diff --git a/CHANGELOG.md b/CHANGELOG.md
index 962de81e4a..a06fd04daf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+### Bug Fixes
+
+- **aws-lambda:** fixed error caused by missing aws-sdk during agent key retrieval from SSM ([#1402](https://github.com/instana/nodejs/issues/1402)) ([6329c66](https://github.com/instana/nodejs/commit/6329c6623e99d1f7eee5570dd9ebfa72bb953917))
+
+### Reverts
+
+- Revert "ci: skipped all other regions and only china region with debug" ([71f4643](https://github.com/instana/nodejs/commit/71f46431791c80af82e927361de9c9f5dd10e222))
+- Revert "ci: skipping the Chinese regions from publishing lambda layers" ([1099189](https://github.com/instana/nodejs/commit/1099189dbce7840d0bebcae7a881a32d58c8fb27))
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/lerna.json b/lerna.json
index 9edda2917e..02045246b9 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,6 +1,6 @@
 {
   "packages": ["packages/*"],
-  "version": "4.0.0",
+  "version": "4.0.1",
   "command": {
     "publish": {
       "forcePublish": "*",
diff --git a/package-lock.json b/package-lock.json
index b39523c05e..4364f25040 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -53685,11 +53685,11 @@
     },
     "packages/autoprofile": {
       "name": "@instana/autoprofile",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "hasInstallScript": true,
       "license": "BSD-3-Clause",
       "dependencies": {
-        "@instana/core": "4.0.0",
+        "@instana/core": "4.0.1",
         "detect-libc": "^2.0.2",
         "nan": "^2.14.2",
         "node-gyp-build": "^4.7.1",
@@ -53719,12 +53719,12 @@
     },
     "packages/aws-fargate": {
       "name": "@instana/aws-fargate",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
-        "@instana/metrics-util": "4.0.0",
-        "@instana/serverless": "4.0.0"
+        "@instana/core": "4.0.1",
+        "@instana/metrics-util": "4.0.1",
+        "@instana/serverless": "4.0.1"
       },
       "engines": {
         "node": ">=18.0.0"
@@ -53732,11 +53732,11 @@
     },
     "packages/aws-lambda": {
       "name": "@instana/aws-lambda",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
-        "@instana/serverless": "4.0.0"
+        "@instana/core": "4.0.1",
+        "@instana/serverless": "4.0.1"
       },
       "engines": {
         "node": ">=18.0.0"
@@ -53744,20 +53744,20 @@
     },
     "packages/aws-lambda-auto-wrap": {
       "name": "instana-aws-lambda-auto-wrap",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/aws-lambda": "4.0.0",
-        "@instana/core": "4.0.0"
+        "@instana/aws-lambda": "4.0.1",
+        "@instana/core": "4.0.1"
       }
     },
     "packages/azure-container-services": {
       "name": "@instana/azure-container-services",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
-        "@instana/serverless": "4.0.0"
+        "@instana/core": "4.0.1",
+        "@instana/serverless": "4.0.1"
       },
       "engines": {
         "node": ">=18.0.0"
@@ -53765,11 +53765,11 @@
     },
     "packages/collector": {
       "name": "@instana/collector",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
-        "@instana/shared-metrics": "4.0.0",
+        "@instana/core": "4.0.1",
+        "@instana/shared-metrics": "4.0.1",
         "bunyan": "^1.8.15",
         "semver": "^7.5.4",
         "serialize-error": "^8.1.0"
@@ -53786,7 +53786,7 @@
         "node": ">=18.0.0"
       },
       "optionalDependencies": {
-        "@instana/autoprofile": "4.0.0"
+        "@instana/autoprofile": "4.0.1"
       }
     },
     "packages/collector/node_modules/bl": {
@@ -54252,7 +54252,7 @@
     },
     "packages/core": {
       "name": "@instana/core",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
         "@opentelemetry/api": "1.9.0",
@@ -54601,12 +54601,12 @@
     },
     "packages/google-cloud-run": {
       "name": "@instana/google-cloud-run",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
-        "@instana/metrics-util": "4.0.0",
-        "@instana/serverless": "4.0.0"
+        "@instana/core": "4.0.1",
+        "@instana/metrics-util": "4.0.1",
+        "@instana/serverless": "4.0.1"
       },
       "engines": {
         "node": ">=18.0.0"
@@ -54614,12 +54614,12 @@
     },
