diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b8df1d9..9ab74d8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ 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).
 
+## [8.3.4] - 2023-09-11
+
+### Fixed
+- Properly detect core assets field as media type [#588](https://github.com/Gernott/mask/issues/588)
+
 ## [8.3.3] - 2023-09-06
 
 ### Fixed
diff --git a/Documentation/Settings.cfg b/Documentation/Settings.cfg
index 83b87279..ed99a088 100644
--- a/Documentation/Settings.cfg
+++ b/Documentation/Settings.cfg
@@ -1,6 +1,6 @@
 [general]
 project = Mask
-release = 8.3.3
+release = 8.3.4
 copyright = 2023
 
 [html_theme_options]
diff --git a/ext_emconf.php b/ext_emconf.php
index 6d99b89c..7e61fc86 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -9,7 +9,7 @@
     'author_company' => 'WEBprofil - Gernot Ploiner e.U.',
     'state' => 'stable',
     'clearCacheOnLoad' => 1,
-    'version' => '8.3.3',
+    'version' => '8.3.4',
     'constraints' => [
         'depends' => [
             'typo3' => '11.5.0-12.4.99',