecastquery/runtimeConfig.native.ts b/clients/client-forecastquery/runtimeConfig.native.ts
index 1d773bb1b4b8..1ce473220198 100644
--- a/clients/client-forecastquery/runtimeConfig.native.ts
+++ b/clients/client-forecastquery/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ForecastqueryClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-forecastquery/runtimeConfig.ts b/clients/client-forecastquery/runtimeConfig.ts
index ef7a0bf425ca..fcfc78e50952 100644
--- a/clients/client-forecastquery/runtimeConfig.ts
+++ b/clients/client-forecastquery/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ForecastqueryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-frauddetector/runtimeConfig.browser.ts b/clients/client-frauddetector/runtimeConfig.browser.ts
index 5a68ca443498..09b5b33ea76e 100644
--- a/clients/client-frauddetector/runtimeConfig.browser.ts
+++ b/clients/client-frauddetector/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: FraudDetectorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-frauddetector/runtimeConfig.native.ts b/clients/client-frauddetector/runtimeConfig.native.ts
index 334866ea05e8..a678374e27d7 100644
--- a/clients/client-frauddetector/runtimeConfig.native.ts
+++ b/clients/client-frauddetector/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: FraudDetectorClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-frauddetector/runtimeConfig.ts b/clients/client-frauddetector/runtimeConfig.ts
index 0dd76afef758..b20ce36cbb25 100644
--- a/clients/client-frauddetector/runtimeConfig.ts
+++ b/clients/client-frauddetector/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: FraudDetectorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-fsx/runtimeConfig.browser.ts b/clients/client-fsx/runtimeConfig.browser.ts
index 40c433440d38..45988a794556 100644
--- a/clients/client-fsx/runtimeConfig.browser.ts
+++ b/clients/client-fsx/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: FSxClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-fsx/runtimeConfig.native.ts b/clients/client-fsx/runtimeConfig.native.ts
index 46445c1cd48b..243207f4fa82 100644
--- a/clients/client-fsx/runtimeConfig.native.ts
+++ b/clients/client-fsx/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: FSxClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-fsx/runtimeConfig.ts b/clients/client-fsx/runtimeConfig.ts
index 2869c0a18ea9..8c1e7ffc8b46 100644
--- a/clients/client-fsx/runtimeConfig.ts
+++ b/clients/client-fsx/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: FSxClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-gamelift/runtimeConfig.browser.ts b/clients/client-gamelift/runtimeConfig.browser.ts
index 7615f00c2045..b9daa48fcebb 100644
--- a/clients/client-gamelift/runtimeConfig.browser.ts
+++ b/clients/client-gamelift/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: GameLiftClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-gamelift/runtimeConfig.native.ts b/clients/client-gamelift/runtimeConfig.native.ts
index 001707d029e6..6a584470804a 100644
--- a/clients/client-gamelift/runtimeConfig.native.ts
+++ b/clients/client-gamelift/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GameLiftClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-gamelift/runtimeConfig.ts b/clients/client-gamelift/runtimeConfig.ts
index db0a9bbb5258..aad3383ccf46 100644
--- a/clients/client-gamelift/runtimeConfig.ts
+++ b/clients/client-gamelift/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: GameLiftClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-glacier/runtimeConfig.browser.ts b/clients/client-glacier/runtimeConfig.browser.ts
index 5f1f3cecbb16..18d0141b87be 100644
--- a/clients/client-glacier/runtimeConfig.browser.ts
+++ b/clients/client-glacier/runtimeConfig.browser.ts
@@ -19,6 +19,7 @@ export const getRuntimeConfig = (config: GlacierClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-glacier/runtimeConfig.native.ts b/clients/client-glacier/runtimeConfig.native.ts
index 249840f06794..6b52dcc4ae66 100644
--- a/clients/client-glacier/runtimeConfig.native.ts
+++ b/clients/client-glacier/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GlacierClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-glacier/runtimeConfig.ts b/clients/client-glacier/runtimeConfig.ts
index ac64facfb1e7..f428a6b50689 100644
--- a/clients/client-glacier/runtimeConfig.ts
+++ b/clients/client-glacier/runtimeConfig.ts
@@ -22,6 +22,7 @@ export const getRuntimeConfig = (config: GlacierClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-global-accelerator/runtimeConfig.browser.ts b/clients/client-global-accelerator/runtimeConfig.browser.ts
index 413f9deac127..a070c1d15fb6 100644
--- a/clients/client-global-accelerator/runtimeConfig.browser.ts
+++ b/clients/client-global-accelerator/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: GlobalAcceleratorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-global-accelerator/runtimeConfig.native.ts b/clients/client-global-accelerator/runtimeConfig.native.ts
index adf19cf93f08..97bd4c0a5dbd 100644
--- a/clients/client-global-accelerator/runtimeConfig.native.ts
+++ b/clients/client-global-accelerator/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GlobalAcceleratorClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-global-accelerator/runtimeConfig.ts b/clients/client-global-accelerator/runtimeConfig.ts
index aa1003d6ba27..992a3f19b7e2 100644
--- a/clients/client-global-accelerator/runtimeConfig.ts
+++ b/clients/client-global-accelerator/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: GlobalAcceleratorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-glue/runtimeConfig.browser.ts b/clients/client-glue/runtimeConfig.browser.ts
index 401cebb4ac21..7543e45c0536 100644
--- a/clients/client-glue/runtimeConfig.browser.ts
+++ b/clients/client-glue/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: GlueClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-glue/runtimeConfig.native.ts b/clients/client-glue/runtimeConfig.native.ts
index 0ead0a4aa57d..5f00c06f749f 100644
--- a/clients/client-glue/runtimeConfig.native.ts
+++ b/clients/client-glue/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GlueClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-glue/runtimeConfig.ts b/clients/client-glue/runtimeConfig.ts
index 154d48ba57e5..96ba1076bf0f 100644
--- a/clients/client-glue/runtimeConfig.ts
+++ b/clients/client-glue/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: GlueClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-greengrass/runtimeConfig.browser.ts b/clients/client-greengrass/runtimeConfig.browser.ts
index a8c753385201..5b00069633ad 100644
--- a/clients/client-greengrass/runtimeConfig.browser.ts
+++ b/clients/client-greengrass/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: GreengrassClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-greengrass/runtimeConfig.native.ts b/clients/client-greengrass/runtimeConfig.native.ts
index 90592bd6f8b7..5bf1543181bf 100644
--- a/clients/client-greengrass/runtimeConfig.native.ts
+++ b/clients/client-greengrass/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GreengrassClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-greengrass/runtimeConfig.ts b/clients/client-greengrass/runtimeConfig.ts
index 191e18f70a8c..2fd69badb638 100644
--- a/clients/client-greengrass/runtimeConfig.ts
+++ b/clients/client-greengrass/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: GreengrassClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-greengrassv2/runtimeConfig.browser.ts b/clients/client-greengrassv2/runtimeConfig.browser.ts
index 1c51a1c63d02..9e74a92a67da 100644
--- a/clients/client-greengrassv2/runtimeConfig.browser.ts
+++ b/clients/client-greengrassv2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: GreengrassV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-greengrassv2/runtimeConfig.native.ts b/clients/client-greengrassv2/runtimeConfig.native.ts
index 647a2bd9ec91..f3c652fc01d8 100644
--- a/clients/client-greengrassv2/runtimeConfig.native.ts
+++ b/clients/client-greengrassv2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GreengrassV2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-greengrassv2/runtimeConfig.ts b/clients/client-greengrassv2/runtimeConfig.ts
index 8042bbf69206..901a768ba898 100644
--- a/clients/client-greengrassv2/runtimeConfig.ts
+++ b/clients/client-greengrassv2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: GreengrassV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-groundstation/runtimeConfig.browser.ts b/clients/client-groundstation/runtimeConfig.browser.ts
index d8fa2cb6eb72..fe7b375ac437 100644
--- a/clients/client-groundstation/runtimeConfig.browser.ts
+++ b/clients/client-groundstation/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: GroundStationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-groundstation/runtimeConfig.native.ts b/clients/client-groundstation/runtimeConfig.native.ts
index f992e2ab649a..448b20501319 100644
--- a/clients/client-groundstation/runtimeConfig.native.ts
+++ b/clients/client-groundstation/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GroundStationClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-groundstation/runtimeConfig.ts b/clients/client-groundstation/runtimeConfig.ts
index c8aae876d9cb..934e402ecb81 100644
--- a/clients/client-groundstation/runtimeConfig.ts
+++ b/clients/client-groundstation/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: GroundStationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-guardduty/runtimeConfig.browser.ts b/clients/client-guardduty/runtimeConfig.browser.ts
index 7afbed16d2b2..3b7c977eb989 100644
--- a/clients/client-guardduty/runtimeConfig.browser.ts
+++ b/clients/client-guardduty/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: GuardDutyClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-guardduty/runtimeConfig.native.ts b/clients/client-guardduty/runtimeConfig.native.ts
index 9c14cb839bdc..bbe34fc60105 100644
--- a/clients/client-guardduty/runtimeConfig.native.ts
+++ b/clients/client-guardduty/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: GuardDutyClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-guardduty/runtimeConfig.ts b/clients/client-guardduty/runtimeConfig.ts
index fa68e5e4aaaf..f674441819e3 100644
--- a/clients/client-guardduty/runtimeConfig.ts
+++ b/clients/client-guardduty/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: GuardDutyClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-health/runtimeConfig.browser.ts b/clients/client-health/runtimeConfig.browser.ts
index dbd288ec84cd..cf92f97be361 100644
--- a/clients/client-health/runtimeConfig.browser.ts
+++ b/clients/client-health/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: HealthClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-health/runtimeConfig.native.ts b/clients/client-health/runtimeConfig.native.ts
index 32346d57336d..ba4414cfbbb7 100644
--- a/clients/client-health/runtimeConfig.native.ts
+++ b/clients/client-health/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: HealthClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-health/runtimeConfig.ts b/clients/client-health/runtimeConfig.ts
index 475a7d43b3b2..a4a9a5e422fb 100644
--- a/clients/client-health/runtimeConfig.ts
+++ b/clients/client-health/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: HealthClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-healthlake/runtimeConfig.browser.ts b/clients/client-healthlake/runtimeConfig.browser.ts
index ec22301ef894..3b83fece8a93 100644
--- a/clients/client-healthlake/runtimeConfig.browser.ts
+++ b/clients/client-healthlake/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: HealthLakeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-healthlake/runtimeConfig.native.ts b/clients/client-healthlake/runtimeConfig.native.ts
index cb88b5fb4e56..02a80ebe2a90 100644
--- a/clients/client-healthlake/runtimeConfig.native.ts
+++ b/clients/client-healthlake/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: HealthLakeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-healthlake/runtimeConfig.ts b/clients/client-healthlake/runtimeConfig.ts
index 68707b8475f4..0342a655eed3 100644
--- a/clients/client-healthlake/runtimeConfig.ts
+++ b/clients/client-healthlake/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: HealthLakeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-honeycode/runtimeConfig.browser.ts b/clients/client-honeycode/runtimeConfig.browser.ts
index 28de5cf3e337..cc8ef6a609bb 100644
--- a/clients/client-honeycode/runtimeConfig.browser.ts
+++ b/clients/client-honeycode/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: HoneycodeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-honeycode/runtimeConfig.native.ts b/clients/client-honeycode/runtimeConfig.native.ts
index 78f0ba4e4f7e..c3a556dc6b6e 100644
--- a/clients/client-honeycode/runtimeConfig.native.ts
+++ b/clients/client-honeycode/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: HoneycodeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-honeycode/runtimeConfig.ts b/clients/client-honeycode/runtimeConfig.ts
index 5073960e2658..f9f3149f2168 100644
--- a/clients/client-honeycode/runtimeConfig.ts
+++ b/clients/client-honeycode/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: HoneycodeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iam/runtimeConfig.browser.ts b/clients/client-iam/runtimeConfig.browser.ts
index d1d2e4ae84bc..cbab4359cdad 100644
--- a/clients/client-iam/runtimeConfig.browser.ts
+++ b/clients/client-iam/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IAMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iam/runtimeConfig.native.ts b/clients/client-iam/runtimeConfig.native.ts
index f2c504292102..d221e60fab82 100644
--- a/clients/client-iam/runtimeConfig.native.ts
+++ b/clients/client-iam/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IAMClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iam/runtimeConfig.ts b/clients/client-iam/runtimeConfig.ts
index 7fc4a8133bed..4b362166f98b 100644
--- a/clients/client-iam/runtimeConfig.ts
+++ b/clients/client-iam/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IAMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-identitystore/runtimeConfig.browser.ts b/clients/client-identitystore/runtimeConfig.browser.ts
index 8de443b11266..6f1e5a1ee0ef 100644
--- a/clients/client-identitystore/runtimeConfig.browser.ts
+++ b/clients/client-identitystore/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IdentitystoreClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-identitystore/runtimeConfig.native.ts b/clients/client-identitystore/runtimeConfig.native.ts
index 45910532c2aa..268e07d28878 100644
--- a/clients/client-identitystore/runtimeConfig.native.ts
+++ b/clients/client-identitystore/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IdentitystoreClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-identitystore/runtimeConfig.ts b/clients/client-identitystore/runtimeConfig.ts
index 11d4be2c400c..aa5f8a393039 100644
--- a/clients/client-identitystore/runtimeConfig.ts
+++ b/clients/client-identitystore/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IdentitystoreClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-imagebuilder/runtimeConfig.browser.ts b/clients/client-imagebuilder/runtimeConfig.browser.ts
index ee437b9a965c..da4a2ed128c6 100644
--- a/clients/client-imagebuilder/runtimeConfig.browser.ts
+++ b/clients/client-imagebuilder/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ImagebuilderClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-imagebuilder/runtimeConfig.native.ts b/clients/client-imagebuilder/runtimeConfig.native.ts
index 581fca9e5e06..fb92dff232cd 100644
--- a/clients/client-imagebuilder/runtimeConfig.native.ts
+++ b/clients/client-imagebuilder/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ImagebuilderClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-imagebuilder/runtimeConfig.ts b/clients/client-imagebuilder/runtimeConfig.ts
index 244159902e88..75676fc8add6 100644
--- a/clients/client-imagebuilder/runtimeConfig.ts
+++ b/clients/client-imagebuilder/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ImagebuilderClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-inspector/runtimeConfig.browser.ts b/clients/client-inspector/runtimeConfig.browser.ts
index 11754d57f0ee..84c01966e702 100644
--- a/clients/client-inspector/runtimeConfig.browser.ts
+++ b/clients/client-inspector/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: InspectorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-inspector/runtimeConfig.native.ts b/clients/client-inspector/runtimeConfig.native.ts
index 809e1be41e99..9916d3f67913 100644
--- a/clients/client-inspector/runtimeConfig.native.ts
+++ b/clients/client-inspector/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: InspectorClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-inspector/runtimeConfig.ts b/clients/client-inspector/runtimeConfig.ts
index f452e0f3b653..500fabf45472 100644
--- a/clients/client-inspector/runtimeConfig.ts
+++ b/clients/client-inspector/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: InspectorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-1click-devices-service/runtimeConfig.browser.ts b/clients/client-iot-1click-devices-service/runtimeConfig.browser.ts
index d433cd48ceb2..aac868b53e37 100644
--- a/clients/client-iot-1click-devices-service/runtimeConfig.browser.ts
+++ b/clients/client-iot-1click-devices-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoT1ClickDevicesServiceClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-1click-devices-service/runtimeConfig.native.ts b/clients/client-iot-1click-devices-service/runtimeConfig.native.ts
index 5011eb3b8ad8..92a20c7792eb 100644
--- a/clients/client-iot-1click-devices-service/runtimeConfig.native.ts
+++ b/clients/client-iot-1click-devices-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoT1ClickDevicesServiceClientConfig) =>
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot-1click-devices-service/runtimeConfig.ts b/clients/client-iot-1click-devices-service/runtimeConfig.ts
index 13b4b9f5fdd8..929a62b7d983 100644
--- a/clients/client-iot-1click-devices-service/runtimeConfig.ts
+++ b/clients/client-iot-1click-devices-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoT1ClickDevicesServiceClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-1click-projects/runtimeConfig.browser.ts b/clients/client-iot-1click-projects/runtimeConfig.browser.ts
index 606f042a4771..85954523d680 100644
--- a/clients/client-iot-1click-projects/runtimeConfig.browser.ts
+++ b/clients/client-iot-1click-projects/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoT1ClickProjectsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-1click-projects/runtimeConfig.native.ts b/clients/client-iot-1click-projects/runtimeConfig.native.ts
index 59a04b72b5b2..4635b922d3be 100644
--- a/clients/client-iot-1click-projects/runtimeConfig.native.ts
+++ b/clients/client-iot-1click-projects/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoT1ClickProjectsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot-1click-projects/runtimeConfig.ts b/clients/client-iot-1click-projects/runtimeConfig.ts
index 5ba477eef38c..e455a2defed2 100644
--- a/clients/client-iot-1click-projects/runtimeConfig.ts
+++ b/clients/client-iot-1click-projects/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoT1ClickProjectsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-data-plane/runtimeConfig.browser.ts b/clients/client-iot-data-plane/runtimeConfig.browser.ts
index a6532a107533..d3d57f0a40b6 100644
--- a/clients/client-iot-data-plane/runtimeConfig.browser.ts
+++ b/clients/client-iot-data-plane/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTDataPlaneClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-data-plane/runtimeConfig.native.ts b/clients/client-iot-data-plane/runtimeConfig.native.ts
index 8db703a78a68..aaf57f58a32a 100644
--- a/clients/client-iot-data-plane/runtimeConfig.native.ts
+++ b/clients/client-iot-data-plane/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTDataPlaneClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot-data-plane/runtimeConfig.ts b/clients/client-iot-data-plane/runtimeConfig.ts
index 0955a2bf7660..7a03cb83ca48 100644
--- a/clients/client-iot-data-plane/runtimeConfig.ts
+++ b/clients/client-iot-data-plane/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTDataPlaneClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-events-data/runtimeConfig.browser.ts b/clients/client-iot-events-data/runtimeConfig.browser.ts
index 04da09a6e578..d7f8fc6326a7 100644
--- a/clients/client-iot-events-data/runtimeConfig.browser.ts
+++ b/clients/client-iot-events-data/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTEventsDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-events-data/runtimeConfig.native.ts b/clients/client-iot-events-data/runtimeConfig.native.ts
index 7ad120754263..f925574a33f3 100644
--- a/clients/client-iot-events-data/runtimeConfig.native.ts
+++ b/clients/client-iot-events-data/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTEventsDataClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot-events-data/runtimeConfig.ts b/clients/client-iot-events-data/runtimeConfig.ts
index 3d2657783124..ebcd80bbd86d 100644
--- a/clients/client-iot-events-data/runtimeConfig.ts
+++ b/clients/client-iot-events-data/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTEventsDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-events/runtimeConfig.browser.ts b/clients/client-iot-events/runtimeConfig.browser.ts
index 0415edfe9d1c..328da661ba67 100644
--- a/clients/client-iot-events/runtimeConfig.browser.ts
+++ b/clients/client-iot-events/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTEventsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-events/runtimeConfig.native.ts b/clients/client-iot-events/runtimeConfig.native.ts
index 0758402b9721..67fca378f730 100644
--- a/clients/client-iot-events/runtimeConfig.native.ts
+++ b/clients/client-iot-events/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTEventsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot-events/runtimeConfig.ts b/clients/client-iot-events/runtimeConfig.ts
index 432b3b405d65..f59e61a96a0b 100644
--- a/clients/client-iot-events/runtimeConfig.ts
+++ b/clients/client-iot-events/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTEventsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-jobs-data-plane/runtimeConfig.browser.ts b/clients/client-iot-jobs-data-plane/runtimeConfig.browser.ts
index 5f06648756e9..2f80c81dfe4f 100644
--- a/clients/client-iot-jobs-data-plane/runtimeConfig.browser.ts
+++ b/clients/client-iot-jobs-data-plane/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTJobsDataPlaneClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-jobs-data-plane/runtimeConfig.native.ts b/clients/client-iot-jobs-data-plane/runtimeConfig.native.ts
index e71ff357b739..423d1d958cb2 100644
--- a/clients/client-iot-jobs-data-plane/runtimeConfig.native.ts
+++ b/clients/client-iot-jobs-data-plane/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTJobsDataPlaneClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot-jobs-data-plane/runtimeConfig.ts b/clients/client-iot-jobs-data-plane/runtimeConfig.ts
index 08366094dce3..47daf361a316 100644
--- a/clients/client-iot-jobs-data-plane/runtimeConfig.ts
+++ b/clients/client-iot-jobs-data-plane/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTJobsDataPlaneClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-wireless/runtimeConfig.browser.ts b/clients/client-iot-wireless/runtimeConfig.browser.ts
index e1e8dc74ca98..5bafc877f573 100644
--- a/clients/client-iot-wireless/runtimeConfig.browser.ts
+++ b/clients/client-iot-wireless/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTWirelessClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot-wireless/runtimeConfig.native.ts b/clients/client-iot-wireless/runtimeConfig.native.ts
index 906ff4ffc2f8..855d3281eae3 100644
--- a/clients/client-iot-wireless/runtimeConfig.native.ts
+++ b/clients/client-iot-wireless/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTWirelessClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot-wireless/runtimeConfig.ts b/clients/client-iot-wireless/runtimeConfig.ts
