diff --git a/codegen/CHANGELOG.md b/codegen/CHANGELOG.md
index df8aa86d6164..6984f6677a3f 100644
--- a/codegen/CHANGELOG.md
+++ b/codegen/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Smithy AWS Typescript Codegen Changelog
 
+## 0.30.0 (2025-05-08)
+
+## Features
+- Upgraded to smithy 1.57.1 and smithy-typescript 0.30.0.
+
+## Bug Fixes
+- Allowed the `AwsSmithyRpcV2Cbor` generator to take priority over the base `SmithyRpcV2Cbor` generator. The
+AWS extension enables AwsQueryCompatibility handling. ([#7058](https://github.com/aws/aws-sdk-js-v3/pull/7058))
+
 ## 0.29.1 (2025-04-24)
 
 ## Features
diff --git a/codegen/build.gradle.kts b/codegen/build.gradle.kts
index c1dc5b393811..220c043921d9 100644
--- a/codegen/build.gradle.kts
+++ b/codegen/build.gradle.kts
@@ -31,7 +31,7 @@ allprojects {
         mavenCentral()
     }
     group = "software.amazon.smithy.typescript"
-    version = "0.29.1"
+    version = "0.30.0"
 }
 
 // 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 0017586c3b94..fef7ac0e2bc0 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:0.29.1")
+    api("software.amazon.smithy.typescript:smithy-typescript-codegen:0.30.0")
 
     // 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 e826b612be34..cfb4f650c47a 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: "ad97da5960b0bf4135875efbb490138eb7a2c303",
+  SMITHY_TS_COMMIT: "69387b057e1413daffa050d1f059283bee1a58ea",
 };
 
 if (module.exports.SMITHY_TS_COMMIT.length < 40) {