diff --git a/src/OpenTelemetry.Instrumentation.AspNetCore/CHANGELOG.md b/src/OpenTelemetry.Instrumentation.AspNetCore/CHANGELOG.md
index 71d75a3ad28..eb65dfb92c8 100644
--- a/src/OpenTelemetry.Instrumentation.AspNetCore/CHANGELOG.md
+++ b/src/OpenTelemetry.Instrumentation.AspNetCore/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.6.0-beta.2
+
+Released 2023-Oct-26
+
 * Introduced a new metric, `http.server.request.duration` measured in seconds.
   The OTel SDK (starting with version 1.6.0)
   [applies custom histogram buckets](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4820)
diff --git a/src/OpenTelemetry.Instrumentation.GrpcNetClient/CHANGELOG.md b/src/OpenTelemetry.Instrumentation.GrpcNetClient/CHANGELOG.md
index d8addf5242e..a244edccb4f 100644
--- a/src/OpenTelemetry.Instrumentation.GrpcNetClient/CHANGELOG.md
+++ b/src/OpenTelemetry.Instrumentation.GrpcNetClient/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.6.0-beta.2
+
+Released 2023-Oct-26
+
 ## 1.5.1-beta.1
 
 Released 2023-Jul-20
diff --git a/src/OpenTelemetry.Instrumentation.Http/CHANGELOG.md b/src/OpenTelemetry.Instrumentation.Http/CHANGELOG.md
index 217dcb760d1..8229a7becd2 100644
--- a/src/OpenTelemetry.Instrumentation.Http/CHANGELOG.md
+++ b/src/OpenTelemetry.Instrumentation.Http/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.6.0-beta.2
+
+Released 2023-Oct-26
+
 * Introduced a new metric for `HttpClient`, `http.client.request.duration`
   measured in seconds. The OTel SDK (starting with version 1.6.0)
   [applies custom histogram buckets](https://github.com/open-telemetry/opentelemetry-dotnet/pull/4820)
diff --git a/src/OpenTelemetry.Instrumentation.SqlClient/CHANGELOG.md b/src/OpenTelemetry.Instrumentation.SqlClient/CHANGELOG.md
index b4370eff5ec..07d8187ca5a 100644
--- a/src/OpenTelemetry.Instrumentation.SqlClient/CHANGELOG.md
+++ b/src/OpenTelemetry.Instrumentation.SqlClient/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.6.0-beta.2
+
+Released 2023-Oct-26
+
 ## 1.5.1-beta.1
 
 Released 2023-Jul-20
diff --git a/src/OpenTelemetry.Shims.OpenTracing/CHANGELOG.md b/src/OpenTelemetry.Shims.OpenTracing/CHANGELOG.md
index f540df67e01..b237e2372b7 100644
--- a/src/OpenTelemetry.Shims.OpenTracing/CHANGELOG.md
+++ b/src/OpenTelemetry.Shims.OpenTracing/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+## 1.6.0-beta.2
+
+Released 2023-Oct-26
+
 * Remove obsolete `TracerShim(Tracer, TextMapPropagator)` constructor.
   Use `TracerShim(TracerProvider)`
   or `TracerShim(TracerProvider, TextMapPropagator)` constructors.