diff --git a/CHANGELOG.v2.alpha.md b/CHANGELOG.v2.alpha.md
index 42c6427330b45..dab556bf17858 100644
--- a/CHANGELOG.v2.alpha.md
+++ b/CHANGELOG.v2.alpha.md
@@ -2,6 +2,8 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.157.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.156.0-alpha.0...v2.157.0-alpha.0) (2024-09-09)
+
 ## [2.156.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.155.0-alpha.0...v2.156.0-alpha.0) (2024-09-05)
 
 
diff --git a/CHANGELOG.v2.md b/CHANGELOG.v2.md
index 9fb346efbade0..36531fa7924f1 100644
--- a/CHANGELOG.v2.md
+++ b/CHANGELOG.v2.md
@@ -2,6 +2,20 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [2.157.0](https://github.com/aws/aws-cdk/compare/v2.156.0...v2.157.0) (2024-09-09)
+
+
+### Features
+
+* update L1 CloudFormation resource definitions ([#31361](https://github.com/aws/aws-cdk/issues/31361)) ([bc4dbfd](https://github.com/aws/aws-cdk/commit/bc4dbfdb05a1fe02d30c4724958d09f239a3656f))
+* **appsync:** support DEBUG and INFO logging levels for AppSync GraphQL APIs ([#31326](https://github.com/aws/aws-cdk/issues/31326)) ([4b9643f](https://github.com/aws/aws-cdk/commit/4b9643f28edc2c530809931ccd7a17a811891af2))
+* **lambda:** added new property allowAllIpv6Outbound to FunctionOptions ([#31013](https://github.com/aws/aws-cdk/issues/31013)) ([fa55194](https://github.com/aws/aws-cdk/commit/fa55194698960b9161590e05cf1138a813315615)), closes [#30994](https://github.com/aws/aws-cdk/issues/30994) [/github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-ec2/lib/security-group.ts#L272](https://github.com/aws//github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-ec2/lib/security-group.ts/issues/L272) [/github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts#L146C18-L146C33](https://github.com/aws//github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts/issues/L146C18-L146C33) [/github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts#L296C12-L296C28](https://github.com/aws//github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts/issues/L296C12-L296C28) [/github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts#L1464C11-L1464C23](https://github.com/aws//github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts/issues/L1464C11-L1464C23) [/github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts#L1503](https://github.com/aws//github.com/aws/aws-cdk/blob/9295a85a8fb893d7f5eae06108b68df864096c4c/packages/aws-cdk-lib/aws-lambda/lib/function.ts/issues/L1503)
+
+
+### Bug Fixes
+
+* **rds:** proxy target group does not depend on database instances when using writer property for database cluster ([#31354](https://github.com/aws/aws-cdk/issues/31354)) ([6542207](https://github.com/aws/aws-cdk/commit/65422077123fa5870106e29594b8f0392484da3f)), closes [#31304](https://github.com/aws/aws-cdk/issues/31304) [/github.com/aws/aws-cdk/blob/main/packages/aws-cdk-lib/aws-rds/lib/proxy.ts#L535-L539](https://github.com/aws//github.com/aws/aws-cdk/blob/main/packages/aws-cdk-lib/aws-rds/lib/proxy.ts/issues/L535-L539)
+
 ## [2.156.0](https://github.com/aws/aws-cdk/compare/v2.155.0...v2.156.0) (2024-09-05)
 
 
diff --git a/version.v2.json b/version.v2.json
index 543b3795800ea..3e74324e1d8b2 100644
--- a/version.v2.json
+++ b/version.v2.json
@@ -1,4 +1,4 @@
 {
-  "version": "2.156.0",
-  "alphaVersion": "2.156.0-alpha.0"
+  "version": "2.157.0",
+  "alphaVersion": "2.157.0-alpha.0"
 }
\ No newline at end of file