index 0df9c60f8b8e..5dc4940d70a0 100644
--- a/clients/client-iot-wireless/runtimeConfig.ts
+++ b/clients/client-iot-wireless/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTWirelessClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot/runtimeConfig.browser.ts b/clients/client-iot/runtimeConfig.browser.ts
index 49dfaa65b36a..6db689dda83a 100644
--- a/clients/client-iot/runtimeConfig.browser.ts
+++ b/clients/client-iot/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iot/runtimeConfig.native.ts b/clients/client-iot/runtimeConfig.native.ts
index 1c62088ec8b7..de6fbdc29e04 100644
--- a/clients/client-iot/runtimeConfig.native.ts
+++ b/clients/client-iot/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iot/runtimeConfig.ts b/clients/client-iot/runtimeConfig.ts
index e195a8c6cc43..fab89af60852 100644
--- a/clients/client-iot/runtimeConfig.ts
+++ b/clients/client-iot/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotanalytics/runtimeConfig.browser.ts b/clients/client-iotanalytics/runtimeConfig.browser.ts
index 8e2b2da493e6..179523da62ce 100644
--- a/clients/client-iotanalytics/runtimeConfig.browser.ts
+++ b/clients/client-iotanalytics/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTAnalyticsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotanalytics/runtimeConfig.native.ts b/clients/client-iotanalytics/runtimeConfig.native.ts
index 3d7f2f4f3c31..174810610b29 100644
--- a/clients/client-iotanalytics/runtimeConfig.native.ts
+++ b/clients/client-iotanalytics/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTAnalyticsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iotanalytics/runtimeConfig.ts b/clients/client-iotanalytics/runtimeConfig.ts
index 4ed685d59df3..36dbfbde6e89 100644
--- a/clients/client-iotanalytics/runtimeConfig.ts
+++ b/clients/client-iotanalytics/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTAnalyticsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotdeviceadvisor/runtimeConfig.browser.ts b/clients/client-iotdeviceadvisor/runtimeConfig.browser.ts
index 0e9b4dd5b540..cc21dac4eb3b 100644
--- a/clients/client-iotdeviceadvisor/runtimeConfig.browser.ts
+++ b/clients/client-iotdeviceadvisor/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IotDeviceAdvisorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotdeviceadvisor/runtimeConfig.native.ts b/clients/client-iotdeviceadvisor/runtimeConfig.native.ts
index b563e1a8bd3a..1d82eeafd9fe 100644
--- a/clients/client-iotdeviceadvisor/runtimeConfig.native.ts
+++ b/clients/client-iotdeviceadvisor/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IotDeviceAdvisorClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iotdeviceadvisor/runtimeConfig.ts b/clients/client-iotdeviceadvisor/runtimeConfig.ts
index 0adb960912e2..2e93862053b8 100644
--- a/clients/client-iotdeviceadvisor/runtimeConfig.ts
+++ b/clients/client-iotdeviceadvisor/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IotDeviceAdvisorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotfleethub/runtimeConfig.browser.ts b/clients/client-iotfleethub/runtimeConfig.browser.ts
index 9fdfa6856ee4..83a7e0d8418b 100644
--- a/clients/client-iotfleethub/runtimeConfig.browser.ts
+++ b/clients/client-iotfleethub/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTFleetHubClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotfleethub/runtimeConfig.native.ts b/clients/client-iotfleethub/runtimeConfig.native.ts
index af762151143f..15bddb6b57f2 100644
--- a/clients/client-iotfleethub/runtimeConfig.native.ts
+++ b/clients/client-iotfleethub/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTFleetHubClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iotfleethub/runtimeConfig.ts b/clients/client-iotfleethub/runtimeConfig.ts
index 2fdd3997ac6a..d6e54df8edba 100644
--- a/clients/client-iotfleethub/runtimeConfig.ts
+++ b/clients/client-iotfleethub/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTFleetHubClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotsecuretunneling/runtimeConfig.browser.ts b/clients/client-iotsecuretunneling/runtimeConfig.browser.ts
index ac22562c410d..01013153f6ad 100644
--- a/clients/client-iotsecuretunneling/runtimeConfig.browser.ts
+++ b/clients/client-iotsecuretunneling/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTSecureTunnelingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotsecuretunneling/runtimeConfig.native.ts b/clients/client-iotsecuretunneling/runtimeConfig.native.ts
index d6847b12f0c0..21d4fc7d00e3 100644
--- a/clients/client-iotsecuretunneling/runtimeConfig.native.ts
+++ b/clients/client-iotsecuretunneling/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTSecureTunnelingClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iotsecuretunneling/runtimeConfig.ts b/clients/client-iotsecuretunneling/runtimeConfig.ts
index b98aa790b523..344916d1ac2b 100644
--- a/clients/client-iotsecuretunneling/runtimeConfig.ts
+++ b/clients/client-iotsecuretunneling/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTSecureTunnelingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotsitewise/runtimeConfig.browser.ts b/clients/client-iotsitewise/runtimeConfig.browser.ts
index 49c28f4fac04..6bad9b95fa9b 100644
--- a/clients/client-iotsitewise/runtimeConfig.browser.ts
+++ b/clients/client-iotsitewise/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTSiteWiseClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotsitewise/runtimeConfig.native.ts b/clients/client-iotsitewise/runtimeConfig.native.ts
index 37c90663bfd2..c43466b24ae7 100644
--- a/clients/client-iotsitewise/runtimeConfig.native.ts
+++ b/clients/client-iotsitewise/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTSiteWiseClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iotsitewise/runtimeConfig.ts b/clients/client-iotsitewise/runtimeConfig.ts
index 7f70d55514a3..3a8fd56123f4 100644
--- a/clients/client-iotsitewise/runtimeConfig.ts
+++ b/clients/client-iotsitewise/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTSiteWiseClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotthingsgraph/runtimeConfig.browser.ts b/clients/client-iotthingsgraph/runtimeConfig.browser.ts
index 56464348b1a0..99a7269772c2 100644
--- a/clients/client-iotthingsgraph/runtimeConfig.browser.ts
+++ b/clients/client-iotthingsgraph/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IoTThingsGraphClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-iotthingsgraph/runtimeConfig.native.ts b/clients/client-iotthingsgraph/runtimeConfig.native.ts
index ea667db5e7ff..d97fc41d1e3f 100644
--- a/clients/client-iotthingsgraph/runtimeConfig.native.ts
+++ b/clients/client-iotthingsgraph/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IoTThingsGraphClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-iotthingsgraph/runtimeConfig.ts b/clients/client-iotthingsgraph/runtimeConfig.ts
index a8519bbe79de..d91fbaeb2994 100644
--- a/clients/client-iotthingsgraph/runtimeConfig.ts
+++ b/clients/client-iotthingsgraph/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IoTThingsGraphClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ivs/runtimeConfig.browser.ts b/clients/client-ivs/runtimeConfig.browser.ts
index 79261579e356..5f85c9138630 100644
--- a/clients/client-ivs/runtimeConfig.browser.ts
+++ b/clients/client-ivs/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: IvsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ivs/runtimeConfig.native.ts b/clients/client-ivs/runtimeConfig.native.ts
index 7e0e60bb5dff..d1cbe19911e8 100644
--- a/clients/client-ivs/runtimeConfig.native.ts
+++ b/clients/client-ivs/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: IvsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ivs/runtimeConfig.ts b/clients/client-ivs/runtimeConfig.ts
index c413171238b7..1cb76cd8d0a4 100644
--- a/clients/client-ivs/runtimeConfig.ts
+++ b/clients/client-ivs/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: IvsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kafka/runtimeConfig.browser.ts b/clients/client-kafka/runtimeConfig.browser.ts
index adaff51d7d38..8562d039dadb 100644
--- a/clients/client-kafka/runtimeConfig.browser.ts
+++ b/clients/client-kafka/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KafkaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kafka/runtimeConfig.native.ts b/clients/client-kafka/runtimeConfig.native.ts
index 386e5305795c..4bc8cfff5ce5 100644
--- a/clients/client-kafka/runtimeConfig.native.ts
+++ b/clients/client-kafka/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KafkaClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kafka/runtimeConfig.ts b/clients/client-kafka/runtimeConfig.ts
index 8eef6f679fd2..6b1869378053 100644
--- a/clients/client-kafka/runtimeConfig.ts
+++ b/clients/client-kafka/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KafkaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kendra/runtimeConfig.browser.ts b/clients/client-kendra/runtimeConfig.browser.ts
index 52b4a73c2ebb..9766e630bfe3 100644
--- a/clients/client-kendra/runtimeConfig.browser.ts
+++ b/clients/client-kendra/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KendraClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kendra/runtimeConfig.native.ts b/clients/client-kendra/runtimeConfig.native.ts
index de8f97859d4a..4b9896fe5183 100644
--- a/clients/client-kendra/runtimeConfig.native.ts
+++ b/clients/client-kendra/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KendraClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kendra/runtimeConfig.ts b/clients/client-kendra/runtimeConfig.ts
index bdac3d41173d..3016ebe9cdd5 100644
--- a/clients/client-kendra/runtimeConfig.ts
+++ b/clients/client-kendra/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KendraClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-analytics-v2/runtimeConfig.browser.ts b/clients/client-kinesis-analytics-v2/runtimeConfig.browser.ts
index 012de9be3812..b08ab42a0df4 100644
--- a/clients/client-kinesis-analytics-v2/runtimeConfig.browser.ts
+++ b/clients/client-kinesis-analytics-v2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KinesisAnalyticsV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-analytics-v2/runtimeConfig.native.ts b/clients/client-kinesis-analytics-v2/runtimeConfig.native.ts
index c131eb6cc900..192a06fd4985 100644
--- a/clients/client-kinesis-analytics-v2/runtimeConfig.native.ts
+++ b/clients/client-kinesis-analytics-v2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KinesisAnalyticsV2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kinesis-analytics-v2/runtimeConfig.ts b/clients/client-kinesis-analytics-v2/runtimeConfig.ts
index 5e66e7a9d26c..40d682ea245c 100644
--- a/clients/client-kinesis-analytics-v2/runtimeConfig.ts
+++ b/clients/client-kinesis-analytics-v2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KinesisAnalyticsV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-analytics/runtimeConfig.browser.ts b/clients/client-kinesis-analytics/runtimeConfig.browser.ts
index 98135263aba7..d2c7681c79de 100644
--- a/clients/client-kinesis-analytics/runtimeConfig.browser.ts
+++ b/clients/client-kinesis-analytics/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KinesisAnalyticsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-analytics/runtimeConfig.native.ts b/clients/client-kinesis-analytics/runtimeConfig.native.ts
index 779d59b499d7..a1a9c9f64514 100644
--- a/clients/client-kinesis-analytics/runtimeConfig.native.ts
+++ b/clients/client-kinesis-analytics/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KinesisAnalyticsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kinesis-analytics/runtimeConfig.ts b/clients/client-kinesis-analytics/runtimeConfig.ts
index 82c78f566a4d..22e3866cde01 100644
--- a/clients/client-kinesis-analytics/runtimeConfig.ts
+++ b/clients/client-kinesis-analytics/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KinesisAnalyticsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video-archived-media/runtimeConfig.browser.ts b/clients/client-kinesis-video-archived-media/runtimeConfig.browser.ts
index 6c432c6b9cbe..46aee5b2aa1a 100644
--- a/clients/client-kinesis-video-archived-media/runtimeConfig.browser.ts
+++ b/clients/client-kinesis-video-archived-media/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KinesisVideoArchivedMediaClientConfig)
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video-archived-media/runtimeConfig.native.ts b/clients/client-kinesis-video-archived-media/runtimeConfig.native.ts
index b6f3afad2bbd..4d5e2eeb88a1 100644
--- a/clients/client-kinesis-video-archived-media/runtimeConfig.native.ts
+++ b/clients/client-kinesis-video-archived-media/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KinesisVideoArchivedMediaClientConfig)
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kinesis-video-archived-media/runtimeConfig.ts b/clients/client-kinesis-video-archived-media/runtimeConfig.ts
index 84c8b09cb8af..205bce509e5d 100644
--- a/clients/client-kinesis-video-archived-media/runtimeConfig.ts
+++ b/clients/client-kinesis-video-archived-media/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KinesisVideoArchivedMediaClientConfig)
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video-media/runtimeConfig.browser.ts b/clients/client-kinesis-video-media/runtimeConfig.browser.ts
index f5fbc1b1ec57..93262a2f8885 100644
--- a/clients/client-kinesis-video-media/runtimeConfig.browser.ts
+++ b/clients/client-kinesis-video-media/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KinesisVideoMediaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video-media/runtimeConfig.native.ts b/clients/client-kinesis-video-media/runtimeConfig.native.ts
index b4208b04bc00..1615e63802ee 100644
--- a/clients/client-kinesis-video-media/runtimeConfig.native.ts
+++ b/clients/client-kinesis-video-media/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KinesisVideoMediaClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kinesis-video-media/runtimeConfig.ts b/clients/client-kinesis-video-media/runtimeConfig.ts
index 0cd1b8c0dae2..0b7dce958c00 100644
--- a/clients/client-kinesis-video-media/runtimeConfig.ts
+++ b/clients/client-kinesis-video-media/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KinesisVideoMediaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video-signaling/runtimeConfig.browser.ts b/clients/client-kinesis-video-signaling/runtimeConfig.browser.ts
index 69a5a14687b3..d971cedee136 100644
--- a/clients/client-kinesis-video-signaling/runtimeConfig.browser.ts
+++ b/clients/client-kinesis-video-signaling/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KinesisVideoSignalingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video-signaling/runtimeConfig.native.ts b/clients/client-kinesis-video-signaling/runtimeConfig.native.ts
index 319816924f38..eb4303d1b422 100644
--- a/clients/client-kinesis-video-signaling/runtimeConfig.native.ts
+++ b/clients/client-kinesis-video-signaling/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KinesisVideoSignalingClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kinesis-video-signaling/runtimeConfig.ts b/clients/client-kinesis-video-signaling/runtimeConfig.ts
index d88c64f9b99b..d1d7f0a6cc61 100644
--- a/clients/client-kinesis-video-signaling/runtimeConfig.ts
+++ b/clients/client-kinesis-video-signaling/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KinesisVideoSignalingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video/runtimeConfig.browser.ts b/clients/client-kinesis-video/runtimeConfig.browser.ts
index 93ddaabb2d5c..09eb8597af36 100644
--- a/clients/client-kinesis-video/runtimeConfig.browser.ts
+++ b/clients/client-kinesis-video/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KinesisVideoClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis-video/runtimeConfig.native.ts b/clients/client-kinesis-video/runtimeConfig.native.ts
index f75bdcf96a3f..4d1c87ceb345 100644
--- a/clients/client-kinesis-video/runtimeConfig.native.ts
+++ b/clients/client-kinesis-video/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KinesisVideoClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kinesis-video/runtimeConfig.ts b/clients/client-kinesis-video/runtimeConfig.ts
index 9fcb23352e77..c344f6e657ac 100644
--- a/clients/client-kinesis-video/runtimeConfig.ts
+++ b/clients/client-kinesis-video/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KinesisVideoClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis/runtimeConfig.browser.ts b/clients/client-kinesis/runtimeConfig.browser.ts
index f6451b061ed8..b36398ee67a8 100644
--- a/clients/client-kinesis/runtimeConfig.browser.ts
+++ b/clients/client-kinesis/runtimeConfig.browser.ts
@@ -19,6 +19,7 @@ export const getRuntimeConfig = (config: KinesisClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kinesis/runtimeConfig.native.ts b/clients/client-kinesis/runtimeConfig.native.ts
index c1b4ac75be1c..ec82e232a1c6 100644
--- a/clients/client-kinesis/runtimeConfig.native.ts
+++ b/clients/client-kinesis/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KinesisClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kinesis/runtimeConfig.ts b/clients/client-kinesis/runtimeConfig.ts
index bf125444536c..9b0fa80fe2d1 100644
--- a/clients/client-kinesis/runtimeConfig.ts
+++ b/clients/client-kinesis/runtimeConfig.ts
@@ -22,6 +22,7 @@ export const getRuntimeConfig = (config: KinesisClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kms/runtimeConfig.browser.ts b/clients/client-kms/runtimeConfig.browser.ts
index 5e9cd1e53625..013b4271902e 100644
--- a/clients/client-kms/runtimeConfig.browser.ts
+++ b/clients/client-kms/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: KMSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-kms/runtimeConfig.native.ts b/clients/client-kms/runtimeConfig.native.ts
index 4dc49db068a0..09025cc4b6b7 100644
--- a/clients/client-kms/runtimeConfig.native.ts
+++ b/clients/client-kms/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: KMSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-kms/runtimeConfig.ts b/clients/client-kms/runtimeConfig.ts
index 84021cb128e5..e8d4c951052e 100644
--- a/clients/client-kms/runtimeConfig.ts
+++ b/clients/client-kms/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: KMSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lakeformation/runtimeConfig.browser.ts b/clients/client-lakeformation/runtimeConfig.browser.ts
index eb2eb0b01a94..8117f894d2ce 100644
--- a/clients/client-lakeformation/runtimeConfig.browser.ts
+++ b/clients/client-lakeformation/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LakeFormationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lakeformation/runtimeConfig.native.ts b/clients/client-lakeformation/runtimeConfig.native.ts
index 666de6800766..ee0c111f979d 100644
--- a/clients/client-lakeformation/runtimeConfig.native.ts
+++ b/clients/client-lakeformation/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LakeFormationClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lakeformation/runtimeConfig.ts b/clients/client-lakeformation/runtimeConfig.ts
index 31ef1a348783..dcabc19ca764 100644
--- a/clients/client-lakeformation/runtimeConfig.ts
+++ b/clients/client-lakeformation/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LakeFormationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lambda/runtimeConfig.browser.ts b/clients/client-lambda/runtimeConfig.browser.ts
index d565d68ed084..bdddc7b9ca66 100644
--- a/clients/client-lambda/runtimeConfig.browser.ts
+++ b/clients/client-lambda/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LambdaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lambda/runtimeConfig.native.ts b/clients/client-lambda/runtimeConfig.native.ts
index 068ce95d4f57..9a1d443b8f5f 100644
--- a/clients/client-lambda/runtimeConfig.native.ts
+++ b/clients/client-lambda/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LambdaClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lambda/runtimeConfig.ts b/clients/client-lambda/runtimeConfig.ts
index 50aa6e7335d1..4a441ddd4d27 100644
--- a/clients/client-lambda/runtimeConfig.ts
+++ b/clients/client-lambda/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LambdaClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-model-building-service/runtimeConfig.browser.ts b/clients/client-lex-model-building-service/runtimeConfig.browser.ts
index 033fc0bf126d..a93051744aa0 100644
--- a/clients/client-lex-model-building-service/runtimeConfig.browser.ts
+++ b/clients/client-lex-model-building-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LexModelBuildingServiceClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-model-building-service/runtimeConfig.native.ts b/clients/client-lex-model-building-service/runtimeConfig.native.ts
index 5cb29cdaf215..782012a13f58 100644
--- a/clients/client-lex-model-building-service/runtimeConfig.native.ts
+++ b/clients/client-lex-model-building-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LexModelBuildingServiceClientConfig) =>
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lex-model-building-service/runtimeConfig.ts b/clients/client-lex-model-building-service/runtimeConfig.ts
index d46ba64b929b..aab767216da7 100644
--- a/clients/client-lex-model-building-service/runtimeConfig.ts
+++ b/clients/client-lex-model-building-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LexModelBuildingServiceClientConfig) =>
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-models-v2/runtimeConfig.browser.ts b/clients/client-lex-models-v2/runtimeConfig.browser.ts
index 13070113f4fe..7a7b9d773752 100644
--- a/clients/client-lex-models-v2/runtimeConfig.browser.ts
+++ b/clients/client-lex-models-v2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LexModelsV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-models-v2/runtimeConfig.native.ts b/clients/client-lex-models-v2/runtimeConfig.native.ts
index 5709cd2413da..40c02fd41fb2 100644
--- a/clients/client-lex-models-v2/runtimeConfig.native.ts
+++ b/clients/client-lex-models-v2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LexModelsV2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lex-models-v2/runtimeConfig.ts b/clients/client-lex-models-v2/runtimeConfig.ts
index 156018f85951..f2cbbe6d9d12 100644
--- a/clients/client-lex-models-v2/runtimeConfig.ts
+++ b/clients/client-lex-models-v2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LexModelsV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-runtime-service/runtimeConfig.browser.ts b/clients/client-lex-runtime-service/runtimeConfig.browser.ts
index fa946e6d4a55..53deb97ce5fc 100644
--- a/clients/client-lex-runtime-service/runtimeConfig.browser.ts
+++ b/clients/client-lex-runtime-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LexRuntimeServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-runtime-service/runtimeConfig.native.ts b/clients/client-lex-runtime-service/runtimeConfig.native.ts
index 2fc68aba5d96..42836d1de452 100644
--- a/clients/client-lex-runtime-service/runtimeConfig.native.ts
+++ b/clients/client-lex-runtime-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LexRuntimeServiceClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lex-runtime-service/runtimeConfig.ts b/clients/client-lex-runtime-service/runtimeConfig.ts
index 19f173d42b47..5998674c0f9d 100644
--- a/clients/client-lex-runtime-service/runtimeConfig.ts
+++ b/clients/client-lex-runtime-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LexRuntimeServiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-runtime-v2/runtimeConfig.browser.ts b/clients/client-lex-runtime-v2/runtimeConfig.browser.ts
index 4fce14bae264..8740dc76753b 100644
--- a/clients/client-lex-runtime-v2/runtimeConfig.browser.ts
+++ b/clients/client-lex-runtime-v2/runtimeConfig.browser.ts
@@ -19,6 +19,7 @@ export const getRuntimeConfig = (config: LexRuntimeV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lex-runtime-v2/runtimeConfig.native.ts b/clients/client-lex-runtime-v2/runtimeConfig.native.ts
index bd3b739eb0ed..7759af6b6fb2 100644
--- a/clients/client-lex-runtime-v2/runtimeConfig.native.ts
+++ b/clients/client-lex-runtime-v2/runtimeConfig.native.ts
@@ -10,6 +10,7 @@ export const getRuntimeConfig = (config: LexRuntimeV2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     eventStreamPayloadHandlerProvider:
       config.eventStreamPayloadHandlerProvider ??