     "packages/metrics-util": {
       "name": "@instana/metrics-util",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
-        "@instana/serverless": "4.0.0",
-        "@instana/shared-metrics": "4.0.0",
+        "@instana/core": "4.0.1",
+        "@instana/serverless": "4.0.1",
+        "@instana/shared-metrics": "4.0.1",
         "node-fetch": "^2.6.7"
       }
     },
@@ -54663,15 +54663,15 @@
     },
     "packages/opentelemetry-exporter": {
       "name": "@instana/opentelemetry-exporter",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/serverless": "4.0.0",
+        "@instana/serverless": "4.0.1",
         "@opentelemetry/api": "1.4.1",
         "@opentelemetry/core": "1.17.1"
       },
       "devDependencies": {
-        "@instana/core": "4.0.0",
+        "@instana/core": "4.0.1",
         "@opentelemetry/auto-instrumentations-node": "0.40.2",
         "@opentelemetry/resources": "1.14.0",
         "@opentelemetry/sdk-node": "0.49.1",
@@ -56027,13 +56027,13 @@
     },
     "packages/opentelemetry-sampler": {
       "name": "@instana/opentelemetry-sampler",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
         "@opentelemetry/api": "1.4.1"
       },
       "devDependencies": {
-        "@instana/core": "4.0.0",
+        "@instana/core": "4.0.1",
         "@opentelemetry/auto-instrumentations-node": "0.40.2",
         "@opentelemetry/exporter-trace-otlp-http": "0.44.0",
         "@opentelemetry/propagator-instana": "0.3.1",
@@ -57522,29 +57522,29 @@
     },
     "packages/serverless": {
       "name": "@instana/serverless",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
+        "@instana/core": "4.0.1",
         "agent-base": "^6.0.2",
         "https-proxy-agent": "^7.0.2"
       }
     },
     "packages/serverless-collector": {
       "name": "@instana/serverless-collector",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
-        "@instana/serverless": "4.0.0"
+        "@instana/core": "4.0.1",
+        "@instana/serverless": "4.0.1"
       }
     },
     "packages/shared-metrics": {
       "name": "@instana/shared-metrics",
-      "version": "4.0.0",
+      "version": "4.0.1",
       "license": "MIT",
       "dependencies": {
-        "@instana/core": "4.0.0",
+        "@instana/core": "4.0.1",
         "detect-libc": "^2.0.2",
         "event-loop-lag": "^1.4.0",
         "semver": "^7.5.4",
diff --git a/packages/autoprofile/CHANGELOG.md b/packages/autoprofile/CHANGELOG.md
index a811fcdb22..c9194cb50d 100644
--- a/packages/autoprofile/CHANGELOG.md
+++ b/packages/autoprofile/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/autoprofile
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/autoprofile/package.json b/packages/autoprofile/package.json
index af87ba8b3a..06e169df09 100644
--- a/packages/autoprofile/package.json
+++ b/packages/autoprofile/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/autoprofile",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Automatic Node.js Profiler",
   "author": {
     "name": "Dmitri Melikyan",
@@ -49,7 +49,7 @@
     }
   ],
   "dependencies": {
-    "@instana/core": "4.0.0",
+    "@instana/core": "4.0.1",
     "detect-libc": "^2.0.2",
     "nan": "^2.14.2",
     "node-gyp-build": "^4.7.1",
diff --git a/packages/aws-fargate/CHANGELOG.md b/packages/aws-fargate/CHANGELOG.md
index d6c438e97f..881cceaea7 100644
--- a/packages/aws-fargate/CHANGELOG.md
+++ b/packages/aws-fargate/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/aws-fargate
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/aws-fargate/package.json b/packages/aws-fargate/package.json
index d15ecb67cf..5e34a5d0f5 100644
--- a/packages/aws-fargate/package.json
+++ b/packages/aws-fargate/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/aws-fargate",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Instana tracing and monitoring for Node.js based AWS Fargate tasks",
   "author": {
     "name": "Bastian Krol",
@@ -66,9 +66,9 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
-    "@instana/metrics-util": "4.0.0",
-    "@instana/serverless": "4.0.0"
+    "@instana/core": "4.0.1",
+    "@instana/metrics-util": "4.0.1",
+    "@instana/serverless": "4.0.1"
   },
   "engines": {
     "node": ">=18.0.0"
