diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4f8c94f..6927397 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0](https://git.d3data.de/D3Public/GoogleAnalytics4/compare/1.3.1...1.4.0) - 2023-05-02
+### Added
+- "OXID Cookie Management powered by usercentrics" compatibility
+- usercentrics defined script attributes
+- cookie-manager evaluation
+### Changed
+- genuine clean up of base-js-files
+
 ## [1.3.1](https://git.d3data.de/D3Public/GoogleAnalytics4/compare/1.2.1...1.3.1) - 2023-03-17
 ### Added
 - Aggrosoft-Cookie-Consent compatibility
diff --git a/metadata.php b/metadata.php
index d816bd6..440231d 100755
--- a/metadata.php
+++ b/metadata.php
@@ -17,7 +17,7 @@ $aModule          = [
                       Die Entwicklung basiert auf einem Fork von Marat Bedoev - <a href='https://github.com/vanilla-thunder/oxid-module-gtm'>Github-Link</a>
                       ",
     'thumbnail'   => 'thumbnail.png',
-    'version'     => '1.3.1',
+    'version'     => '1.4.0',
     'author'      => 'Data Development (Inh.: Thomas Dartsch)',
     'email'       => 'support@shopmodule.com',
     'url'         => 'https://www.oxidmodule.com/',