diff --git a/clients/client-lex-runtime-v2/runtimeConfig.ts b/clients/client-lex-runtime-v2/runtimeConfig.ts
index c952856655e2..e295fa3332f5 100644
--- a/clients/client-lex-runtime-v2/runtimeConfig.ts
+++ b/clients/client-lex-runtime-v2/runtimeConfig.ts
@@ -23,6 +23,7 @@ export const getRuntimeConfig = (config: LexRuntimeV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-license-manager/runtimeConfig.browser.ts b/clients/client-license-manager/runtimeConfig.browser.ts
index 4338716c7d43..6763167e54ab 100644
--- a/clients/client-license-manager/runtimeConfig.browser.ts
+++ b/clients/client-license-manager/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LicenseManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-license-manager/runtimeConfig.native.ts b/clients/client-license-manager/runtimeConfig.native.ts
index bda51354b66a..acbb4326de39 100644
--- a/clients/client-license-manager/runtimeConfig.native.ts
+++ b/clients/client-license-manager/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LicenseManagerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-license-manager/runtimeConfig.ts b/clients/client-license-manager/runtimeConfig.ts
index 05f676d3d5cf..3e15122a7bd2 100644
--- a/clients/client-license-manager/runtimeConfig.ts
+++ b/clients/client-license-manager/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LicenseManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lightsail/runtimeConfig.browser.ts b/clients/client-lightsail/runtimeConfig.browser.ts
index d4abdac9bda9..37dcab8839fa 100644
--- a/clients/client-lightsail/runtimeConfig.browser.ts
+++ b/clients/client-lightsail/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LightsailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lightsail/runtimeConfig.native.ts b/clients/client-lightsail/runtimeConfig.native.ts
index d22e9608f7c1..96fbee9722f2 100644
--- a/clients/client-lightsail/runtimeConfig.native.ts
+++ b/clients/client-lightsail/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LightsailClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lightsail/runtimeConfig.ts b/clients/client-lightsail/runtimeConfig.ts
index a39ded4572e7..35fcfd8d5ce0 100644
--- a/clients/client-lightsail/runtimeConfig.ts
+++ b/clients/client-lightsail/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LightsailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-location/runtimeConfig.browser.ts b/clients/client-location/runtimeConfig.browser.ts
index aa568adb37b9..f0f11dc436a2 100644
--- a/clients/client-location/runtimeConfig.browser.ts
+++ b/clients/client-location/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LocationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-location/runtimeConfig.native.ts b/clients/client-location/runtimeConfig.native.ts
index bf6581a1ce41..dc5e90f6305d 100644
--- a/clients/client-location/runtimeConfig.native.ts
+++ b/clients/client-location/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LocationClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-location/runtimeConfig.ts b/clients/client-location/runtimeConfig.ts
index eeed2876c2c1..0e91bf395fcb 100644
--- a/clients/client-location/runtimeConfig.ts
+++ b/clients/client-location/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LocationClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lookoutequipment/runtimeConfig.browser.ts b/clients/client-lookoutequipment/runtimeConfig.browser.ts
index 74add981eb0d..3bbbd3d6b076 100644
--- a/clients/client-lookoutequipment/runtimeConfig.browser.ts
+++ b/clients/client-lookoutequipment/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LookoutEquipmentClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lookoutequipment/runtimeConfig.native.ts b/clients/client-lookoutequipment/runtimeConfig.native.ts
index fa758311a031..e2d82f55e76e 100644
--- a/clients/client-lookoutequipment/runtimeConfig.native.ts
+++ b/clients/client-lookoutequipment/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LookoutEquipmentClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lookoutequipment/runtimeConfig.ts b/clients/client-lookoutequipment/runtimeConfig.ts
index 9c3eacbcf832..4ad2507111d8 100644
--- a/clients/client-lookoutequipment/runtimeConfig.ts
+++ b/clients/client-lookoutequipment/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LookoutEquipmentClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lookoutmetrics/runtimeConfig.browser.ts b/clients/client-lookoutmetrics/runtimeConfig.browser.ts
index f0e81766318f..d08d93cee7cd 100644
--- a/clients/client-lookoutmetrics/runtimeConfig.browser.ts
+++ b/clients/client-lookoutmetrics/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LookoutMetricsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lookoutmetrics/runtimeConfig.native.ts b/clients/client-lookoutmetrics/runtimeConfig.native.ts
index 3f754d99668f..69623a0fc2c6 100644
--- a/clients/client-lookoutmetrics/runtimeConfig.native.ts
+++ b/clients/client-lookoutmetrics/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LookoutMetricsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lookoutmetrics/runtimeConfig.ts b/clients/client-lookoutmetrics/runtimeConfig.ts
index 4bb505d3a742..4ba43e40be55 100644
--- a/clients/client-lookoutmetrics/runtimeConfig.ts
+++ b/clients/client-lookoutmetrics/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LookoutMetricsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lookoutvision/runtimeConfig.browser.ts b/clients/client-lookoutvision/runtimeConfig.browser.ts
index ede630012a76..189c12bae491 100644
--- a/clients/client-lookoutvision/runtimeConfig.browser.ts
+++ b/clients/client-lookoutvision/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: LookoutVisionClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-lookoutvision/runtimeConfig.native.ts b/clients/client-lookoutvision/runtimeConfig.native.ts
index 32002583ad34..21110b8630bf 100644
--- a/clients/client-lookoutvision/runtimeConfig.native.ts
+++ b/clients/client-lookoutvision/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: LookoutVisionClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-lookoutvision/runtimeConfig.ts b/clients/client-lookoutvision/runtimeConfig.ts
index 789c573146de..977aedcee071 100644
--- a/clients/client-lookoutvision/runtimeConfig.ts
+++ b/clients/client-lookoutvision/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: LookoutVisionClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-machine-learning/runtimeConfig.browser.ts b/clients/client-machine-learning/runtimeConfig.browser.ts
index 4700269bd2a4..6e32aca7c09e 100644
--- a/clients/client-machine-learning/runtimeConfig.browser.ts
+++ b/clients/client-machine-learning/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MachineLearningClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-machine-learning/runtimeConfig.native.ts b/clients/client-machine-learning/runtimeConfig.native.ts
index d6673fb6f895..6842d86b340a 100644
--- a/clients/client-machine-learning/runtimeConfig.native.ts
+++ b/clients/client-machine-learning/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MachineLearningClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-machine-learning/runtimeConfig.ts b/clients/client-machine-learning/runtimeConfig.ts
index 59c8044ace35..37e55ec0a929 100644
--- a/clients/client-machine-learning/runtimeConfig.ts
+++ b/clients/client-machine-learning/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MachineLearningClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-macie/runtimeConfig.browser.ts b/clients/client-macie/runtimeConfig.browser.ts
index 80ea8a615083..ea5222a1a9c1 100644
--- a/clients/client-macie/runtimeConfig.browser.ts
+++ b/clients/client-macie/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MacieClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-macie/runtimeConfig.native.ts b/clients/client-macie/runtimeConfig.native.ts
index b2e0cf8dc18c..9761cf41075f 100644
--- a/clients/client-macie/runtimeConfig.native.ts
+++ b/clients/client-macie/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MacieClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-macie/runtimeConfig.ts b/clients/client-macie/runtimeConfig.ts
index fe9550718dae..2d4531519f70 100644
--- a/clients/client-macie/runtimeConfig.ts
+++ b/clients/client-macie/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MacieClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-macie2/runtimeConfig.browser.ts b/clients/client-macie2/runtimeConfig.browser.ts
index cfc4f709a0d6..79b12691291d 100644
--- a/clients/client-macie2/runtimeConfig.browser.ts
+++ b/clients/client-macie2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: Macie2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-macie2/runtimeConfig.native.ts b/clients/client-macie2/runtimeConfig.native.ts
index 2fc35ac9381b..b4f8d93069ed 100644
--- a/clients/client-macie2/runtimeConfig.native.ts
+++ b/clients/client-macie2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: Macie2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-macie2/runtimeConfig.ts b/clients/client-macie2/runtimeConfig.ts
index 4d0fc28831a7..ee87d5c61aaa 100644
--- a/clients/client-macie2/runtimeConfig.ts
+++ b/clients/client-macie2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: Macie2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-managedblockchain/runtimeConfig.browser.ts b/clients/client-managedblockchain/runtimeConfig.browser.ts
index 18c269ce94cf..e0c98bff5e1f 100644
--- a/clients/client-managedblockchain/runtimeConfig.browser.ts
+++ b/clients/client-managedblockchain/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ManagedBlockchainClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-managedblockchain/runtimeConfig.native.ts b/clients/client-managedblockchain/runtimeConfig.native.ts
index ca9333a714b0..8158e30ac5a0 100644
--- a/clients/client-managedblockchain/runtimeConfig.native.ts
+++ b/clients/client-managedblockchain/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ManagedBlockchainClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-managedblockchain/runtimeConfig.ts b/clients/client-managedblockchain/runtimeConfig.ts
index d38f4ba011b9..6d19c044e279 100644
--- a/clients/client-managedblockchain/runtimeConfig.ts
+++ b/clients/client-managedblockchain/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ManagedBlockchainClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-catalog/runtimeConfig.browser.ts b/clients/client-marketplace-catalog/runtimeConfig.browser.ts
index 0997608db769..0bcb2b943157 100644
--- a/clients/client-marketplace-catalog/runtimeConfig.browser.ts
+++ b/clients/client-marketplace-catalog/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MarketplaceCatalogClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-catalog/runtimeConfig.native.ts b/clients/client-marketplace-catalog/runtimeConfig.native.ts
index 123677904e75..5ea89c06b7ff 100644
--- a/clients/client-marketplace-catalog/runtimeConfig.native.ts
+++ b/clients/client-marketplace-catalog/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MarketplaceCatalogClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-marketplace-catalog/runtimeConfig.ts b/clients/client-marketplace-catalog/runtimeConfig.ts
index 9cf794aa2b27..1ead06a0bc93 100644
--- a/clients/client-marketplace-catalog/runtimeConfig.ts
+++ b/clients/client-marketplace-catalog/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MarketplaceCatalogClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-commerce-analytics/runtimeConfig.browser.ts b/clients/client-marketplace-commerce-analytics/runtimeConfig.browser.ts
index c7c8757cc19c..a4d95a572634 100644
--- a/clients/client-marketplace-commerce-analytics/runtimeConfig.browser.ts
+++ b/clients/client-marketplace-commerce-analytics/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MarketplaceCommerceAnalyticsClientConfi
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-commerce-analytics/runtimeConfig.native.ts b/clients/client-marketplace-commerce-analytics/runtimeConfig.native.ts
index 8b6528944b62..9624ca81b950 100644
--- a/clients/client-marketplace-commerce-analytics/runtimeConfig.native.ts
+++ b/clients/client-marketplace-commerce-analytics/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MarketplaceCommerceAnalyticsClientConfi
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-marketplace-commerce-analytics/runtimeConfig.ts b/clients/client-marketplace-commerce-analytics/runtimeConfig.ts
index b9e885ca7645..8ba61381f1b6 100644
--- a/clients/client-marketplace-commerce-analytics/runtimeConfig.ts
+++ b/clients/client-marketplace-commerce-analytics/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MarketplaceCommerceAnalyticsClientConfi
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-entitlement-service/runtimeConfig.browser.ts b/clients/client-marketplace-entitlement-service/runtimeConfig.browser.ts
index 4110308e5316..84ae854d1b0b 100644
--- a/clients/client-marketplace-entitlement-service/runtimeConfig.browser.ts
+++ b/clients/client-marketplace-entitlement-service/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MarketplaceEntitlementServiceClientConf
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-entitlement-service/runtimeConfig.native.ts b/clients/client-marketplace-entitlement-service/runtimeConfig.native.ts
index 21419bebe7e3..17515cbe98c7 100644
--- a/clients/client-marketplace-entitlement-service/runtimeConfig.native.ts
+++ b/clients/client-marketplace-entitlement-service/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MarketplaceEntitlementServiceClientConf
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-marketplace-entitlement-service/runtimeConfig.ts b/clients/client-marketplace-entitlement-service/runtimeConfig.ts
index 4151534fa6ec..9ed6fadb656c 100644
--- a/clients/client-marketplace-entitlement-service/runtimeConfig.ts
+++ b/clients/client-marketplace-entitlement-service/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MarketplaceEntitlementServiceClientConf
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-metering/runtimeConfig.browser.ts b/clients/client-marketplace-metering/runtimeConfig.browser.ts
index 6bf2305cd942..39c81273d988 100644
--- a/clients/client-marketplace-metering/runtimeConfig.browser.ts
+++ b/clients/client-marketplace-metering/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MarketplaceMeteringClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-marketplace-metering/runtimeConfig.native.ts b/clients/client-marketplace-metering/runtimeConfig.native.ts
index a7cb857ad09b..8b8292bc9850 100644
--- a/clients/client-marketplace-metering/runtimeConfig.native.ts
+++ b/clients/client-marketplace-metering/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MarketplaceMeteringClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-marketplace-metering/runtimeConfig.ts b/clients/client-marketplace-metering/runtimeConfig.ts
index dbb5d54dca04..53e3784f9dfc 100644
--- a/clients/client-marketplace-metering/runtimeConfig.ts
+++ b/clients/client-marketplace-metering/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MarketplaceMeteringClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediaconnect/runtimeConfig.browser.ts b/clients/client-mediaconnect/runtimeConfig.browser.ts
index f5e420954751..19402b6da068 100644
--- a/clients/client-mediaconnect/runtimeConfig.browser.ts
+++ b/clients/client-mediaconnect/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediaconnect/runtimeConfig.native.ts b/clients/client-mediaconnect/runtimeConfig.native.ts
index 3c1f5fe33ecd..44cee921ec25 100644
--- a/clients/client-mediaconnect/runtimeConfig.native.ts
+++ b/clients/client-mediaconnect/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaConnectClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mediaconnect/runtimeConfig.ts b/clients/client-mediaconnect/runtimeConfig.ts
index 7a81c2614a26..85502d8a7df7 100644
--- a/clients/client-mediaconnect/runtimeConfig.ts
+++ b/clients/client-mediaconnect/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaConnectClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediaconvert/runtimeConfig.browser.ts b/clients/client-mediaconvert/runtimeConfig.browser.ts
index bda05ea2741b..107cf3c18f75 100644
--- a/clients/client-mediaconvert/runtimeConfig.browser.ts
+++ b/clients/client-mediaconvert/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaConvertClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediaconvert/runtimeConfig.native.ts b/clients/client-mediaconvert/runtimeConfig.native.ts
index 12b5f834f04b..6a0ca580eb7d 100644
--- a/clients/client-mediaconvert/runtimeConfig.native.ts
+++ b/clients/client-mediaconvert/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaConvertClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mediaconvert/runtimeConfig.ts b/clients/client-mediaconvert/runtimeConfig.ts
index 05ad709c93a0..cf508455f0d2 100644
--- a/clients/client-mediaconvert/runtimeConfig.ts
+++ b/clients/client-mediaconvert/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaConvertClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-medialive/runtimeConfig.browser.ts b/clients/client-medialive/runtimeConfig.browser.ts
index d968931bef9b..151492f6b302 100644
--- a/clients/client-medialive/runtimeConfig.browser.ts
+++ b/clients/client-medialive/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaLiveClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-medialive/runtimeConfig.native.ts b/clients/client-medialive/runtimeConfig.native.ts
index 1058d93bf5c1..ed3797f0668e 100644
--- a/clients/client-medialive/runtimeConfig.native.ts
+++ b/clients/client-medialive/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaLiveClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-medialive/runtimeConfig.ts b/clients/client-medialive/runtimeConfig.ts
index 6f65abb4f1e2..8f88dc21bf6a 100644
--- a/clients/client-medialive/runtimeConfig.ts
+++ b/clients/client-medialive/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaLiveClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediapackage-vod/runtimeConfig.browser.ts b/clients/client-mediapackage-vod/runtimeConfig.browser.ts
index 4f7dcce4dbb4..9997c3031359 100644
--- a/clients/client-mediapackage-vod/runtimeConfig.browser.ts
+++ b/clients/client-mediapackage-vod/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaPackageVodClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediapackage-vod/runtimeConfig.native.ts b/clients/client-mediapackage-vod/runtimeConfig.native.ts
index c0be50b57dac..490b2d171e36 100644
--- a/clients/client-mediapackage-vod/runtimeConfig.native.ts
+++ b/clients/client-mediapackage-vod/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaPackageVodClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mediapackage-vod/runtimeConfig.ts b/clients/client-mediapackage-vod/runtimeConfig.ts
index 52251d69b89d..a604f995de56 100644
--- a/clients/client-mediapackage-vod/runtimeConfig.ts
+++ b/clients/client-mediapackage-vod/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaPackageVodClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediapackage/runtimeConfig.browser.ts b/clients/client-mediapackage/runtimeConfig.browser.ts
index 8e65970580fb..61666e1594aa 100644
--- a/clients/client-mediapackage/runtimeConfig.browser.ts
+++ b/clients/client-mediapackage/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaPackageClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediapackage/runtimeConfig.native.ts b/clients/client-mediapackage/runtimeConfig.native.ts
index 6cf299daa526..94a68712a298 100644
--- a/clients/client-mediapackage/runtimeConfig.native.ts
+++ b/clients/client-mediapackage/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaPackageClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mediapackage/runtimeConfig.ts b/clients/client-mediapackage/runtimeConfig.ts
index 50155d71f7da..f09912607eeb 100644
--- a/clients/client-mediapackage/runtimeConfig.ts
+++ b/clients/client-mediapackage/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaPackageClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediastore-data/runtimeConfig.browser.ts b/clients/client-mediastore-data/runtimeConfig.browser.ts
index e72709e87ca1..ed1b7db9f593 100644
