diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6cabd3c..05551b9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,13 @@ 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).
 
-## [Unreleased](https://git.d3data.de/D3Private/SecondLongDesc/compare/1.1.0...rel_1.x)
+## [Unreleased](https://git.d3data.de/D3Private/SecondLongDesc/compare/1.2.1...rel_1.x)
+
+## [1.2.1](https://git.d3data.de/D3Private/SecondLongDesc/compare/1.1.0...1.2.1) - 2023-04-03
+### Fixed
+- migration-file
+  - wrong class call in migration-file 
+  - file extension use-call
 
 ## [1.1.0](https://git.d3data.de/D3Private/SecondLongDesc/compare/1.0.0...1.1.0) - 2023-04-03
 ### Added
diff --git a/metadata.php b/metadata.php
index 7bf53ad..3824fae 100644
--- a/metadata.php
+++ b/metadata.php
@@ -31,7 +31,7 @@ $aModule = array(
         . 'Diese Erweiterung bietet einen zweiten Kategorielangtext.<br>' //
         . 'Angezeigt wird der zweite Langtext unter der Artikelauflistung in der Listenansicht.',
     'thumbnail'    => 'picture.png',
-    'version'      => '1.0.0',
+    'version'      => '1.2.1',
     'author'       => $logo.' Data Development (Inh.: Thomas Dartsch)',
     'email'        => 'support@shopmodule.com',
     'url'          => 'https://www.oxidmodule.com/',