diff --git a/codegen/CHANGELOG.md b/codegen/CHANGELOG.md
index 34d3b32a9641..dade5b67d7de 100644
--- a/codegen/CHANGELOG.md
+++ b/codegen/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Smithy AWS Typescript Codegen Changelog
 
+## 0.23.0 (2024-09-10)
+
+### Features
+* Added support for SigV4a and sigining region sets ([#6368](https://github.com/aws/aws-sdk-js-v3/pull/6368))
+* Added support for Smithy RPCv2 CBOR protocol ([#6096](https://github.com/aws/aws-sdk-js-v3/pull/6096))
+
+
 ## 0.22.0 (2024-08-06)
 
 ### Features
diff --git a/codegen/build.gradle.kts b/codegen/build.gradle.kts
index 5480f066dd2f..74653a0bb6ab 100644
--- a/codegen/build.gradle.kts
+++ b/codegen/build.gradle.kts
@@ -31,7 +31,7 @@ allprojects {
         mavenCentral()
     }
     group = "software.amazon.smithy.typescript"
-    version = "0.22.0"
+    version = "0.23.0"
 }
 
 // The root project doesn't produce a JAR.
diff --git a/codegen/smithy-aws-typescript-codegen/build.gradle.kts b/codegen/smithy-aws-typescript-codegen/build.gradle.kts
index 325623654971..19a562ff60ec 100644
--- a/codegen/smithy-aws-typescript-codegen/build.gradle.kts
+++ b/codegen/smithy-aws-typescript-codegen/build.gradle.kts
@@ -36,7 +36,7 @@ buildscript {
 
 dependencies {
     // Smithy TypeScript
-    api("software.amazon.smithy.typescript:smithy-typescript-codegen:0.22.0")
+    api("software.amazon.smithy.typescript:smithy-typescript-codegen:0.23.0")
 
     // Smithy generic dependencies
     api("software.amazon.smithy:smithy-model:$smithyVersion")
diff --git a/scripts/generate-clients/config.js b/scripts/generate-clients/config.js
index 42b0db7e3338..4548fe31ad00 100644
--- a/scripts/generate-clients/config.js
+++ b/scripts/generate-clients/config.js
@@ -1,7 +1,7 @@
 // Update this commit when taking up new changes from smithy-typescript.
 module.exports = {
   // Use full commit hash as we explicitly fetch it.
-  SMITHY_TS_COMMIT: "f95b9c3eeda338ff4e69c90e786b852657ceb199",
+  SMITHY_TS_COMMIT: "fc056f71dfa5ad04609badaca1295150c6307421",
 };
 
 if (module.exports.SMITHY_TS_COMMIT.length < 40) {