--- a/clients/client-mediastore-data/runtimeConfig.browser.ts
+++ b/clients/client-mediastore-data/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaStoreDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediastore-data/runtimeConfig.native.ts b/clients/client-mediastore-data/runtimeConfig.native.ts
index 7693357b511a..2bf097d28c53 100644
--- a/clients/client-mediastore-data/runtimeConfig.native.ts
+++ b/clients/client-mediastore-data/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaStoreDataClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mediastore-data/runtimeConfig.ts b/clients/client-mediastore-data/runtimeConfig.ts
index a9443fff210a..5507b7676a35 100644
--- a/clients/client-mediastore-data/runtimeConfig.ts
+++ b/clients/client-mediastore-data/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaStoreDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediastore/runtimeConfig.browser.ts b/clients/client-mediastore/runtimeConfig.browser.ts
index 4b7cdaacdc43..558513a13441 100644
--- a/clients/client-mediastore/runtimeConfig.browser.ts
+++ b/clients/client-mediastore/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaStoreClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediastore/runtimeConfig.native.ts b/clients/client-mediastore/runtimeConfig.native.ts
index dc283a2c28e2..625cca134c51 100644
--- a/clients/client-mediastore/runtimeConfig.native.ts
+++ b/clients/client-mediastore/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaStoreClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mediastore/runtimeConfig.ts b/clients/client-mediastore/runtimeConfig.ts
index 6325f63ef7a1..4456eb58d932 100644
--- a/clients/client-mediastore/runtimeConfig.ts
+++ b/clients/client-mediastore/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaStoreClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediatailor/runtimeConfig.browser.ts b/clients/client-mediatailor/runtimeConfig.browser.ts
index 228fcd9ece7e..61a02ef6e9bd 100644
--- a/clients/client-mediatailor/runtimeConfig.browser.ts
+++ b/clients/client-mediatailor/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MediaTailorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mediatailor/runtimeConfig.native.ts b/clients/client-mediatailor/runtimeConfig.native.ts
index 49522ca7f95d..e905f01da136 100644
--- a/clients/client-mediatailor/runtimeConfig.native.ts
+++ b/clients/client-mediatailor/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MediaTailorClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mediatailor/runtimeConfig.ts b/clients/client-mediatailor/runtimeConfig.ts
index ba98168a1938..32c22c1102d4 100644
--- a/clients/client-mediatailor/runtimeConfig.ts
+++ b/clients/client-mediatailor/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MediaTailorClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mgn/runtimeConfig.browser.ts b/clients/client-mgn/runtimeConfig.browser.ts
index af22c936e7c2..1921effa74ad 100644
--- a/clients/client-mgn/runtimeConfig.browser.ts
+++ b/clients/client-mgn/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MgnClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mgn/runtimeConfig.native.ts b/clients/client-mgn/runtimeConfig.native.ts
index 3637313f7063..d9a33dfdd418 100644
--- a/clients/client-mgn/runtimeConfig.native.ts
+++ b/clients/client-mgn/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MgnClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mgn/runtimeConfig.ts b/clients/client-mgn/runtimeConfig.ts
index 3299fe1cbe48..040761f9e4bd 100644
--- a/clients/client-mgn/runtimeConfig.ts
+++ b/clients/client-mgn/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MgnClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-migration-hub/runtimeConfig.browser.ts b/clients/client-migration-hub/runtimeConfig.browser.ts
index a9fe13486347..835fbcbd717e 100644
--- a/clients/client-migration-hub/runtimeConfig.browser.ts
+++ b/clients/client-migration-hub/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MigrationHubClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-migration-hub/runtimeConfig.native.ts b/clients/client-migration-hub/runtimeConfig.native.ts
index 4cfd771c0d6c..534225442de1 100644
--- a/clients/client-migration-hub/runtimeConfig.native.ts
+++ b/clients/client-migration-hub/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MigrationHubClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-migration-hub/runtimeConfig.ts b/clients/client-migration-hub/runtimeConfig.ts
index 820b6544d5e8..082480789a99 100644
--- a/clients/client-migration-hub/runtimeConfig.ts
+++ b/clients/client-migration-hub/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MigrationHubClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-migrationhub-config/runtimeConfig.browser.ts b/clients/client-migrationhub-config/runtimeConfig.browser.ts
index 55ec9b506f6c..e8c24b1b5d89 100644
--- a/clients/client-migrationhub-config/runtimeConfig.browser.ts
+++ b/clients/client-migrationhub-config/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MigrationHubConfigClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-migrationhub-config/runtimeConfig.native.ts b/clients/client-migrationhub-config/runtimeConfig.native.ts
index 5ba5d70b74ef..0e0edc48a431 100644
--- a/clients/client-migrationhub-config/runtimeConfig.native.ts
+++ b/clients/client-migrationhub-config/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MigrationHubConfigClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-migrationhub-config/runtimeConfig.ts b/clients/client-migrationhub-config/runtimeConfig.ts
index 4f59f538b990..2285946facc0 100644
--- a/clients/client-migrationhub-config/runtimeConfig.ts
+++ b/clients/client-migrationhub-config/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MigrationHubConfigClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mobile/runtimeConfig.browser.ts b/clients/client-mobile/runtimeConfig.browser.ts
index 7835ffe8c011..281b5d2c10c4 100644
--- a/clients/client-mobile/runtimeConfig.browser.ts
+++ b/clients/client-mobile/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MobileClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mobile/runtimeConfig.native.ts b/clients/client-mobile/runtimeConfig.native.ts
index e1580f4a5bd3..7b8cbccb335c 100644
--- a/clients/client-mobile/runtimeConfig.native.ts
+++ b/clients/client-mobile/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MobileClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mobile/runtimeConfig.ts b/clients/client-mobile/runtimeConfig.ts
index 5aed0aa81dda..c7ccd8a84f43 100644
--- a/clients/client-mobile/runtimeConfig.ts
+++ b/clients/client-mobile/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MobileClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mq/runtimeConfig.browser.ts b/clients/client-mq/runtimeConfig.browser.ts
index 114fd9a69ca8..640f70497094 100644
--- a/clients/client-mq/runtimeConfig.browser.ts
+++ b/clients/client-mq/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MqClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mq/runtimeConfig.native.ts b/clients/client-mq/runtimeConfig.native.ts
index 94db10392a7f..c073bd049201 100644
--- a/clients/client-mq/runtimeConfig.native.ts
+++ b/clients/client-mq/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MqClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mq/runtimeConfig.ts b/clients/client-mq/runtimeConfig.ts
index 024a66c3a3ab..07c8df455819 100644
--- a/clients/client-mq/runtimeConfig.ts
+++ b/clients/client-mq/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MqClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mturk/runtimeConfig.browser.ts b/clients/client-mturk/runtimeConfig.browser.ts
index 623cb67bbdc8..02327dfb9ac3 100644
--- a/clients/client-mturk/runtimeConfig.browser.ts
+++ b/clients/client-mturk/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MTurkClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mturk/runtimeConfig.native.ts b/clients/client-mturk/runtimeConfig.native.ts
index 92ab9d313184..c2bf64607e5a 100644
--- a/clients/client-mturk/runtimeConfig.native.ts
+++ b/clients/client-mturk/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MTurkClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mturk/runtimeConfig.ts b/clients/client-mturk/runtimeConfig.ts
index 090fb22b5598..c6e6c34b1f9f 100644
--- a/clients/client-mturk/runtimeConfig.ts
+++ b/clients/client-mturk/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MTurkClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mwaa/runtimeConfig.browser.ts b/clients/client-mwaa/runtimeConfig.browser.ts
index 9e01bf68450c..b4b4a813be58 100644
--- a/clients/client-mwaa/runtimeConfig.browser.ts
+++ b/clients/client-mwaa/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: MWAAClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-mwaa/runtimeConfig.native.ts b/clients/client-mwaa/runtimeConfig.native.ts
index 50f9a66db5ab..f41c59335acf 100644
--- a/clients/client-mwaa/runtimeConfig.native.ts
+++ b/clients/client-mwaa/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: MWAAClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-mwaa/runtimeConfig.ts b/clients/client-mwaa/runtimeConfig.ts
index c8c281611d1d..0f275cd30db4 100644
--- a/clients/client-mwaa/runtimeConfig.ts
+++ b/clients/client-mwaa/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: MWAAClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-neptune/runtimeConfig.browser.ts b/clients/client-neptune/runtimeConfig.browser.ts
index 4dd19dbcceee..3b4611c71b7b 100644
--- a/clients/client-neptune/runtimeConfig.browser.ts
+++ b/clients/client-neptune/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: NeptuneClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-neptune/runtimeConfig.native.ts b/clients/client-neptune/runtimeConfig.native.ts
index a57f6a1ec2a2..ffaa9958be08 100644
--- a/clients/client-neptune/runtimeConfig.native.ts
+++ b/clients/client-neptune/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: NeptuneClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-neptune/runtimeConfig.ts b/clients/client-neptune/runtimeConfig.ts
index 34e1481a1c99..73a338068500 100644
--- a/clients/client-neptune/runtimeConfig.ts
+++ b/clients/client-neptune/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: NeptuneClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-network-firewall/runtimeConfig.browser.ts b/clients/client-network-firewall/runtimeConfig.browser.ts
index 5b3e345bf22b..731fe5ea01d2 100644
--- a/clients/client-network-firewall/runtimeConfig.browser.ts
+++ b/clients/client-network-firewall/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: NetworkFirewallClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-network-firewall/runtimeConfig.native.ts b/clients/client-network-firewall/runtimeConfig.native.ts
index e2aa538bc36f..5eb62f50bade 100644
--- a/clients/client-network-firewall/runtimeConfig.native.ts
+++ b/clients/client-network-firewall/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: NetworkFirewallClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-network-firewall/runtimeConfig.ts b/clients/client-network-firewall/runtimeConfig.ts
index 8a72ab60f70f..97c73bca9368 100644
--- a/clients/client-network-firewall/runtimeConfig.ts
+++ b/clients/client-network-firewall/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: NetworkFirewallClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-networkmanager/runtimeConfig.browser.ts b/clients/client-networkmanager/runtimeConfig.browser.ts
index 0c4389d14de0..6220eb0e58f4 100644
--- a/clients/client-networkmanager/runtimeConfig.browser.ts
+++ b/clients/client-networkmanager/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: NetworkManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-networkmanager/runtimeConfig.native.ts b/clients/client-networkmanager/runtimeConfig.native.ts
index fbf849c13917..d3d5afd733ac 100644
--- a/clients/client-networkmanager/runtimeConfig.native.ts
+++ b/clients/client-networkmanager/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: NetworkManagerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-networkmanager/runtimeConfig.ts b/clients/client-networkmanager/runtimeConfig.ts
index 432282e92d04..2f9de3c71338 100644
--- a/clients/client-networkmanager/runtimeConfig.ts
+++ b/clients/client-networkmanager/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: NetworkManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-nimble/runtimeConfig.browser.ts b/clients/client-nimble/runtimeConfig.browser.ts
index 3edadab78af5..20d31010fea9 100644
--- a/clients/client-nimble/runtimeConfig.browser.ts
+++ b/clients/client-nimble/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: NimbleClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-nimble/runtimeConfig.native.ts b/clients/client-nimble/runtimeConfig.native.ts
index 9924d221b642..46f0102fb9d3 100644
--- a/clients/client-nimble/runtimeConfig.native.ts
+++ b/clients/client-nimble/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: NimbleClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-nimble/runtimeConfig.ts b/clients/client-nimble/runtimeConfig.ts
index 4591a51e6a33..d24fde95d29f 100644
--- a/clients/client-nimble/runtimeConfig.ts
+++ b/clients/client-nimble/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: NimbleClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-opsworks/runtimeConfig.browser.ts b/clients/client-opsworks/runtimeConfig.browser.ts
index a29b44085408..d7c4314b39d4 100644
--- a/clients/client-opsworks/runtimeConfig.browser.ts
+++ b/clients/client-opsworks/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: OpsWorksClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-opsworks/runtimeConfig.native.ts b/clients/client-opsworks/runtimeConfig.native.ts
index 398257d03f1b..b84b319fa24c 100644
--- a/clients/client-opsworks/runtimeConfig.native.ts
+++ b/clients/client-opsworks/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: OpsWorksClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-opsworks/runtimeConfig.ts b/clients/client-opsworks/runtimeConfig.ts
index 9b4bc0de2938..836460b070dc 100644
--- a/clients/client-opsworks/runtimeConfig.ts
+++ b/clients/client-opsworks/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: OpsWorksClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-opsworkscm/runtimeConfig.browser.ts b/clients/client-opsworkscm/runtimeConfig.browser.ts
index 0b93ad83dc66..e595c5e481e9 100644
--- a/clients/client-opsworkscm/runtimeConfig.browser.ts
+++ b/clients/client-opsworkscm/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: OpsWorksCMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-opsworkscm/runtimeConfig.native.ts b/clients/client-opsworkscm/runtimeConfig.native.ts
index ce26b10b44b8..ac409b3308ad 100644
--- a/clients/client-opsworkscm/runtimeConfig.native.ts
+++ b/clients/client-opsworkscm/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: OpsWorksCMClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-opsworkscm/runtimeConfig.ts b/clients/client-opsworkscm/runtimeConfig.ts
index 8775c2072496..6322764bddfc 100644
--- a/clients/client-opsworkscm/runtimeConfig.ts
+++ b/clients/client-opsworkscm/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: OpsWorksCMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-organizations/runtimeConfig.browser.ts b/clients/client-organizations/runtimeConfig.browser.ts
index ceebf16cc519..218f2233d5f3 100644
--- a/clients/client-organizations/runtimeConfig.browser.ts
+++ b/clients/client-organizations/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: OrganizationsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-organizations/runtimeConfig.native.ts b/clients/client-organizations/runtimeConfig.native.ts
index cc354aaefc56..01164331286a 100644
--- a/clients/client-organizations/runtimeConfig.native.ts
+++ b/clients/client-organizations/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: OrganizationsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-organizations/runtimeConfig.ts b/clients/client-organizations/runtimeConfig.ts
index 31e0dba0ff0b..c886d004212b 100644
--- a/clients/client-organizations/runtimeConfig.ts
+++ b/clients/client-organizations/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: OrganizationsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-outposts/runtimeConfig.browser.ts b/clients/client-outposts/runtimeConfig.browser.ts
index 71fb1d38b857..0ee3943f45d1 100644
--- a/clients/client-outposts/runtimeConfig.browser.ts
+++ b/clients/client-outposts/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: OutpostsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-outposts/runtimeConfig.native.ts b/clients/client-outposts/runtimeConfig.native.ts
index a71d28378fc5..189f77bfff41 100644
--- a/clients/client-outposts/runtimeConfig.native.ts
+++ b/clients/client-outposts/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: OutpostsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-outposts/runtimeConfig.ts b/clients/client-outposts/runtimeConfig.ts
index 56b7c5443ea6..f3876a186ce6 100644
--- a/clients/client-outposts/runtimeConfig.ts
+++ b/clients/client-outposts/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: OutpostsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-personalize-events/runtimeConfig.browser.ts b/clients/client-personalize-events/runtimeConfig.browser.ts
index 805326fa8fdc..2c00c395711d 100644
--- a/clients/client-personalize-events/runtimeConfig.browser.ts
+++ b/clients/client-personalize-events/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PersonalizeEventsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-personalize-events/runtimeConfig.native.ts b/clients/client-personalize-events/runtimeConfig.native.ts
index 23953cabe172..47f42cf255b0 100644
--- a/clients/client-personalize-events/runtimeConfig.native.ts
+++ b/clients/client-personalize-events/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PersonalizeEventsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-personalize-events/runtimeConfig.ts b/clients/client-personalize-events/runtimeConfig.ts
index 094590baa564..d456e8689dc8 100644
--- a/clients/client-personalize-events/runtimeConfig.ts
+++ b/clients/client-personalize-events/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PersonalizeEventsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-personalize-runtime/runtimeConfig.browser.ts b/clients/client-personalize-runtime/runtimeConfig.browser.ts
index 3ac83afab8e3..167bf2b8893d 100644
--- a/clients/client-personalize-runtime/runtimeConfig.browser.ts
+++ b/clients/client-personalize-runtime/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PersonalizeRuntimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-personalize-runtime/runtimeConfig.native.ts b/clients/client-personalize-runtime/runtimeConfig.native.ts
index 970d3989b14a..1f4b4c4bbfc5 100644
--- a/clients/client-personalize-runtime/runtimeConfig.native.ts
+++ b/clients/client-personalize-runtime/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PersonalizeRuntimeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-personalize-runtime/runtimeConfig.ts b/clients/client-personalize-runtime/runtimeConfig.ts
index 009c93a3ff08..7718eef303d6 100644
--- a/clients/client-personalize-runtime/runtimeConfig.ts
+++ b/clients/client-personalize-runtime/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PersonalizeRuntimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-personalize/runtimeConfig.browser.ts b/clients/client-personalize/runtimeConfig.browser.ts
index c0283e9c7df6..fc31eb0d8fad 100644
--- a/clients/client-personalize/runtimeConfig.browser.ts
+++ b/clients/client-personalize/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PersonalizeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-personalize/runtimeConfig.native.ts b/clients/client-personalize/runtimeConfig.native.ts
index ad38344a46fb..06612f2451a2 100644
--- a/clients/client-personalize/runtimeConfig.native.ts
+++ b/clients/client-personalize/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PersonalizeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-personalize/runtimeConfig.ts b/clients/client-personalize/runtimeConfig.ts
index d3d6a246c069..d604bc4bf093 100644
