diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 90224744..83f9eb80 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.2.3"
+  ".": "4.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c963b645..d73e7d4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [4.3.0](https://github.com/H4ad/serverless-adapter/compare/v4.2.3...v4.3.0) (2024-09-18)
+
+
+### Features
+
+* **aws-stream-handler:** add flag to customize callbackWaitsForEmptyEventLoop ([#264](https://github.com/H4ad/serverless-adapter/issues/264)) ([30a59f9](https://github.com/H4ad/serverless-adapter/commit/30a59f99e83cd16f5a7c37bc4296f7501f59fd36))
+
 ## [4.2.3](https://github.com/H4ad/serverless-adapter/compare/v4.2.2...v4.2.3) (2024-09-09)
 
 
diff --git a/package-lock.json b/package-lock.json
index a57c7c91..332b120f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@h4ad/serverless-adapter",
-  "version": "4.2.3",
+  "version": "4.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@h4ad/serverless-adapter",
-      "version": "4.2.3",
+      "version": "4.3.0",
       "license": "MIT",
       "devDependencies": {
         "@apollo/server": "4.10.0",
diff --git a/package.json b/package.json
index eaaa3ee1..67c4d12b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@h4ad/serverless-adapter",
-  "version": "4.2.3",
+  "version": "4.3.0",
   "description": "Run REST APIs and other web applications using your existing Node.js application framework (NestJS, Express, Koa, Hapi, Fastify and many others), on top of AWS, Azure, Digital Ocean and many other clouds.",
   "type": "module",
   "main": "./lib/index.cjs",