diff --git a/CHANGELOG.v2.alpha.md b/CHANGELOG.v2.alpha.md
index dc26e6a170196..d92537e3d6f41 100644
--- a/CHANGELOG.v2.alpha.md
+++ b/CHANGELOG.v2.alpha.md
@@ -2,6 +2,18 @@
 
 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.
 
+## [2.92.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.91.0-alpha.0...v2.92.0-alpha.0) (2023-08-15)
+
+
+### ⚠ BREAKING CHANGES TO EXPERIMENTAL FEATURES
+
+* **batch:** if using spot instances on your Compute Environments, they will default to `SPOT_PRICE_CAPACITY_OPTIMIZED` instead of `SPOT_CAPACITY_OPTIMIZED` now.
+
+### Features
+
+* **batch:** grantSubmitJob method ([#26729](https://github.com/aws/aws-cdk/issues/26729)) ([716871f](https://github.com/aws/aws-cdk/commit/716871f792bf5563fc952846c1ae746eafcc2dfa)), closes [#25574](https://github.com/aws/aws-cdk/issues/25574)
+* **batch:** set default spot allocation strategy to `SPOT_PRICE_CAPACITY_OPTIMIZED` ([#26731](https://github.com/aws/aws-cdk/issues/26731)) ([e0ca252](https://github.com/aws/aws-cdk/commit/e0ca252acee8290558edddde137458a055ad0b9e))
+
 ## [2.91.0-alpha.0](https://github.com/aws/aws-cdk/compare/v2.90.0-alpha.0...v2.91.0-alpha.0) (2023-08-10)
 
 
diff --git a/CHANGELOG.v2.md b/CHANGELOG.v2.md
index 9eb294c1bb32e..de0908def61fb 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.
 
+## [2.92.0](https://github.com/aws/aws-cdk/compare/v2.91.0...v2.92.0) (2023-08-15)
+
+
+### Features
+
+* update AWS Service Spec ([#26751](https://github.com/aws/aws-cdk/issues/26751)) ([e4e0832](https://github.com/aws/aws-cdk/commit/e4e08320412cd6cc999fb9eef0cd93b0445abceb))
+* **opensearchservice:** SAML authorization properties for Domain construct ([#26673](https://github.com/aws/aws-cdk/issues/26673)) ([6e20cbf](https://github.com/aws/aws-cdk/commit/6e20cbf8536f47ee1d3c11b8115258a8cf268e41)), closes [#26600](https://github.com/aws/aws-cdk/issues/26600)
+
+
+### Bug Fixes
+
+* **aws-cdk-lib:** custom resources using Node16 and SDKv2 ([#26710](https://github.com/aws/aws-cdk/issues/26710)) ([259a469](https://github.com/aws/aws-cdk/commit/259a4694f1f398cabce5a910a7c4f1af927bfcf8)), closes [#26708](https://github.com/aws/aws-cdk/issues/26708)
+* **custom-resources:** incorrect sdkv3 fallback  ([#26693](https://github.com/aws/aws-cdk/issues/26693)) ([0fc33d9](https://github.com/aws/aws-cdk/commit/0fc33d94ee54b6cefc3383ad76309efe626c23a2))
+
 ## [2.91.0](https://github.com/aws/aws-cdk/compare/v2.90.0...v2.91.0) (2023-08-10)
 
 
diff --git a/version.v2.json b/version.v2.json
index 7b1f4db811b28..f62b79b9404ac 100644
--- a/version.v2.json
+++ b/version.v2.json
@@ -1,4 +1,4 @@
 {
-  "version": "2.91.0",
-  "alphaVersion": "2.91.0-alpha.0"
+  "version": "2.92.0",
+  "alphaVersion": "2.92.0-alpha.0"
 }
\ No newline at end of file