--- a/clients/client-personalize/runtimeConfig.ts
+++ b/clients/client-personalize/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PersonalizeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pi/runtimeConfig.browser.ts b/clients/client-pi/runtimeConfig.browser.ts
index fb579d40154c..351296bae3c3 100644
--- a/clients/client-pi/runtimeConfig.browser.ts
+++ b/clients/client-pi/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PIClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pi/runtimeConfig.native.ts b/clients/client-pi/runtimeConfig.native.ts
index 9d6147b0e952..67d833bbce28 100644
--- a/clients/client-pi/runtimeConfig.native.ts
+++ b/clients/client-pi/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PIClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-pi/runtimeConfig.ts b/clients/client-pi/runtimeConfig.ts
index 11b550e290ba..ac2c888420ad 100644
--- a/clients/client-pi/runtimeConfig.ts
+++ b/clients/client-pi/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PIClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pinpoint-email/runtimeConfig.browser.ts b/clients/client-pinpoint-email/runtimeConfig.browser.ts
index fedf5201ca20..9684a001f3d4 100644
--- a/clients/client-pinpoint-email/runtimeConfig.browser.ts
+++ b/clients/client-pinpoint-email/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PinpointEmailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pinpoint-email/runtimeConfig.native.ts b/clients/client-pinpoint-email/runtimeConfig.native.ts
index ae4e4ae823a4..50979281f95f 100644
--- a/clients/client-pinpoint-email/runtimeConfig.native.ts
+++ b/clients/client-pinpoint-email/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PinpointEmailClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-pinpoint-email/runtimeConfig.ts b/clients/client-pinpoint-email/runtimeConfig.ts
index dffeb68a9fa9..112d60241489 100644
--- a/clients/client-pinpoint-email/runtimeConfig.ts
+++ b/clients/client-pinpoint-email/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PinpointEmailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pinpoint-sms-voice/runtimeConfig.browser.ts b/clients/client-pinpoint-sms-voice/runtimeConfig.browser.ts
index a1a4a0cd1ee0..a1bf560e646a 100644
--- a/clients/client-pinpoint-sms-voice/runtimeConfig.browser.ts
+++ b/clients/client-pinpoint-sms-voice/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PinpointSMSVoiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pinpoint-sms-voice/runtimeConfig.native.ts b/clients/client-pinpoint-sms-voice/runtimeConfig.native.ts
index b5c1e7ebd780..9e470ca4d3c8 100644
--- a/clients/client-pinpoint-sms-voice/runtimeConfig.native.ts
+++ b/clients/client-pinpoint-sms-voice/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PinpointSMSVoiceClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-pinpoint-sms-voice/runtimeConfig.ts b/clients/client-pinpoint-sms-voice/runtimeConfig.ts
index d2f8f8d1858c..32c18fd5e2a4 100644
--- a/clients/client-pinpoint-sms-voice/runtimeConfig.ts
+++ b/clients/client-pinpoint-sms-voice/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PinpointSMSVoiceClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pinpoint/runtimeConfig.browser.ts b/clients/client-pinpoint/runtimeConfig.browser.ts
index 6a00541adb7e..d2be1d445d59 100644
--- a/clients/client-pinpoint/runtimeConfig.browser.ts
+++ b/clients/client-pinpoint/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PinpointClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pinpoint/runtimeConfig.native.ts b/clients/client-pinpoint/runtimeConfig.native.ts
index 36887aedff5a..eda3832734d6 100644
--- a/clients/client-pinpoint/runtimeConfig.native.ts
+++ b/clients/client-pinpoint/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PinpointClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-pinpoint/runtimeConfig.ts b/clients/client-pinpoint/runtimeConfig.ts
index f1b369469fdd..f1bcc4b5bfdb 100644
--- a/clients/client-pinpoint/runtimeConfig.ts
+++ b/clients/client-pinpoint/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PinpointClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-polly/runtimeConfig.browser.ts b/clients/client-polly/runtimeConfig.browser.ts
index 67b251451301..19f7ac9fdd02 100644
--- a/clients/client-polly/runtimeConfig.browser.ts
+++ b/clients/client-polly/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PollyClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-polly/runtimeConfig.native.ts b/clients/client-polly/runtimeConfig.native.ts
index fa24a372671c..395e99222592 100644
--- a/clients/client-polly/runtimeConfig.native.ts
+++ b/clients/client-polly/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PollyClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-polly/runtimeConfig.ts b/clients/client-polly/runtimeConfig.ts
index a914d91fec8d..cd32462fffe6 100644
--- a/clients/client-polly/runtimeConfig.ts
+++ b/clients/client-polly/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PollyClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pricing/runtimeConfig.browser.ts b/clients/client-pricing/runtimeConfig.browser.ts
index 839647f20d2e..18fd15dfc0c8 100644
--- a/clients/client-pricing/runtimeConfig.browser.ts
+++ b/clients/client-pricing/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: PricingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-pricing/runtimeConfig.native.ts b/clients/client-pricing/runtimeConfig.native.ts
index 78921837f11f..05f7637bebee 100644
--- a/clients/client-pricing/runtimeConfig.native.ts
+++ b/clients/client-pricing/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: PricingClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-pricing/runtimeConfig.ts b/clients/client-pricing/runtimeConfig.ts
index d677f5f4a320..e7743a2121c3 100644
--- a/clients/client-pricing/runtimeConfig.ts
+++ b/clients/client-pricing/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: PricingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-proton/runtimeConfig.browser.ts b/clients/client-proton/runtimeConfig.browser.ts
index ebf1f47ce871..ba0589bfb3f9 100644
--- a/clients/client-proton/runtimeConfig.browser.ts
+++ b/clients/client-proton/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ProtonClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-proton/runtimeConfig.native.ts b/clients/client-proton/runtimeConfig.native.ts
index acf001c36ae9..03c2a0d10e09 100644
--- a/clients/client-proton/runtimeConfig.native.ts
+++ b/clients/client-proton/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ProtonClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-proton/runtimeConfig.ts b/clients/client-proton/runtimeConfig.ts
index 5cc4bcd6af6d..b8c0f5fb0878 100644
--- a/clients/client-proton/runtimeConfig.ts
+++ b/clients/client-proton/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ProtonClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-qldb-session/runtimeConfig.browser.ts b/clients/client-qldb-session/runtimeConfig.browser.ts
index 00861c48e689..e82588999a3d 100644
--- a/clients/client-qldb-session/runtimeConfig.browser.ts
+++ b/clients/client-qldb-session/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: QLDBSessionClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-qldb-session/runtimeConfig.native.ts b/clients/client-qldb-session/runtimeConfig.native.ts
index a44c6c4121cc..9350e29fa5b8 100644
--- a/clients/client-qldb-session/runtimeConfig.native.ts
+++ b/clients/client-qldb-session/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: QLDBSessionClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-qldb-session/runtimeConfig.ts b/clients/client-qldb-session/runtimeConfig.ts
index c96f108bdcb0..86aa73861a51 100644
--- a/clients/client-qldb-session/runtimeConfig.ts
+++ b/clients/client-qldb-session/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: QLDBSessionClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-qldb/runtimeConfig.browser.ts b/clients/client-qldb/runtimeConfig.browser.ts
index 4bff1490e1f0..5a49dff4f3ea 100644
--- a/clients/client-qldb/runtimeConfig.browser.ts
+++ b/clients/client-qldb/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: QLDBClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-qldb/runtimeConfig.native.ts b/clients/client-qldb/runtimeConfig.native.ts
index a1c69a276eb5..e209ac561cef 100644
--- a/clients/client-qldb/runtimeConfig.native.ts
+++ b/clients/client-qldb/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: QLDBClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-qldb/runtimeConfig.ts b/clients/client-qldb/runtimeConfig.ts
index 4885571e663a..b4cc80ff4ba7 100644
--- a/clients/client-qldb/runtimeConfig.ts
+++ b/clients/client-qldb/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: QLDBClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-quicksight/runtimeConfig.browser.ts b/clients/client-quicksight/runtimeConfig.browser.ts
index b5bef039d97b..f4434420efe6 100644
--- a/clients/client-quicksight/runtimeConfig.browser.ts
+++ b/clients/client-quicksight/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: QuickSightClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-quicksight/runtimeConfig.native.ts b/clients/client-quicksight/runtimeConfig.native.ts
index a4e260b60406..263cc4b0a765 100644
--- a/clients/client-quicksight/runtimeConfig.native.ts
+++ b/clients/client-quicksight/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: QuickSightClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-quicksight/runtimeConfig.ts b/clients/client-quicksight/runtimeConfig.ts
index 5fc211137a1a..3f72f66b4f0a 100644
--- a/clients/client-quicksight/runtimeConfig.ts
+++ b/clients/client-quicksight/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: QuickSightClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ram/runtimeConfig.browser.ts b/clients/client-ram/runtimeConfig.browser.ts
index afaad4cfa3c4..d5aaad456d73 100644
--- a/clients/client-ram/runtimeConfig.browser.ts
+++ b/clients/client-ram/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RAMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ram/runtimeConfig.native.ts b/clients/client-ram/runtimeConfig.native.ts
index 2a2884a3e327..6d7410c768ff 100644
--- a/clients/client-ram/runtimeConfig.native.ts
+++ b/clients/client-ram/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RAMClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ram/runtimeConfig.ts b/clients/client-ram/runtimeConfig.ts
index 7e2843fa6b57..0c78f4316853 100644
--- a/clients/client-ram/runtimeConfig.ts
+++ b/clients/client-ram/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: RAMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-rds-data/runtimeConfig.browser.ts b/clients/client-rds-data/runtimeConfig.browser.ts
index c9eb07fab559..c9bd710c7c61 100644
--- a/clients/client-rds-data/runtimeConfig.browser.ts
+++ b/clients/client-rds-data/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RDSDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-rds-data/runtimeConfig.native.ts b/clients/client-rds-data/runtimeConfig.native.ts
index d23027f09cd3..0593e91f5f9d 100644
--- a/clients/client-rds-data/runtimeConfig.native.ts
+++ b/clients/client-rds-data/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RDSDataClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-rds-data/runtimeConfig.ts b/clients/client-rds-data/runtimeConfig.ts
index 12b90ee7d3ec..d97464df5cc4 100644
--- a/clients/client-rds-data/runtimeConfig.ts
+++ b/clients/client-rds-data/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: RDSDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-rds/runtimeConfig.browser.ts b/clients/client-rds/runtimeConfig.browser.ts
index c9548e8db2e8..5794fb811b9f 100644
--- a/clients/client-rds/runtimeConfig.browser.ts
+++ b/clients/client-rds/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RDSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-rds/runtimeConfig.native.ts b/clients/client-rds/runtimeConfig.native.ts
index c930926ad42e..8e3bad2acf80 100644
--- a/clients/client-rds/runtimeConfig.native.ts
+++ b/clients/client-rds/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RDSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-rds/runtimeConfig.ts b/clients/client-rds/runtimeConfig.ts
index df44d7066509..845e8a9725ec 100644
--- a/clients/client-rds/runtimeConfig.ts
+++ b/clients/client-rds/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: RDSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-redshift-data/runtimeConfig.browser.ts b/clients/client-redshift-data/runtimeConfig.browser.ts
index 03b6b8c512ca..aad32b59e691 100644
--- a/clients/client-redshift-data/runtimeConfig.browser.ts
+++ b/clients/client-redshift-data/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RedshiftDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-redshift-data/runtimeConfig.native.ts b/clients/client-redshift-data/runtimeConfig.native.ts
index 9432cc08026b..0e9e3e117175 100644
--- a/clients/client-redshift-data/runtimeConfig.native.ts
+++ b/clients/client-redshift-data/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RedshiftDataClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-redshift-data/runtimeConfig.ts b/clients/client-redshift-data/runtimeConfig.ts
index a266ae22e33a..ea4573050a6b 100644
--- a/clients/client-redshift-data/runtimeConfig.ts
+++ b/clients/client-redshift-data/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: RedshiftDataClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-redshift/runtimeConfig.browser.ts b/clients/client-redshift/runtimeConfig.browser.ts
index 744f84174cc3..f3c52c63b072 100644
--- a/clients/client-redshift/runtimeConfig.browser.ts
+++ b/clients/client-redshift/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RedshiftClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-redshift/runtimeConfig.native.ts b/clients/client-redshift/runtimeConfig.native.ts
index 71c1aff64ef2..29360a336d15 100644
--- a/clients/client-redshift/runtimeConfig.native.ts
+++ b/clients/client-redshift/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RedshiftClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-redshift/runtimeConfig.ts b/clients/client-redshift/runtimeConfig.ts
index 8355360e0625..6ce05fae7658 100644
--- a/clients/client-redshift/runtimeConfig.ts
+++ b/clients/client-redshift/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: RedshiftClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-rekognition/runtimeConfig.browser.ts b/clients/client-rekognition/runtimeConfig.browser.ts
index f45a649fe17b..cf2cef7850d5 100644
--- a/clients/client-rekognition/runtimeConfig.browser.ts
+++ b/clients/client-rekognition/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RekognitionClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-rekognition/runtimeConfig.native.ts b/clients/client-rekognition/runtimeConfig.native.ts
index fd19fde869f9..090454466fdd 100644
--- a/clients/client-rekognition/runtimeConfig.native.ts
+++ b/clients/client-rekognition/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RekognitionClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-rekognition/runtimeConfig.ts b/clients/client-rekognition/runtimeConfig.ts
index 07e718653551..e8ff60537d6c 100644
--- a/clients/client-rekognition/runtimeConfig.ts
+++ b/clients/client-rekognition/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: RekognitionClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-resource-groups-tagging-api/runtimeConfig.browser.ts b/clients/client-resource-groups-tagging-api/runtimeConfig.browser.ts
index dbd9763efea3..ef408a052008 100644
--- a/clients/client-resource-groups-tagging-api/runtimeConfig.browser.ts
+++ b/clients/client-resource-groups-tagging-api/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ResourceGroupsTaggingAPIClientConfig) =
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-resource-groups-tagging-api/runtimeConfig.native.ts b/clients/client-resource-groups-tagging-api/runtimeConfig.native.ts
index 63b6fee7525b..efc10fd63894 100644
--- a/clients/client-resource-groups-tagging-api/runtimeConfig.native.ts
+++ b/clients/client-resource-groups-tagging-api/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ResourceGroupsTaggingAPIClientConfig) =
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-resource-groups-tagging-api/runtimeConfig.ts b/clients/client-resource-groups-tagging-api/runtimeConfig.ts
index 844cee839595..661f203d54bb 100644
--- a/clients/client-resource-groups-tagging-api/runtimeConfig.ts
+++ b/clients/client-resource-groups-tagging-api/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ResourceGroupsTaggingAPIClientConfig) =
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-resource-groups/runtimeConfig.browser.ts b/clients/client-resource-groups/runtimeConfig.browser.ts
index de5c20dd8e04..49050b01b2ff 100644
--- a/clients/client-resource-groups/runtimeConfig.browser.ts
+++ b/clients/client-resource-groups/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ResourceGroupsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-resource-groups/runtimeConfig.native.ts b/clients/client-resource-groups/runtimeConfig.native.ts
index f4262dc56358..95a2df4f6dd0 100644
--- a/clients/client-resource-groups/runtimeConfig.native.ts
+++ b/clients/client-resource-groups/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ResourceGroupsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-resource-groups/runtimeConfig.ts b/clients/client-resource-groups/runtimeConfig.ts
index 8ad8425dd225..cd1df6cef423 100644
--- a/clients/client-resource-groups/runtimeConfig.ts
+++ b/clients/client-resource-groups/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ResourceGroupsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-robomaker/runtimeConfig.browser.ts b/clients/client-robomaker/runtimeConfig.browser.ts
index f833a3c7b0f7..8d4fa5411e75 100644
--- a/clients/client-robomaker/runtimeConfig.browser.ts
+++ b/clients/client-robomaker/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RoboMakerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-robomaker/runtimeConfig.native.ts b/clients/client-robomaker/runtimeConfig.native.ts
index 0e0646e9542c..b2922309b48f 100644
--- a/clients/client-robomaker/runtimeConfig.native.ts
+++ b/clients/client-robomaker/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RoboMakerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-robomaker/runtimeConfig.ts b/clients/client-robomaker/runtimeConfig.ts
index d592d717c4ae..5b7a0824ccf6 100644
--- a/clients/client-robomaker/runtimeConfig.ts
+++ b/clients/client-robomaker/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: RoboMakerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-route-53-domains/runtimeConfig.browser.ts b/clients/client-route-53-domains/runtimeConfig.browser.ts
index 606ee7ac2e16..00d1003aa27e 100644
--- a/clients/client-route-53-domains/runtimeConfig.browser.ts
+++ b/clients/client-route-53-domains/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: Route53DomainsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-route-53-domains/runtimeConfig.native.ts b/clients/client-route-53-domains/runtimeConfig.native.ts
index aaf795bb4fb9..cc2c631e6cab 100644
--- a/clients/client-route-53-domains/runtimeConfig.native.ts
+++ b/clients/client-route-53-domains/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: Route53DomainsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-route-53-domains/runtimeConfig.ts b/clients/client-route-53-domains/runtimeConfig.ts
index 01af7a7ba392..12173951ff87 100644
--- a/clients/client-route-53-domains/runtimeConfig.ts
+++ b/clients/client-route-53-domains/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: Route53DomainsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-route-53/runtimeConfig.browser.ts b/clients/client-route-53/runtimeConfig.browser.ts
index 015fe85a5dc3..4e673774835e 100644
--- a/clients/client-route-53/runtimeConfig.browser.ts
+++ b/clients/client-route-53/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: Route53ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-route-53/runtimeConfig.native.ts b/clients/client-route-53/runtimeConfig.native.ts
index b494702cfa89..2f411d9bdca3 100644
--- a/clients/client-route-53/runtimeConfig.native.ts