diff --git a/packages/aws-lambda-auto-wrap/CHANGELOG.md b/packages/aws-lambda-auto-wrap/CHANGELOG.md
index 21a9694fab..d5b6c2bc80 100644
--- a/packages/aws-lambda-auto-wrap/CHANGELOG.md
+++ b/packages/aws-lambda-auto-wrap/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package instana-aws-lambda-auto-wrap
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/aws-lambda-auto-wrap/package.json b/packages/aws-lambda-auto-wrap/package.json
index 07000c9229..afe1f819b9 100644
--- a/packages/aws-lambda-auto-wrap/package.json
+++ b/packages/aws-lambda-auto-wrap/package.json
@@ -1,6 +1,6 @@
 {
   "name": "instana-aws-lambda-auto-wrap",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Automatically wrap AWS Lambdas for Instana tracing and monitoring without code modification.",
   "private": true,
   "author": {
@@ -65,7 +65,7 @@
     "url": "https://github.com/instana/nodejs/issues"
   },
   "dependencies": {
-    "@instana/aws-lambda": "4.0.0",
-    "@instana/core": "4.0.0"
+    "@instana/aws-lambda": "4.0.1",
+    "@instana/core": "4.0.1"
   }
 }
diff --git a/packages/aws-lambda/CHANGELOG.md b/packages/aws-lambda/CHANGELOG.md
index 22597ec719..bfaf8c71b9 100644
--- a/packages/aws-lambda/CHANGELOG.md
+++ b/packages/aws-lambda/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+### Bug Fixes
+
+- **aws-lambda:** fixed error caused by missing aws-sdk during agent key retrieval from SSM ([#1402](https://github.com/instana/nodejs/issues/1402)) ([6329c66](https://github.com/instana/nodejs/commit/6329c6623e99d1f7eee5570dd9ebfa72bb953917))
+
+### Reverts
+
+- Revert "ci: skipped all other regions and only china region with debug" ([71f4643](https://github.com/instana/nodejs/commit/71f46431791c80af82e927361de9c9f5dd10e222))
+- Revert "ci: skipping the Chinese regions from publishing lambda layers" ([1099189](https://github.com/instana/nodejs/commit/1099189dbce7840d0bebcae7a881a32d58c8fb27))
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/aws-lambda/package.json b/packages/aws-lambda/package.json
index 8d41500583..ffe2a5f72c 100644
--- a/packages/aws-lambda/package.json
+++ b/packages/aws-lambda/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/aws-lambda",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Instana tracing and monitoring for Node.js based AWS Lambdas",
   "author": {
     "name": "Bastian Krol",
@@ -69,7 +69,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
-    "@instana/serverless": "4.0.0"
+    "@instana/core": "4.0.1",
+    "@instana/serverless": "4.0.1"
   }
 }
diff --git a/packages/azure-container-services/CHANGELOG.md b/packages/azure-container-services/CHANGELOG.md
index ffeb178ec0..dcf7acb8d7 100644
--- a/packages/azure-container-services/CHANGELOG.md
+++ b/packages/azure-container-services/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/azure-container-services
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/azure-container-services/package.json b/packages/azure-container-services/package.json
index d0727f48dd..5a43a58389 100644
--- a/packages/azure-container-services/package.json
+++ b/packages/azure-container-services/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/azure-container-services",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Instana tracing and monitoring for Node.js based Azure Container Services",
   "author": {
     "name": "Arya Mohanan",
@@ -66,7 +66,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
-    "@instana/serverless": "4.0.0"
+    "@instana/core": "4.0.1",
+    "@instana/serverless": "4.0.1"
   }
 }
diff --git a/packages/collector/CHANGELOG.md b/packages/collector/CHANGELOG.md
index 6e8dbcb017..addf4f4198 100644
--- a/packages/collector/CHANGELOG.md
+++ b/packages/collector/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/collector
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/collector/package.json b/packages/collector/package.json
index 85171954cf..578c8e3b80 100644
--- a/packages/collector/package.json
+++ b/packages/collector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/collector",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "The Instana Node.js metrics and trace data collector",
   "author": {
     "name": "Ben Ripkens",
