diff --git a/Cargo.lock b/Cargo.lock
index 036c017417..6ce628348a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -835,7 +835,7 @@ dependencies = [
 
 [[package]]
 name = "libsignal-ffi"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "cpufeatures",
@@ -854,7 +854,7 @@ dependencies = [
 
 [[package]]
 name = "libsignal-jni"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "jni",
@@ -868,7 +868,7 @@ dependencies = [
 
 [[package]]
 name = "libsignal-node"
-version = "0.12.0"
+version = "0.12.1"
 dependencies = [
  "async-trait",
  "libsignal-bridge",
diff --git a/SignalClient.podspec b/SignalClient.podspec
index 8af2b954cd..d8128970bd 100644
--- a/SignalClient.podspec
+++ b/SignalClient.podspec
@@ -5,7 +5,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SignalClient'
-  s.version          = '0.12.0'
+  s.version          = '0.12.1'
   s.summary          = 'A Swift wrapper library for communicating with the Signal messaging service.'
 
   s.homepage         = 'https://github.com/signalapp/libsignal-client'
diff --git a/java/build.gradle b/java/build.gradle
index 9942ac5495..597663edd6 100644
--- a/java/build.gradle
+++ b/java/build.gradle
@@ -1,5 +1,5 @@
 subprojects {
-    ext.version_number     = "0.12.0"
+    ext.version_number     = "0.12.1"
     ext.group_info         = "org.whispersystems"
 
     if (JavaVersion.current().isJava8Compatible()) {
diff --git a/java/code_size.json b/java/code_size.json
index cae1a2b78a..86e933c6e0 100644
--- a/java/code_size.json
+++ b/java/code_size.json
@@ -28,5 +28,6 @@
     { "version": "0.9.8", "size": 1776912 },
     { "version": "0.10.0", "size": 2055480 },
     { "version": "0.11.0", "size": 2112824 },
-    { "version": "0.12.0", "size": 2125112 }
+    { "version": "0.12.0", "size": 2133304 },
+    { "version": "0.12.1", "size": 2133304 }
 ]
diff --git a/node/package.json b/node/package.json
index 6b6ced7578..99ced6d8ad 100644
--- a/node/package.json
+++ b/node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@signalapp/signal-client",
-  "version": "0.12.0",
+  "version": "0.12.1",
   "license": "AGPL-3.0-only",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/rust/bridge/ffi/Cargo.toml b/rust/bridge/ffi/Cargo.toml
index 254fe11219..396a5bb75e 100644
--- a/rust/bridge/ffi/Cargo.toml
+++ b/rust/bridge/ffi/Cargo.toml
@@ -5,7 +5,7 @@
 
 [package]
 name = "libsignal-ffi"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["Jack Lloyd <jack@signal.org>"]
 edition = "2018"
 license = "AGPL-3.0-only"
diff --git a/rust/bridge/jni/Cargo.toml b/rust/bridge/jni/Cargo.toml
index 750673e1eb..2a6aca4e5d 100644
--- a/rust/bridge/jni/Cargo.toml
+++ b/rust/bridge/jni/Cargo.toml
@@ -5,7 +5,7 @@
 
 [package]
 name = "libsignal-jni"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["Jack Lloyd <jack@signal.org>"]
 edition = "2018"
 license = "AGPL-3.0-only"
diff --git a/rust/bridge/node/Cargo.toml b/rust/bridge/node/Cargo.toml
index 8e18fb0edf..6fff513c97 100644
--- a/rust/bridge/node/Cargo.toml
+++ b/rust/bridge/node/Cargo.toml
@@ -5,7 +5,7 @@
 
 [package]
 name = "libsignal-node"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["Jordan Rose <jrose@signal.org>", "Jack Lloyd <jack@signal.org>"]
 license = "AGPL-3.0-only"
 edition = "2018"