+++ b/clients/client-route-53/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: Route53ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-route-53/runtimeConfig.ts b/clients/client-route-53/runtimeConfig.ts
index e4865992e51a..09ff09787221 100644
--- a/clients/client-route-53/runtimeConfig.ts
+++ b/clients/client-route-53/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: Route53ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-route53resolver/runtimeConfig.browser.ts b/clients/client-route53resolver/runtimeConfig.browser.ts
index abe4bf378dd1..932d043f932c 100644
--- a/clients/client-route53resolver/runtimeConfig.browser.ts
+++ b/clients/client-route53resolver/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: Route53ResolverClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-route53resolver/runtimeConfig.native.ts b/clients/client-route53resolver/runtimeConfig.native.ts
index ef7fe6dcd34d..76c79bb74043 100644
--- a/clients/client-route53resolver/runtimeConfig.native.ts
+++ b/clients/client-route53resolver/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: Route53ResolverClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-route53resolver/runtimeConfig.ts b/clients/client-route53resolver/runtimeConfig.ts
index 43b8a123642a..1629690442e0 100644
--- a/clients/client-route53resolver/runtimeConfig.ts
+++ b/clients/client-route53resolver/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: Route53ResolverClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-s3-control/runtimeConfig.browser.ts b/clients/client-s3-control/runtimeConfig.browser.ts
index a0e26f34412d..0b53a9558a0d 100644
--- a/clients/client-s3-control/runtimeConfig.browser.ts
+++ b/clients/client-s3-control/runtimeConfig.browser.ts
@@ -20,6 +20,7 @@ export const getRuntimeConfig = (config: S3ControlClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-s3-control/runtimeConfig.native.ts b/clients/client-s3-control/runtimeConfig.native.ts
index 9a8b4135c55f..973ea862230b 100644
--- a/clients/client-s3-control/runtimeConfig.native.ts
+++ b/clients/client-s3-control/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: S3ControlClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-s3-control/runtimeConfig.ts b/clients/client-s3-control/runtimeConfig.ts
index 78c9d8f27f4b..7d7a8260e28e 100644
--- a/clients/client-s3-control/runtimeConfig.ts
+++ b/clients/client-s3-control/runtimeConfig.ts
@@ -23,6 +23,7 @@ export const getRuntimeConfig = (config: S3ControlClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-s3/runtimeConfig.browser.ts b/clients/client-s3/runtimeConfig.browser.ts
index 668341bc3ec9..57ec0e655ffd 100644
--- a/clients/client-s3/runtimeConfig.browser.ts
+++ b/clients/client-s3/runtimeConfig.browser.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: S3ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-s3/runtimeConfig.native.ts b/clients/client-s3/runtimeConfig.native.ts
index b38d48466e14..26979d09e809 100644
--- a/clients/client-s3/runtimeConfig.native.ts
+++ b/clients/client-s3/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: S3ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-s3/runtimeConfig.ts b/clients/client-s3/runtimeConfig.ts
index 1a368ecfb515..3b9f08531129 100644
--- a/clients/client-s3/runtimeConfig.ts
+++ b/clients/client-s3/runtimeConfig.ts
@@ -25,6 +25,7 @@ export const getRuntimeConfig = (config: S3ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-s3outposts/runtimeConfig.browser.ts b/clients/client-s3outposts/runtimeConfig.browser.ts
index c075ba67897a..c47019c8f644 100644
--- a/clients/client-s3outposts/runtimeConfig.browser.ts
+++ b/clients/client-s3outposts/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: S3OutpostsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-s3outposts/runtimeConfig.native.ts b/clients/client-s3outposts/runtimeConfig.native.ts
index bb9446cf50ff..acc637dc6273 100644
--- a/clients/client-s3outposts/runtimeConfig.native.ts
+++ b/clients/client-s3outposts/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: S3OutpostsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-s3outposts/runtimeConfig.ts b/clients/client-s3outposts/runtimeConfig.ts
index 0f18ef3fb2f4..c4c56945be66 100644
--- a/clients/client-s3outposts/runtimeConfig.ts
+++ b/clients/client-s3outposts/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: S3OutpostsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-a2i-runtime/runtimeConfig.browser.ts b/clients/client-sagemaker-a2i-runtime/runtimeConfig.browser.ts
index efa640e5b9f5..03580f17e177 100644
--- a/clients/client-sagemaker-a2i-runtime/runtimeConfig.browser.ts
+++ b/clients/client-sagemaker-a2i-runtime/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SageMakerA2IRuntimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-a2i-runtime/runtimeConfig.native.ts b/clients/client-sagemaker-a2i-runtime/runtimeConfig.native.ts
index 7e67981ac68c..094ea469e328 100644
--- a/clients/client-sagemaker-a2i-runtime/runtimeConfig.native.ts
+++ b/clients/client-sagemaker-a2i-runtime/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SageMakerA2IRuntimeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sagemaker-a2i-runtime/runtimeConfig.ts b/clients/client-sagemaker-a2i-runtime/runtimeConfig.ts
index 6a1da302b0d1..89867ca646c3 100644
--- a/clients/client-sagemaker-a2i-runtime/runtimeConfig.ts
+++ b/clients/client-sagemaker-a2i-runtime/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SageMakerA2IRuntimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-edge/runtimeConfig.browser.ts b/clients/client-sagemaker-edge/runtimeConfig.browser.ts
index 4124dce7bed6..2f561d611d11 100644
--- a/clients/client-sagemaker-edge/runtimeConfig.browser.ts
+++ b/clients/client-sagemaker-edge/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SagemakerEdgeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-edge/runtimeConfig.native.ts b/clients/client-sagemaker-edge/runtimeConfig.native.ts
index 065c4d97995a..fd6b7cd12823 100644
--- a/clients/client-sagemaker-edge/runtimeConfig.native.ts
+++ b/clients/client-sagemaker-edge/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SagemakerEdgeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sagemaker-edge/runtimeConfig.ts b/clients/client-sagemaker-edge/runtimeConfig.ts
index bf7ff9a5e396..133bab8978c1 100644
--- a/clients/client-sagemaker-edge/runtimeConfig.ts
+++ b/clients/client-sagemaker-edge/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SagemakerEdgeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-featurestore-runtime/runtimeConfig.browser.ts b/clients/client-sagemaker-featurestore-runtime/runtimeConfig.browser.ts
index 469231b51bdf..f40d20513cb8 100644
--- a/clients/client-sagemaker-featurestore-runtime/runtimeConfig.browser.ts
+++ b/clients/client-sagemaker-featurestore-runtime/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SageMakerFeatureStoreRuntimeClientConfi
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-featurestore-runtime/runtimeConfig.native.ts b/clients/client-sagemaker-featurestore-runtime/runtimeConfig.native.ts
index 5b7ceae1fb05..e4f4ad59212e 100644
--- a/clients/client-sagemaker-featurestore-runtime/runtimeConfig.native.ts
+++ b/clients/client-sagemaker-featurestore-runtime/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SageMakerFeatureStoreRuntimeClientConfi
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sagemaker-featurestore-runtime/runtimeConfig.ts b/clients/client-sagemaker-featurestore-runtime/runtimeConfig.ts
index d99ada3d60ae..f5b10a4ccfc2 100644
--- a/clients/client-sagemaker-featurestore-runtime/runtimeConfig.ts
+++ b/clients/client-sagemaker-featurestore-runtime/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SageMakerFeatureStoreRuntimeClientConfi
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-runtime/runtimeConfig.browser.ts b/clients/client-sagemaker-runtime/runtimeConfig.browser.ts
index e547ad865d08..7a8cc9e62e3e 100644
--- a/clients/client-sagemaker-runtime/runtimeConfig.browser.ts
+++ b/clients/client-sagemaker-runtime/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SageMakerRuntimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker-runtime/runtimeConfig.native.ts b/clients/client-sagemaker-runtime/runtimeConfig.native.ts
index 1adb304caabc..51063ff4b631 100644
--- a/clients/client-sagemaker-runtime/runtimeConfig.native.ts
+++ b/clients/client-sagemaker-runtime/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SageMakerRuntimeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sagemaker-runtime/runtimeConfig.ts b/clients/client-sagemaker-runtime/runtimeConfig.ts
index aac945ff0ee4..d04bd1b730f5 100644
--- a/clients/client-sagemaker-runtime/runtimeConfig.ts
+++ b/clients/client-sagemaker-runtime/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SageMakerRuntimeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker/runtimeConfig.browser.ts b/clients/client-sagemaker/runtimeConfig.browser.ts
index f2eda3b5da41..825521a31221 100644
--- a/clients/client-sagemaker/runtimeConfig.browser.ts
+++ b/clients/client-sagemaker/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SageMakerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sagemaker/runtimeConfig.native.ts b/clients/client-sagemaker/runtimeConfig.native.ts
index fd42e8a9f29e..7c01d313a010 100644
--- a/clients/client-sagemaker/runtimeConfig.native.ts
+++ b/clients/client-sagemaker/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SageMakerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sagemaker/runtimeConfig.ts b/clients/client-sagemaker/runtimeConfig.ts
index 5e6e3b0ee28e..2989f4601777 100644
--- a/clients/client-sagemaker/runtimeConfig.ts
+++ b/clients/client-sagemaker/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SageMakerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-savingsplans/runtimeConfig.browser.ts b/clients/client-savingsplans/runtimeConfig.browser.ts
index f9e4e459e84e..4cc6b1d2eed2 100644
--- a/clients/client-savingsplans/runtimeConfig.browser.ts
+++ b/clients/client-savingsplans/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SavingsplansClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-savingsplans/runtimeConfig.native.ts b/clients/client-savingsplans/runtimeConfig.native.ts
index caf23ab9cb5d..48a0b7d11ba5 100644
--- a/clients/client-savingsplans/runtimeConfig.native.ts
+++ b/clients/client-savingsplans/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SavingsplansClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-savingsplans/runtimeConfig.ts b/clients/client-savingsplans/runtimeConfig.ts
index e7fff7ea5f08..af5e973d0f8e 100644
--- a/clients/client-savingsplans/runtimeConfig.ts
+++ b/clients/client-savingsplans/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SavingsplansClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-schemas/runtimeConfig.browser.ts b/clients/client-schemas/runtimeConfig.browser.ts
index a85f4b3c1fcd..12cb4aa42289 100644
--- a/clients/client-schemas/runtimeConfig.browser.ts
+++ b/clients/client-schemas/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SchemasClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-schemas/runtimeConfig.native.ts b/clients/client-schemas/runtimeConfig.native.ts
index bd76413b58ac..0898502c4bdf 100644
--- a/clients/client-schemas/runtimeConfig.native.ts
+++ b/clients/client-schemas/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SchemasClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-schemas/runtimeConfig.ts b/clients/client-schemas/runtimeConfig.ts
index 720b2f347059..21388a685059 100644
--- a/clients/client-schemas/runtimeConfig.ts
+++ b/clients/client-schemas/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SchemasClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-secrets-manager/runtimeConfig.browser.ts b/clients/client-secrets-manager/runtimeConfig.browser.ts
index e2d3c8880448..32cc1889c963 100644
--- a/clients/client-secrets-manager/runtimeConfig.browser.ts
+++ b/clients/client-secrets-manager/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SecretsManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-secrets-manager/runtimeConfig.native.ts b/clients/client-secrets-manager/runtimeConfig.native.ts
index 7cde3cc687e2..1ce38b48fccf 100644
--- a/clients/client-secrets-manager/runtimeConfig.native.ts
+++ b/clients/client-secrets-manager/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SecretsManagerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-secrets-manager/runtimeConfig.ts b/clients/client-secrets-manager/runtimeConfig.ts
index 5b1dc7792bf6..243aeb3bf30f 100644
--- a/clients/client-secrets-manager/runtimeConfig.ts
+++ b/clients/client-secrets-manager/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SecretsManagerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-securityhub/runtimeConfig.browser.ts b/clients/client-securityhub/runtimeConfig.browser.ts
index eb67b5226435..e962f7439f6b 100644
--- a/clients/client-securityhub/runtimeConfig.browser.ts
+++ b/clients/client-securityhub/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SecurityHubClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-securityhub/runtimeConfig.native.ts b/clients/client-securityhub/runtimeConfig.native.ts
index e6396937aaea..f838f18dd207 100644
--- a/clients/client-securityhub/runtimeConfig.native.ts
+++ b/clients/client-securityhub/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SecurityHubClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-securityhub/runtimeConfig.ts b/clients/client-securityhub/runtimeConfig.ts
index 8ba6d8799447..3dddb6159305 100644
--- a/clients/client-securityhub/runtimeConfig.ts
+++ b/clients/client-securityhub/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SecurityHubClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-serverlessapplicationrepository/runtimeConfig.browser.ts b/clients/client-serverlessapplicationrepository/runtimeConfig.browser.ts
index ce890e22370d..82bc48b0a9f3 100644
--- a/clients/client-serverlessapplicationrepository/runtimeConfig.browser.ts
+++ b/clients/client-serverlessapplicationrepository/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ServerlessApplicationRepositoryClientCo
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-serverlessapplicationrepository/runtimeConfig.native.ts b/clients/client-serverlessapplicationrepository/runtimeConfig.native.ts
index 5fbaa0e3ffe5..34e427da43b6 100644
--- a/clients/client-serverlessapplicationrepository/runtimeConfig.native.ts
+++ b/clients/client-serverlessapplicationrepository/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ServerlessApplicationRepositoryClientCo
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-serverlessapplicationrepository/runtimeConfig.ts b/clients/client-serverlessapplicationrepository/runtimeConfig.ts
index 0da9428b54bd..48131d80c2ac 100644
--- a/clients/client-serverlessapplicationrepository/runtimeConfig.ts
+++ b/clients/client-serverlessapplicationrepository/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ServerlessApplicationRepositoryClientCo
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-service-catalog-appregistry/runtimeConfig.browser.ts b/clients/client-service-catalog-appregistry/runtimeConfig.browser.ts
index d0170ae61e53..1b5632b05971 100644
--- a/clients/client-service-catalog-appregistry/runtimeConfig.browser.ts
+++ b/clients/client-service-catalog-appregistry/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ServiceCatalogAppRegistryClientConfig)
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-service-catalog-appregistry/runtimeConfig.native.ts b/clients/client-service-catalog-appregistry/runtimeConfig.native.ts
index b8b27934fcea..0c90d94b5fcf 100644
--- a/clients/client-service-catalog-appregistry/runtimeConfig.native.ts
+++ b/clients/client-service-catalog-appregistry/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ServiceCatalogAppRegistryClientConfig)
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-service-catalog-appregistry/runtimeConfig.ts b/clients/client-service-catalog-appregistry/runtimeConfig.ts
index d386a510d55b..6830204f9eed 100644
--- a/clients/client-service-catalog-appregistry/runtimeConfig.ts
+++ b/clients/client-service-catalog-appregistry/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ServiceCatalogAppRegistryClientConfig)
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-service-catalog/runtimeConfig.browser.ts b/clients/client-service-catalog/runtimeConfig.browser.ts
index 3dc8e4ec387d..dbdab34f1eb7 100644
--- a/clients/client-service-catalog/runtimeConfig.browser.ts
+++ b/clients/client-service-catalog/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ServiceCatalogClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-service-catalog/runtimeConfig.native.ts b/clients/client-service-catalog/runtimeConfig.native.ts
index 16fd0b48e170..85fabe8cfd8e 100644
--- a/clients/client-service-catalog/runtimeConfig.native.ts
+++ b/clients/client-service-catalog/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ServiceCatalogClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-service-catalog/runtimeConfig.ts b/clients/client-service-catalog/runtimeConfig.ts
index a1d8a60e83cc..410a13671db2 100644
--- a/clients/client-service-catalog/runtimeConfig.ts
+++ b/clients/client-service-catalog/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ServiceCatalogClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-service-quotas/runtimeConfig.browser.ts b/clients/client-service-quotas/runtimeConfig.browser.ts
index e45809a11815..5719907f105b 100644
--- a/clients/client-service-quotas/runtimeConfig.browser.ts
+++ b/clients/client-service-quotas/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ServiceQuotasClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-service-quotas/runtimeConfig.native.ts b/clients/client-service-quotas/runtimeConfig.native.ts
index cc1a203d22e7..027a23122832 100644
--- a/clients/client-service-quotas/runtimeConfig.native.ts
+++ b/clients/client-service-quotas/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ServiceQuotasClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-service-quotas/runtimeConfig.ts b/clients/client-service-quotas/runtimeConfig.ts
index bc18e3d32f51..19f13ccbd6b4 100644
--- a/clients/client-service-quotas/runtimeConfig.ts
+++ b/clients/client-service-quotas/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ServiceQuotasClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-servicediscovery/runtimeConfig.browser.ts b/clients/client-servicediscovery/runtimeConfig.browser.ts
index 9ed4b5eded4f..572e617e1baa 100644
--- a/clients/client-servicediscovery/runtimeConfig.browser.ts
+++ b/clients/client-servicediscovery/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ServiceDiscoveryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-servicediscovery/runtimeConfig.native.ts b/clients/client-servicediscovery/runtimeConfig.native.ts
index 98d4eb79875e..ca61275a1075 100644
--- a/clients/client-servicediscovery/runtimeConfig.native.ts
+++ b/clients/client-servicediscovery/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ServiceDiscoveryClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-servicediscovery/runtimeConfig.ts b/clients/client-servicediscovery/runtimeConfig.ts
index b4fdad32e8ee..0382691f03ad 100644
--- a/clients/client-servicediscovery/runtimeConfig.ts
+++ b/clients/client-servicediscovery/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ServiceDiscoveryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ses/runtimeConfig.browser.ts b/clients/client-ses/runtimeConfig.browser.ts
index b51f7361c90d..e94546f157bc 100644
--- a/clients/client-ses/runtimeConfig.browser.ts
+++ b/clients/client-ses/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SESClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ses/runtimeConfig.native.ts b/clients/client-ses/runtimeConfig.native.ts
index b4ded618bc74..0d784cebbd61 100644
--- a/clients/client-ses/runtimeConfig.native.ts
+++ b/clients/client-ses/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SESClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ses/runtimeConfig.ts b/clients/client-ses/runtimeConfig.ts
index 44a38fb0ae2c..e6d1cc41fd0c 100644
--- a/clients/client-ses/runtimeConfig.ts