@@ -80,14 +80,14 @@
     "url": "https://github.com/instana/nodejs/issues"
   },
   "dependencies": {
-    "@instana/core": "4.0.0",
-    "@instana/shared-metrics": "4.0.0",
+    "@instana/core": "4.0.1",
+    "@instana/shared-metrics": "4.0.1",
     "bunyan": "^1.8.15",
     "semver": "^7.5.4",
     "serialize-error": "^8.1.0"
   },
   "optionalDependencies": {
-    "@instana/autoprofile": "4.0.0"
+    "@instana/autoprofile": "4.0.1"
   },
   "devDependencies": {
     "@types/bunyan": "^1.8.8",
diff --git a/packages/core/CHANGELOG.md b/packages/core/CHANGELOG.md
index ef2c6e4f34..bb50cf641f 100644
--- a/packages/core/CHANGELOG.md
+++ b/packages/core/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/core
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/core/package.json b/packages/core/package.json
index 5eca8c6c8c..ded62f92e9 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/core",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Core library for Instana's Node.js packages",
   "main": "src/index.js",
   "files": [
diff --git a/packages/google-cloud-run/CHANGELOG.md b/packages/google-cloud-run/CHANGELOG.md
index 81614e407b..d163738bcb 100644
--- a/packages/google-cloud-run/CHANGELOG.md
+++ b/packages/google-cloud-run/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/google-cloud-run
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/google-cloud-run/package.json b/packages/google-cloud-run/package.json
index 3c09b15923..b92967afda 100644
--- a/packages/google-cloud-run/package.json
+++ b/packages/google-cloud-run/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/google-cloud-run",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Instana tracing and monitoring for Node.js based Google Cloud Run services",
   "author": {
     "name": "Bastian Krol",
@@ -66,9 +66,9 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
-    "@instana/metrics-util": "4.0.0",
-    "@instana/serverless": "4.0.0"
+    "@instana/core": "4.0.1",
+    "@instana/metrics-util": "4.0.1",
+    "@instana/serverless": "4.0.1"
   },
   "engines": {
     "node": ">=18.0.0"
diff --git a/packages/metrics-util/CHANGELOG.md b/packages/metrics-util/CHANGELOG.md
index c2e8df332d..6e2e719c3f 100644
--- a/packages/metrics-util/CHANGELOG.md
+++ b/packages/metrics-util/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/metrics-util
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 **Note:** Version bump only for package @instana/metrics-util
diff --git a/packages/metrics-util/package.json b/packages/metrics-util/package.json
index cb75d1c489..31e7decbdb 100644
--- a/packages/metrics-util/package.json
+++ b/packages/metrics-util/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/metrics-util",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Internal utility library for Instana metric collection",
   "author": {
     "name": "Bastian Krol",
@@ -60,9 +60,9 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
-    "@instana/serverless": "4.0.0",
-    "@instana/shared-metrics": "4.0.0",
+    "@instana/core": "4.0.1",
+    "@instana/serverless": "4.0.1",
+    "@instana/shared-metrics": "4.0.1",
     "node-fetch": "^2.6.7"
   }
 }
diff --git a/packages/opentelemetry-exporter/CHANGELOG.md b/packages/opentelemetry-exporter/CHANGELOG.md
index 08d9f47af6..39a2f6d4f3 100644
--- a/packages/opentelemetry-exporter/CHANGELOG.md
+++ b/packages/opentelemetry-exporter/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/opentelemetry-exporter
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/opentelemetry-exporter/package.json b/packages/opentelemetry-exporter/package.json
index c422b16b15..19b4945220 100644
--- a/packages/opentelemetry-exporter/package.json
+++ b/packages/opentelemetry-exporter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/opentelemetry-exporter",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "OpenTelemetry Instana Exporter",
   "keywords": [
     "opentelemetry",
@@ -56,12 +56,12 @@
     }
   ],
   "dependencies": {
-    "@instana/serverless": "4.0.0",
+    "@instana/serverless": "4.0.1",
     "@opentelemetry/api": "1.4.1",
     "@opentelemetry/core": "1.17.1"
   },
   "devDependencies": {
-    "@instana/core": "4.0.0",
+    "@instana/core": "4.0.1",
