diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 64e9d71..0ae5eb1 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
   ".release-please-manifest.json": "4.0.2",
   "package.json": "4.0.2",
-  ".": "4.2.1"
+  ".": "4.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c2234f..d9d1295 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.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.
 
+## [4.3.0](https://github.com/aws-actions/configure-aws-credentials/compare/v4.2.1...v4.3.0) (2025-08-04)
+
+
+### Features
+
+* depenency update and feature cleanup ([#1414](https://github.com/aws-actions/configure-aws-credentials/issues/1414)) ([59489ba](https://github.com/aws-actions/configure-aws-credentials/commit/59489ba544930000b7b67412c167f5fe816568cf)), closes [#1062](https://github.com/aws-actions/configure-aws-credentials/issues/1062) [#1191](https://github.com/aws-actions/configure-aws-credentials/issues/1191)
+* Optional environment variable output ([c3b3ce6](https://github.com/aws-actions/configure-aws-credentials/commit/c3b3ce61b02510937ff02916a4eb153874bc5085))
+
+
+### Bug Fixes
+
+* **docs:** readme samples versioning ([5b3c895](https://github.com/aws-actions/configure-aws-credentials/commit/5b3c89504689ea1ea2b6000b23a6a2aac463662a))
+* the wrong example region for China partition in README ([37fe9a7](https://github.com/aws-actions/configure-aws-credentials/commit/37fe9a740bcb30ee8cccd96feb90666c937311f2))
+
 ## [4.2.1](https://github.com/aws-actions/configure-aws-credentials/compare/v4.2.0...v4.2.1) (2025-05-14)
 
 
diff --git a/package-lock.json b/package-lock.json
index afd78da..104370c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "configure-aws-credentials",
-  "version": "4.2.1",
+  "version": "4.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "configure-aws-credentials",
-      "version": "4.2.1",
+      "version": "4.3.0",
       "license": "MIT",
       "dependencies": {
         "@actions/core": "^1.11.1",
diff --git a/package.json b/package.json
index 6b397ab..ceedc84 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "configure-aws-credentials",
   "description": "A GitHub Action to configure AWS credentials",
-  "version": "4.2.1",
+  "version": "4.3.0",
   "scripts": {
     "build": "tsc",
     "lint": "biome check --error-on-warnings ./src",