+++ b/clients/client-ses/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SESClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sesv2/runtimeConfig.browser.ts b/clients/client-sesv2/runtimeConfig.browser.ts
index 410f70995732..0c120e3f2948 100644
--- a/clients/client-sesv2/runtimeConfig.browser.ts
+++ b/clients/client-sesv2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SESv2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sesv2/runtimeConfig.native.ts b/clients/client-sesv2/runtimeConfig.native.ts
index 04fb9d6765ec..4192f5782da1 100644
--- a/clients/client-sesv2/runtimeConfig.native.ts
+++ b/clients/client-sesv2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SESv2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sesv2/runtimeConfig.ts b/clients/client-sesv2/runtimeConfig.ts
index 0c43975e9789..2b4479195199 100644
--- a/clients/client-sesv2/runtimeConfig.ts
+++ b/clients/client-sesv2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SESv2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sfn/runtimeConfig.browser.ts b/clients/client-sfn/runtimeConfig.browser.ts
index 36621e75bf9b..0c59b3950c2c 100644
--- a/clients/client-sfn/runtimeConfig.browser.ts
+++ b/clients/client-sfn/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SFNClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sfn/runtimeConfig.native.ts b/clients/client-sfn/runtimeConfig.native.ts
index ec3037c48d38..b52aeabdec13 100644
--- a/clients/client-sfn/runtimeConfig.native.ts
+++ b/clients/client-sfn/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SFNClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sfn/runtimeConfig.ts b/clients/client-sfn/runtimeConfig.ts
index 7ac887f1813b..f92fbf0b63db 100644
--- a/clients/client-sfn/runtimeConfig.ts
+++ b/clients/client-sfn/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SFNClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-shield/runtimeConfig.browser.ts b/clients/client-shield/runtimeConfig.browser.ts
index 3b001a687897..b6b34c7e8395 100644
--- a/clients/client-shield/runtimeConfig.browser.ts
+++ b/clients/client-shield/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: ShieldClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-shield/runtimeConfig.native.ts b/clients/client-shield/runtimeConfig.native.ts
index b923449c4df9..d5aca17e5346 100644
--- a/clients/client-shield/runtimeConfig.native.ts
+++ b/clients/client-shield/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: ShieldClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-shield/runtimeConfig.ts b/clients/client-shield/runtimeConfig.ts
index c32f29b5da20..d44f9813b0b9 100644
--- a/clients/client-shield/runtimeConfig.ts
+++ b/clients/client-shield/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: ShieldClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-signer/runtimeConfig.browser.ts b/clients/client-signer/runtimeConfig.browser.ts
index f2b22e206414..c2e8465bed36 100644
--- a/clients/client-signer/runtimeConfig.browser.ts
+++ b/clients/client-signer/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SignerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-signer/runtimeConfig.native.ts b/clients/client-signer/runtimeConfig.native.ts
index ce0dcb33a6f0..8ebf00324e41 100644
--- a/clients/client-signer/runtimeConfig.native.ts
+++ b/clients/client-signer/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SignerClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-signer/runtimeConfig.ts b/clients/client-signer/runtimeConfig.ts
index 6a4fa58ae211..15afc47c26c2 100644
--- a/clients/client-signer/runtimeConfig.ts
+++ b/clients/client-signer/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SignerClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sms/runtimeConfig.browser.ts b/clients/client-sms/runtimeConfig.browser.ts
index 2c4d73eaa4e9..08e1d6a68b2f 100644
--- a/clients/client-sms/runtimeConfig.browser.ts
+++ b/clients/client-sms/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SMSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sms/runtimeConfig.native.ts b/clients/client-sms/runtimeConfig.native.ts
index 3a4acb105dc3..06a638d1f449 100644
--- a/clients/client-sms/runtimeConfig.native.ts
+++ b/clients/client-sms/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SMSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sms/runtimeConfig.ts b/clients/client-sms/runtimeConfig.ts
index 444bdee7ba8a..d6cc5768b246 100644
--- a/clients/client-sms/runtimeConfig.ts
+++ b/clients/client-sms/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SMSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-snowball/runtimeConfig.browser.ts b/clients/client-snowball/runtimeConfig.browser.ts
index 67ea5ac0e920..72a0017a4b15 100644
--- a/clients/client-snowball/runtimeConfig.browser.ts
+++ b/clients/client-snowball/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SnowballClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-snowball/runtimeConfig.native.ts b/clients/client-snowball/runtimeConfig.native.ts
index 45ca88d4dcc8..a4e443880ff8 100644
--- a/clients/client-snowball/runtimeConfig.native.ts
+++ b/clients/client-snowball/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SnowballClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-snowball/runtimeConfig.ts b/clients/client-snowball/runtimeConfig.ts
index 26a3edf7c9b1..86725821f830 100644
--- a/clients/client-snowball/runtimeConfig.ts
+++ b/clients/client-snowball/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SnowballClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sns/runtimeConfig.browser.ts b/clients/client-sns/runtimeConfig.browser.ts
index 378bd99a500d..aa4532c24ced 100644
--- a/clients/client-sns/runtimeConfig.browser.ts
+++ b/clients/client-sns/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SNSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sns/runtimeConfig.native.ts b/clients/client-sns/runtimeConfig.native.ts
index 26360b8e3e6b..8c44aa86d2cf 100644
--- a/clients/client-sns/runtimeConfig.native.ts
+++ b/clients/client-sns/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SNSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sns/runtimeConfig.ts b/clients/client-sns/runtimeConfig.ts
index c9fd7ad6e9da..dde2b51d791f 100644
--- a/clients/client-sns/runtimeConfig.ts
+++ b/clients/client-sns/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SNSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sqs/runtimeConfig.browser.ts b/clients/client-sqs/runtimeConfig.browser.ts
index 97b796f978d7..67915dafa360 100644
--- a/clients/client-sqs/runtimeConfig.browser.ts
+++ b/clients/client-sqs/runtimeConfig.browser.ts
@@ -19,6 +19,7 @@ export const getRuntimeConfig = (config: SQSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sqs/runtimeConfig.native.ts b/clients/client-sqs/runtimeConfig.native.ts
index 9cf8c8ad0df5..ae80b26a042d 100644
--- a/clients/client-sqs/runtimeConfig.native.ts
+++ b/clients/client-sqs/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SQSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sqs/runtimeConfig.ts b/clients/client-sqs/runtimeConfig.ts
index e3f090188482..0fcbb6ba5e09 100644
--- a/clients/client-sqs/runtimeConfig.ts
+++ b/clients/client-sqs/runtimeConfig.ts
@@ -22,6 +22,7 @@ export const getRuntimeConfig = (config: SQSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ssm-contacts/runtimeConfig.browser.ts b/clients/client-ssm-contacts/runtimeConfig.browser.ts
index fddf06063acb..1b6e86a05a23 100644
--- a/clients/client-ssm-contacts/runtimeConfig.browser.ts
+++ b/clients/client-ssm-contacts/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SSMContactsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ssm-contacts/runtimeConfig.native.ts b/clients/client-ssm-contacts/runtimeConfig.native.ts
index 13bb1298a07f..7280824773cb 100644
--- a/clients/client-ssm-contacts/runtimeConfig.native.ts
+++ b/clients/client-ssm-contacts/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SSMContactsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ssm-contacts/runtimeConfig.ts b/clients/client-ssm-contacts/runtimeConfig.ts
index 8eb01eaa3357..0c7f34974378 100644
--- a/clients/client-ssm-contacts/runtimeConfig.ts
+++ b/clients/client-ssm-contacts/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SSMContactsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ssm-incidents/runtimeConfig.browser.ts b/clients/client-ssm-incidents/runtimeConfig.browser.ts
index 44b28ff9ce84..9a4ec3b4209c 100644
--- a/clients/client-ssm-incidents/runtimeConfig.browser.ts
+++ b/clients/client-ssm-incidents/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SSMIncidentsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ssm-incidents/runtimeConfig.native.ts b/clients/client-ssm-incidents/runtimeConfig.native.ts
index 4cccc72dbc6e..7072b47f9468 100644
--- a/clients/client-ssm-incidents/runtimeConfig.native.ts
+++ b/clients/client-ssm-incidents/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SSMIncidentsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ssm-incidents/runtimeConfig.ts b/clients/client-ssm-incidents/runtimeConfig.ts
index 56fba615e3e3..b73ec370a90e 100644
--- a/clients/client-ssm-incidents/runtimeConfig.ts
+++ b/clients/client-ssm-incidents/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SSMIncidentsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ssm/runtimeConfig.browser.ts b/clients/client-ssm/runtimeConfig.browser.ts
index 5a538b7b3d92..221b75b7001b 100644
--- a/clients/client-ssm/runtimeConfig.browser.ts
+++ b/clients/client-ssm/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SSMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-ssm/runtimeConfig.native.ts b/clients/client-ssm/runtimeConfig.native.ts
index d3adbe91a515..0340061eb5e0 100644
--- a/clients/client-ssm/runtimeConfig.native.ts
+++ b/clients/client-ssm/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SSMClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-ssm/runtimeConfig.ts b/clients/client-ssm/runtimeConfig.ts
index 29ddf902eb88..388f8276744c 100644
--- a/clients/client-ssm/runtimeConfig.ts
+++ b/clients/client-ssm/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SSMClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sso-admin/runtimeConfig.browser.ts b/clients/client-sso-admin/runtimeConfig.browser.ts
index 503c6db98c5b..bb52d83c1910 100644
--- a/clients/client-sso-admin/runtimeConfig.browser.ts
+++ b/clients/client-sso-admin/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SSOAdminClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sso-admin/runtimeConfig.native.ts b/clients/client-sso-admin/runtimeConfig.native.ts
index f5b0a9171dd2..b4c213747458 100644
--- a/clients/client-sso-admin/runtimeConfig.native.ts
+++ b/clients/client-sso-admin/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SSOAdminClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sso-admin/runtimeConfig.ts b/clients/client-sso-admin/runtimeConfig.ts
index ed17b62459eb..1f7c734f1674 100644
--- a/clients/client-sso-admin/runtimeConfig.ts
+++ b/clients/client-sso-admin/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SSOAdminClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sso-oidc/runtimeConfig.browser.ts b/clients/client-sso-oidc/runtimeConfig.browser.ts
index 244c3fa30fb1..7be6353d8f60 100644
--- a/clients/client-sso-oidc/runtimeConfig.browser.ts
+++ b/clients/client-sso-oidc/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SSOOIDCClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sso-oidc/runtimeConfig.native.ts b/clients/client-sso-oidc/runtimeConfig.native.ts
index fc30cb1b0590..7a5350f947a0 100644
--- a/clients/client-sso-oidc/runtimeConfig.native.ts
+++ b/clients/client-sso-oidc/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SSOOIDCClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sso-oidc/runtimeConfig.ts b/clients/client-sso-oidc/runtimeConfig.ts
index c0db11b6aaa8..49ae653c9b53 100644
--- a/clients/client-sso-oidc/runtimeConfig.ts
+++ b/clients/client-sso-oidc/runtimeConfig.ts
@@ -19,6 +19,7 @@ export const getRuntimeConfig = (config: SSOOIDCClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sso/runtimeConfig.browser.ts b/clients/client-sso/runtimeConfig.browser.ts
index 3894e6e30cec..e8612cdea7f4 100644
--- a/clients/client-sso/runtimeConfig.browser.ts
+++ b/clients/client-sso/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SSOClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sso/runtimeConfig.native.ts b/clients/client-sso/runtimeConfig.native.ts
index df75366396b0..856d06c34ed1 100644
--- a/clients/client-sso/runtimeConfig.native.ts
+++ b/clients/client-sso/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SSOClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sso/runtimeConfig.ts b/clients/client-sso/runtimeConfig.ts
index 607c005f11d6..de0259d129a5 100644
--- a/clients/client-sso/runtimeConfig.ts
+++ b/clients/client-sso/runtimeConfig.ts
@@ -19,6 +19,7 @@ export const getRuntimeConfig = (config: SSOClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-storage-gateway/runtimeConfig.browser.ts b/clients/client-storage-gateway/runtimeConfig.browser.ts
index d2ccd98f6e45..532f24e01383 100644
--- a/clients/client-storage-gateway/runtimeConfig.browser.ts
+++ b/clients/client-storage-gateway/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: StorageGatewayClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-storage-gateway/runtimeConfig.native.ts b/clients/client-storage-gateway/runtimeConfig.native.ts
index 64eca773ab1f..fff0573e27ad 100644
--- a/clients/client-storage-gateway/runtimeConfig.native.ts
+++ b/clients/client-storage-gateway/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: StorageGatewayClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-storage-gateway/runtimeConfig.ts b/clients/client-storage-gateway/runtimeConfig.ts
index 6da8752bd614..196084b2e384 100644
--- a/clients/client-storage-gateway/runtimeConfig.ts
+++ b/clients/client-storage-gateway/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: StorageGatewayClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sts/runtimeConfig.browser.ts b/clients/client-sts/runtimeConfig.browser.ts
index 6b2e9c6194d4..40404e0e3c6d 100644
--- a/clients/client-sts/runtimeConfig.browser.ts
+++ b/clients/client-sts/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: STSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-sts/runtimeConfig.native.ts b/clients/client-sts/runtimeConfig.native.ts
index a3921c0b95ca..7bc8be08f35c 100644
--- a/clients/client-sts/runtimeConfig.native.ts
+++ b/clients/client-sts/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: STSClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-sts/runtimeConfig.ts b/clients/client-sts/runtimeConfig.ts
index 2ad5a321cb70..65a5b71e5a10 100644
--- a/clients/client-sts/runtimeConfig.ts
+++ b/clients/client-sts/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: STSClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-support/runtimeConfig.browser.ts b/clients/client-support/runtimeConfig.browser.ts
index fc56d02697d7..61c69502c46f 100644
--- a/clients/client-support/runtimeConfig.browser.ts
+++ b/clients/client-support/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SupportClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-support/runtimeConfig.native.ts b/clients/client-support/runtimeConfig.native.ts
index 65731f7a39be..a36ac5bb1368 100644
--- a/clients/client-support/runtimeConfig.native.ts
+++ b/clients/client-support/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SupportClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-support/runtimeConfig.ts b/clients/client-support/runtimeConfig.ts
index fce88ef54a88..d0202fc742b2 100644
--- a/clients/client-support/runtimeConfig.ts
+++ b/clients/client-support/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SupportClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-swf/runtimeConfig.browser.ts b/clients/client-swf/runtimeConfig.browser.ts
index 439055d2d04a..46b9d079d6b5 100644
--- a/clients/client-swf/runtimeConfig.browser.ts
+++ b/clients/client-swf/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SWFClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-swf/runtimeConfig.native.ts b/clients/client-swf/runtimeConfig.native.ts
index b1672de682a0..84b9fe66a718 100644
--- a/clients/client-swf/runtimeConfig.native.ts
+++ b/clients/client-swf/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SWFClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-swf/runtimeConfig.ts b/clients/client-swf/runtimeConfig.ts
index ac3228f04d76..5e5ade5afecf 100644
--- a/clients/client-swf/runtimeConfig.ts
+++ b/clients/client-swf/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SWFClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-synthetics/runtimeConfig.browser.ts b/clients/client-synthetics/runtimeConfig.browser.ts
index 5dbfd2cada88..5698baff4ace 100644
--- a/clients/client-synthetics/runtimeConfig.browser.ts
+++ b/clients/client-synthetics/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: SyntheticsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-synthetics/runtimeConfig.native.ts b/clients/client-synthetics/runtimeConfig.native.ts
index 7a44381e0fb9..0e673e457854 100644
--- a/clients/client-synthetics/runtimeConfig.native.ts
+++ b/clients/client-synthetics/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: SyntheticsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-synthetics/runtimeConfig.ts b/clients/client-synthetics/runtimeConfig.ts
index 97f441bf5a47..877932fb5593 100644
--- a/clients/client-synthetics/runtimeConfig.ts
+++ b/clients/client-synthetics/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: SyntheticsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-textract/runtimeConfig.browser.ts b/clients/client-textract/runtimeConfig.browser.ts
index f4ba29ed5ca9..3435ef50150c 100644
--- a/clients/client-textract/runtimeConfig.browser.ts
+++ b/clients/client-textract/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: TextractClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-textract/runtimeConfig.native.ts b/clients/client-textract/runtimeConfig.native.ts
index 4ba5631077fd..4426daf1e7d0 100644
--- a/clients/client-textract/runtimeConfig.native.ts
+++ b/clients/client-textract/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: TextractClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-textract/runtimeConfig.ts b/clients/client-textract/runtimeConfig.ts
index 0e357fe98937..a5a3fb162e4f 100644
--- a/clients/client-textract/runtimeConfig.ts
+++ b/clients/client-textract/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: TextractClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-timestream-query/runtimeConfig.browser.ts b/clients/client-timestream-query/runtimeConfig.browser.ts
index 5326c3a9b051..8f96f81b3c33 100644
--- a/clients/client-timestream-query/runtimeConfig.browser.ts
+++ b/clients/client-timestream-query/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: TimestreamQueryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-timestream-query/runtimeConfig.native.ts b/clients/client-timestream-query/runtimeConfig.native.ts
index 2bfdc7616f0e..e1c1d8a02fab 100644
--- a/clients/client-timestream-query/runtimeConfig.native.ts
+++ b/clients/client-timestream-query/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: TimestreamQueryClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-timestream-query/runtimeConfig.ts b/clients/client-timestream-query/runtimeConfig.ts
index 3f5c28d78d16..3da5c5d99498 100644
--- a/clients/client-timestream-query/runtimeConfig.ts
+++ b/clients/client-timestream-query/runtimeConfig.ts
@@ -22,6 +22,7 @@ export const getRuntimeConfig = (config: TimestreamQueryClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-timestream-write/runtimeConfig.browser.ts b/clients/client-timestream-write/runtimeConfig.browser.ts
index 8b143e47108b..04010b3aedfb 100644
--- a/clients/client-timestream-write/runtimeConfig.browser.ts
+++ b/clients/client-timestream-write/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: TimestreamWriteClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-timestream-write/runtimeConfig.native.ts b/clients/client-timestream-write/runtimeConfig.native.ts
