diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2cb9515b076..65c47b241cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Smithy Typescript Codegen Changelog
 
+## 0.30.0 (2025-05-08)
+
+### Features
+- Upgraded smithy version to 1.57.1 ([#1576](https://github.com/smithy-lang/smithy-typescript/pull/1576))
+- Added authSchemePreference client config ([#1567](https://github.com/smithy-lang/smithy-typescript/pull/1567))
+- Improved generated protocol test assertion messages ([#1572](https://github.com/smithy-lang/smithy-typescript/pull/1572))
+
+### Bug Fixes
+- Allowed overwriting a protocol's priority during protocol selection ([#1585](https://github.com/smithy-lang/smithy-typescript/pull/1585))
+
 ## 0.29.1 (2025-04-24)
 
 ### Chores
diff --git a/README.md b/README.md
index e2d4aceef38..47a316e3033 100644
--- a/README.md
+++ b/README.md
@@ -46,7 +46,7 @@ To add a minimal `typescript-client-codegen` plugin, add the following to `smith
   "sources": ["models"],
   // Add the Smithy TypeScript code generator dependency
   "maven": {
-    "dependencies": ["software.amazon.smithy.typescript:smithy-typescript-codegen:0.29.1"]
+    "dependencies": ["software.amazon.smithy.typescript:smithy-typescript-codegen:0.30.0"]
   },
   "plugins": {
     // Add the Smithy TypeScript client plugin
@@ -139,7 +139,7 @@ dependencies {
     smithyCli("software.amazon.smithy:smithy-cli:$smithyVersion")
 
     // Add the Smithy TypeScript code generator dependency
-    implementation("software.amazon.smithy.typescript:smithy-typescript-codegen:0.29.1")
+    implementation("software.amazon.smithy.typescript:smithy-typescript-codegen:0.30.0")
 
     // Uncomment below to add various smithy dependencies (see full list of smithy dependencies in https://github.com/awslabs/smithy)
     // implementation("software.amazon.smithy:smithy-model:$smithyVersion")
diff --git a/build.gradle.kts b/build.gradle.kts
index 41505553887..deb6df73c85 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -28,7 +28,7 @@ plugins {
 
 allprojects {
     group = "software.amazon.smithy.typescript"
-    version = "0.29.1"
+    version = "0.30.0"
 }
 
 // The root project doesn't produce a JAR.