     "@opentelemetry/auto-instrumentations-node": "0.40.2",
     "@opentelemetry/resources": "1.14.0",
     "@opentelemetry/sdk-node": "0.49.1",
diff --git a/packages/opentelemetry-sampler/CHANGELOG.md b/packages/opentelemetry-sampler/CHANGELOG.md
index 94778806b2..b946884f5b 100644
--- a/packages/opentelemetry-sampler/CHANGELOG.md
+++ b/packages/opentelemetry-sampler/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/opentelemetry-sampler
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/opentelemetry-sampler/package.json b/packages/opentelemetry-sampler/package.json
index 981c881b35..db7bcada02 100644
--- a/packages/opentelemetry-sampler/package.json
+++ b/packages/opentelemetry-sampler/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/opentelemetry-sampler",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "OpenTelemetry Instana sampler",
   "keywords": [
     "opentelemetry",
@@ -55,7 +55,7 @@
     "@opentelemetry/api": "1.4.1"
   },
   "devDependencies": {
-    "@instana/core": "4.0.0",
+    "@instana/core": "4.0.1",
     "@opentelemetry/auto-instrumentations-node": "0.40.2",
     "@opentelemetry/exporter-trace-otlp-http": "0.44.0",
     "@opentelemetry/propagator-instana": "0.3.1",
diff --git a/packages/serverless-collector/CHANGELOG.md b/packages/serverless-collector/CHANGELOG.md
index 77e90eae34..52f4e38168 100644
--- a/packages/serverless-collector/CHANGELOG.md
+++ b/packages/serverless-collector/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/serverless-collector
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/serverless-collector/package.json b/packages/serverless-collector/package.json
index ecbade632d..d64e040015 100644
--- a/packages/serverless-collector/package.json
+++ b/packages/serverless-collector/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/serverless-collector",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "The Instana Node.js trace data collector for serverless environments.",
   "author": {
     "name": "Joice Joy",
@@ -60,7 +60,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
-    "@instana/serverless": "4.0.0"
+    "@instana/core": "4.0.1",
+    "@instana/serverless": "4.0.1"
   }
 }
diff --git a/packages/serverless/CHANGELOG.md b/packages/serverless/CHANGELOG.md
index 550c530bc9..fee969545b 100644
--- a/packages/serverless/CHANGELOG.md
+++ b/packages/serverless/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/serverless
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/serverless/package.json b/packages/serverless/package.json
index fb5f5a06b1..0ec3bd1c72 100644
--- a/packages/serverless/package.json
+++ b/packages/serverless/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/serverless",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Internal utility package for serverless Node.js tracing and monitoring with Instana",
   "author": {
     "name": "Bastian Krol",
@@ -65,7 +65,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
+    "@instana/core": "4.0.1",
     "agent-base": "^6.0.2",
     "https-proxy-agent": "^7.0.2"
   }
diff --git a/packages/shared-metrics/CHANGELOG.md b/packages/shared-metrics/CHANGELOG.md
index 3c038a7608..905810c3e6 100644
--- a/packages/shared-metrics/CHANGELOG.md
+++ b/packages/shared-metrics/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.0.1](https://github.com/instana/nodejs/compare/v4.0.0...v4.0.1) (2024-10-28)
+
+**Note:** Version bump only for package @instana/shared-metrics
+
 # [4.0.0](https://github.com/instana/nodejs/compare/v3.21.0...v4.0.0) (2024-10-23)
 
 ### Bug Fixes
diff --git a/packages/shared-metrics/package.json b/packages/shared-metrics/package.json
index 91ce92b278..64ff4fa65e 100644
--- a/packages/shared-metrics/package.json
+++ b/packages/shared-metrics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@instana/shared-metrics",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "Internal metrics plug-in package for Node.js monitoring with Instana",
   "author": {
     "name": "Bastian Krol",
@@ -59,7 +59,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@instana/core": "4.0.0",
+    "@instana/core": "4.0.1",
     "detect-libc": "^2.0.2",
     "event-loop-lag": "^1.4.0",
     "semver": "^7.5.4",