index c9fd4f0ecef2..74b3aad59f84 100644
--- a/clients/client-timestream-write/runtimeConfig.native.ts
+++ b/clients/client-timestream-write/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: TimestreamWriteClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-timestream-write/runtimeConfig.ts b/clients/client-timestream-write/runtimeConfig.ts
index e81e92431330..79b333bb3f9a 100644
--- a/clients/client-timestream-write/runtimeConfig.ts
+++ b/clients/client-timestream-write/runtimeConfig.ts
@@ -22,6 +22,7 @@ export const getRuntimeConfig = (config: TimestreamWriteClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-transcribe-streaming/runtimeConfig.browser.ts b/clients/client-transcribe-streaming/runtimeConfig.browser.ts
index 7c23ad59edfa..eba17d97bb2c 100644
--- a/clients/client-transcribe-streaming/runtimeConfig.browser.ts
+++ b/clients/client-transcribe-streaming/runtimeConfig.browser.ts
@@ -20,6 +20,7 @@ export const getRuntimeConfig = (config: TranscribeStreamingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-transcribe-streaming/runtimeConfig.native.ts b/clients/client-transcribe-streaming/runtimeConfig.native.ts
index fbca279ab002..e736bbfbd126 100644
--- a/clients/client-transcribe-streaming/runtimeConfig.native.ts
+++ b/clients/client-transcribe-streaming/runtimeConfig.native.ts
@@ -10,6 +10,7 @@ export const getRuntimeConfig = (config: TranscribeStreamingClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     eventStreamPayloadHandlerProvider: config.eventStreamPayloadHandlerProvider ?? (() => eventStreamPayloadHandler),
     requestHandler: config.requestHandler ?? new WebSocketHandler(),
diff --git a/clients/client-transcribe-streaming/runtimeConfig.ts b/clients/client-transcribe-streaming/runtimeConfig.ts
index 65f9786befca..58279df7806e 100644
--- a/clients/client-transcribe-streaming/runtimeConfig.ts
+++ b/clients/client-transcribe-streaming/runtimeConfig.ts
@@ -23,6 +23,7 @@ export const getRuntimeConfig = (config: TranscribeStreamingClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-transcribe/runtimeConfig.browser.ts b/clients/client-transcribe/runtimeConfig.browser.ts
index d8a590fbbdbe..285c18f0f779 100644
--- a/clients/client-transcribe/runtimeConfig.browser.ts
+++ b/clients/client-transcribe/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: TranscribeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-transcribe/runtimeConfig.native.ts b/clients/client-transcribe/runtimeConfig.native.ts
index 09e552977d4e..db617994c305 100644
--- a/clients/client-transcribe/runtimeConfig.native.ts
+++ b/clients/client-transcribe/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: TranscribeClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-transcribe/runtimeConfig.ts b/clients/client-transcribe/runtimeConfig.ts
index 80f34e9467fa..6d00cf21f47f 100644
--- a/clients/client-transcribe/runtimeConfig.ts
+++ b/clients/client-transcribe/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: TranscribeClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-transfer/runtimeConfig.browser.ts b/clients/client-transfer/runtimeConfig.browser.ts
index ff090c6a6c62..9aab0dd1646a 100644
--- a/clients/client-transfer/runtimeConfig.browser.ts
+++ b/clients/client-transfer/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: TransferClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-transfer/runtimeConfig.native.ts b/clients/client-transfer/runtimeConfig.native.ts
index 998720b189aa..febeac64d926 100644
--- a/clients/client-transfer/runtimeConfig.native.ts
+++ b/clients/client-transfer/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: TransferClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-transfer/runtimeConfig.ts b/clients/client-transfer/runtimeConfig.ts
index 088ec05b468a..97ad03ff5b8b 100644
--- a/clients/client-transfer/runtimeConfig.ts
+++ b/clients/client-transfer/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: TransferClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-translate/runtimeConfig.browser.ts b/clients/client-translate/runtimeConfig.browser.ts
index f5d9de40c6c0..9a19b9291645 100644
--- a/clients/client-translate/runtimeConfig.browser.ts
+++ b/clients/client-translate/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: TranslateClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-translate/runtimeConfig.native.ts b/clients/client-translate/runtimeConfig.native.ts
index d9e89d5b7b8b..ed240daba5e1 100644
--- a/clients/client-translate/runtimeConfig.native.ts
+++ b/clients/client-translate/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: TranslateClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-translate/runtimeConfig.ts b/clients/client-translate/runtimeConfig.ts
index 5aa2f463abf6..3c1214034640 100644
--- a/clients/client-translate/runtimeConfig.ts
+++ b/clients/client-translate/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: TranslateClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-waf-regional/runtimeConfig.browser.ts b/clients/client-waf-regional/runtimeConfig.browser.ts
index 72d9eae09ed1..9450c037fa6a 100644
--- a/clients/client-waf-regional/runtimeConfig.browser.ts
+++ b/clients/client-waf-regional/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WAFRegionalClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-waf-regional/runtimeConfig.native.ts b/clients/client-waf-regional/runtimeConfig.native.ts
index 57fab14d953c..ba2d3dd880cd 100644
--- a/clients/client-waf-regional/runtimeConfig.native.ts
+++ b/clients/client-waf-regional/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WAFRegionalClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-waf-regional/runtimeConfig.ts b/clients/client-waf-regional/runtimeConfig.ts
index 49624837c050..1c9708073499 100644
--- a/clients/client-waf-regional/runtimeConfig.ts
+++ b/clients/client-waf-regional/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WAFRegionalClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-waf/runtimeConfig.browser.ts b/clients/client-waf/runtimeConfig.browser.ts
index 762a454a54d8..e35b95a34526 100644
--- a/clients/client-waf/runtimeConfig.browser.ts
+++ b/clients/client-waf/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WAFClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-waf/runtimeConfig.native.ts b/clients/client-waf/runtimeConfig.native.ts
index fa8c97dc6e38..28bc340fc9f7 100644
--- a/clients/client-waf/runtimeConfig.native.ts
+++ b/clients/client-waf/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WAFClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-waf/runtimeConfig.ts b/clients/client-waf/runtimeConfig.ts
index b33b1d713ce2..de6225fe8202 100644
--- a/clients/client-waf/runtimeConfig.ts
+++ b/clients/client-waf/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WAFClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-wafv2/runtimeConfig.browser.ts b/clients/client-wafv2/runtimeConfig.browser.ts
index df3b0dc232d0..2783915f551f 100644
--- a/clients/client-wafv2/runtimeConfig.browser.ts
+++ b/clients/client-wafv2/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WAFV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-wafv2/runtimeConfig.native.ts b/clients/client-wafv2/runtimeConfig.native.ts
index 2f4a6cdb182d..8a353e24fa5e 100644
--- a/clients/client-wafv2/runtimeConfig.native.ts
+++ b/clients/client-wafv2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WAFV2ClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-wafv2/runtimeConfig.ts b/clients/client-wafv2/runtimeConfig.ts
index 3baa535aa9b1..6cf9ce9ba868 100644
--- a/clients/client-wafv2/runtimeConfig.ts
+++ b/clients/client-wafv2/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WAFV2ClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-wellarchitected/runtimeConfig.browser.ts b/clients/client-wellarchitected/runtimeConfig.browser.ts
index 0e550520c5d7..3f530a2dfda6 100644
--- a/clients/client-wellarchitected/runtimeConfig.browser.ts
+++ b/clients/client-wellarchitected/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WellArchitectedClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-wellarchitected/runtimeConfig.native.ts b/clients/client-wellarchitected/runtimeConfig.native.ts
index 90eb74678793..98f5444be901 100644
--- a/clients/client-wellarchitected/runtimeConfig.native.ts
+++ b/clients/client-wellarchitected/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WellArchitectedClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-wellarchitected/runtimeConfig.ts b/clients/client-wellarchitected/runtimeConfig.ts
index c287bba64998..ed72722951f6 100644
--- a/clients/client-wellarchitected/runtimeConfig.ts
+++ b/clients/client-wellarchitected/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WellArchitectedClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workdocs/runtimeConfig.browser.ts b/clients/client-workdocs/runtimeConfig.browser.ts
index 3a92cce4795a..bdadfda0a082 100644
--- a/clients/client-workdocs/runtimeConfig.browser.ts
+++ b/clients/client-workdocs/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WorkDocsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workdocs/runtimeConfig.native.ts b/clients/client-workdocs/runtimeConfig.native.ts
index 8fd81cd63cd5..165de5494341 100644
--- a/clients/client-workdocs/runtimeConfig.native.ts
+++ b/clients/client-workdocs/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WorkDocsClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-workdocs/runtimeConfig.ts b/clients/client-workdocs/runtimeConfig.ts
index f5b5baf3f3f6..926fe1f3a45f 100644
--- a/clients/client-workdocs/runtimeConfig.ts
+++ b/clients/client-workdocs/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WorkDocsClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-worklink/runtimeConfig.browser.ts b/clients/client-worklink/runtimeConfig.browser.ts
index 7bec8729fc9a..b48b68d83b93 100644
--- a/clients/client-worklink/runtimeConfig.browser.ts
+++ b/clients/client-worklink/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WorkLinkClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-worklink/runtimeConfig.native.ts b/clients/client-worklink/runtimeConfig.native.ts
index 190eac1bbc63..d0494982981e 100644
--- a/clients/client-worklink/runtimeConfig.native.ts
+++ b/clients/client-worklink/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WorkLinkClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-worklink/runtimeConfig.ts b/clients/client-worklink/runtimeConfig.ts
index 435144d99655..3542ed9d4c04 100644
--- a/clients/client-worklink/runtimeConfig.ts
+++ b/clients/client-worklink/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WorkLinkClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workmail/runtimeConfig.browser.ts b/clients/client-workmail/runtimeConfig.browser.ts
index a23b63e38cab..58d72407a58b 100644
--- a/clients/client-workmail/runtimeConfig.browser.ts
+++ b/clients/client-workmail/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WorkMailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workmail/runtimeConfig.native.ts b/clients/client-workmail/runtimeConfig.native.ts
index d055816d988c..de230e2a5793 100644
--- a/clients/client-workmail/runtimeConfig.native.ts
+++ b/clients/client-workmail/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WorkMailClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-workmail/runtimeConfig.ts b/clients/client-workmail/runtimeConfig.ts
index 3d550c3e6d55..4e15648aaabc 100644
--- a/clients/client-workmail/runtimeConfig.ts
+++ b/clients/client-workmail/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WorkMailClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workmailmessageflow/runtimeConfig.browser.ts b/clients/client-workmailmessageflow/runtimeConfig.browser.ts
index 82d3a1cd3f34..41ef2f768fe5 100644
--- a/clients/client-workmailmessageflow/runtimeConfig.browser.ts
+++ b/clients/client-workmailmessageflow/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WorkMailMessageFlowClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workmailmessageflow/runtimeConfig.native.ts b/clients/client-workmailmessageflow/runtimeConfig.native.ts
index 0a95c5bc8fa1..05d248127b45 100644
--- a/clients/client-workmailmessageflow/runtimeConfig.native.ts
+++ b/clients/client-workmailmessageflow/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WorkMailMessageFlowClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-workmailmessageflow/runtimeConfig.ts b/clients/client-workmailmessageflow/runtimeConfig.ts
index 84de55eb4862..d179e0228887 100644
--- a/clients/client-workmailmessageflow/runtimeConfig.ts
+++ b/clients/client-workmailmessageflow/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WorkMailMessageFlowClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workspaces/runtimeConfig.browser.ts b/clients/client-workspaces/runtimeConfig.browser.ts
index f218ec877cfb..a65667d31a54 100644
--- a/clients/client-workspaces/runtimeConfig.browser.ts
+++ b/clients/client-workspaces/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: WorkSpacesClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-workspaces/runtimeConfig.native.ts b/clients/client-workspaces/runtimeConfig.native.ts
index 1fb7f78c6a3e..c67830ae4a2f 100644
--- a/clients/client-workspaces/runtimeConfig.native.ts
+++ b/clients/client-workspaces/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: WorkSpacesClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-workspaces/runtimeConfig.ts b/clients/client-workspaces/runtimeConfig.ts
index 1dec89ee7108..b6f966238321 100644
--- a/clients/client-workspaces/runtimeConfig.ts
+++ b/clients/client-workspaces/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: WorkSpacesClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-xray/runtimeConfig.browser.ts b/clients/client-xray/runtimeConfig.browser.ts
index 8cbf5640d875..bd583e7b6c64 100644
--- a/clients/client-xray/runtimeConfig.browser.ts
+++ b/clients/client-xray/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: XRayClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/clients/client-xray/runtimeConfig.native.ts b/clients/client-xray/runtimeConfig.native.ts
index 18fff60e860f..495c4b18b04f 100644
--- a/clients/client-xray/runtimeConfig.native.ts
+++ b/clients/client-xray/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: XRayClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/clients/client-xray/runtimeConfig.ts b/clients/client-xray/runtimeConfig.ts
index 708d53bc56f5..57a098be9496 100644
--- a/clients/client-xray/runtimeConfig.ts
+++ b/clients/client-xray/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: XRayClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-ec2/runtimeConfig.browser.ts b/protocol_tests/aws-ec2/runtimeConfig.browser.ts
index 1939fcce2074..bf9d886b56ef 100644
--- a/protocol_tests/aws-ec2/runtimeConfig.browser.ts
+++ b/protocol_tests/aws-ec2/runtimeConfig.browser.ts
@@ -17,6 +17,7 @@ export const getRuntimeConfig = (config: EC2ProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-ec2/runtimeConfig.native.ts b/protocol_tests/aws-ec2/runtimeConfig.native.ts
index f468922b2b00..59fabb634ffc 100644
--- a/protocol_tests/aws-ec2/runtimeConfig.native.ts
+++ b/protocol_tests/aws-ec2/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: EC2ProtocolClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/protocol_tests/aws-ec2/runtimeConfig.ts b/protocol_tests/aws-ec2/runtimeConfig.ts
index 5d8b2cdf772e..8c8b1087c1f2 100644
--- a/protocol_tests/aws-ec2/runtimeConfig.ts
+++ b/protocol_tests/aws-ec2/runtimeConfig.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: EC2ProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-json/runtimeConfig.browser.ts b/protocol_tests/aws-json/runtimeConfig.browser.ts
index 11ed8d938354..e3596882e9b8 100644
--- a/protocol_tests/aws-json/runtimeConfig.browser.ts
+++ b/protocol_tests/aws-json/runtimeConfig.browser.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: JsonProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-json/runtimeConfig.native.ts b/protocol_tests/aws-json/runtimeConfig.native.ts
index 16b874f11e45..29b0dfc4d655 100644
--- a/protocol_tests/aws-json/runtimeConfig.native.ts
+++ b/protocol_tests/aws-json/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: JsonProtocolClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/protocol_tests/aws-json/runtimeConfig.ts b/protocol_tests/aws-json/runtimeConfig.ts
index 05554aad747e..1c18134c4c47 100644
--- a/protocol_tests/aws-json/runtimeConfig.ts
+++ b/protocol_tests/aws-json/runtimeConfig.ts
@@ -21,6 +21,7 @@ export const getRuntimeConfig = (config: JsonProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-query/runtimeConfig.browser.ts b/protocol_tests/aws-query/runtimeConfig.browser.ts
index a326d696cc73..bf2e9caa761b 100644
--- a/protocol_tests/aws-query/runtimeConfig.browser.ts
+++ b/protocol_tests/aws-query/runtimeConfig.browser.ts
@@ -17,6 +17,7 @@ export const getRuntimeConfig = (config: QueryProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-query/runtimeConfig.native.ts b/protocol_tests/aws-query/runtimeConfig.native.ts
index 3eae6cafc0a2..f2ad16dca456 100644
--- a/protocol_tests/aws-query/runtimeConfig.native.ts
+++ b/protocol_tests/aws-query/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: QueryProtocolClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/protocol_tests/aws-query/runtimeConfig.ts b/protocol_tests/aws-query/runtimeConfig.ts
index c31339d4e4f8..afda48d9f09c 100644
--- a/protocol_tests/aws-query/runtimeConfig.ts
+++ b/protocol_tests/aws-query/runtimeConfig.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: QueryProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-restjson/runtimeConfig.browser.ts b/protocol_tests/aws-restjson/runtimeConfig.browser.ts
index 3c78225503de..7b8325c072a4 100644
--- a/protocol_tests/aws-restjson/runtimeConfig.browser.ts
+++ b/protocol_tests/aws-restjson/runtimeConfig.browser.ts
@@ -17,6 +17,7 @@ export const getRuntimeConfig = (config: RestJsonProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-restjson/runtimeConfig.native.ts b/protocol_tests/aws-restjson/runtimeConfig.native.ts
index 6bd6635f2547..d1e3ffd93f4a 100644
--- a/protocol_tests/aws-restjson/runtimeConfig.native.ts
+++ b/protocol_tests/aws-restjson/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RestJsonProtocolClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/protocol_tests/aws-restjson/runtimeConfig.ts b/protocol_tests/aws-restjson/runtimeConfig.ts
index 3c82965fc08e..b7c082d17f31 100644
--- a/protocol_tests/aws-restjson/runtimeConfig.ts
+++ b/protocol_tests/aws-restjson/runtimeConfig.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RestJsonProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-restxml/runtimeConfig.browser.ts b/protocol_tests/aws-restxml/runtimeConfig.browser.ts
index ff3ee52ad04e..ba8197bcb581 100644
--- a/protocol_tests/aws-restxml/runtimeConfig.browser.ts
+++ b/protocol_tests/aws-restxml/runtimeConfig.browser.ts
@@ -17,6 +17,7 @@ export const getRuntimeConfig = (config: RestXmlProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "browser",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,
diff --git a/protocol_tests/aws-restxml/runtimeConfig.native.ts b/protocol_tests/aws-restxml/runtimeConfig.native.ts
index cb50ba51bcb8..16990ad4fe8d 100644
--- a/protocol_tests/aws-restxml/runtimeConfig.native.ts
+++ b/protocol_tests/aws-restxml/runtimeConfig.native.ts
@@ -9,6 +9,7 @@ export const getRuntimeConfig = (config: RestXmlProtocolClientConfig) => {
   const browserDefaults = getBrowserRuntimeConfig(config);
   return {
     ...browserDefaults,
+    ...config,
     runtime: "react-native",
     sha256: config.sha256 ?? Sha256,
   };
diff --git a/protocol_tests/aws-restxml/runtimeConfig.ts b/protocol_tests/aws-restxml/runtimeConfig.ts
index 4c4f87baff9a..38c5968134d1 100644
--- a/protocol_tests/aws-restxml/runtimeConfig.ts
+++ b/protocol_tests/aws-restxml/runtimeConfig.ts
@@ -18,6 +18,7 @@ export const getRuntimeConfig = (config: RestXmlProtocolClientConfig) => {
   const clientSharedValues = getSharedRuntimeConfig(config);
   return {
     ...clientSharedValues,
+    ...config,
     runtime: "node",
     base64Decoder: config.base64Decoder ?? fromBase64,
     base64Encoder: config.base64Encoder ?? toBase64,