diff --git a/CHANGELOG.md b/CHANGELOG.md
index 370dcf4a..c1d3cb77 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).
 
+## [8.3.10] - 2024-03-14
+
+### Fixed
+- Add default value for imageoverlayPalette [#626](https://github.com/Gernott/mask/issues/626)
+
 ## [8.3.9] - 2024-02-29
 
 ### Fixed
diff --git a/Documentation/guides.xml b/Documentation/guides.xml
index bd129399..92a2d0cd 100644
--- a/Documentation/guides.xml
+++ b/Documentation/guides.xml
@@ -13,7 +13,7 @@
                interlink-shortcode="mask/mask"
     />
     <project title="Mask"
-             release="8.3.9"
+             release="8.3.10"
              copyright="2024"
     />
 </guides>
diff --git a/ext_emconf.php b/ext_emconf.php
index 8f1ef108..5c526af0 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' => '8.3.9',
+    'version' => '8.3.10',
     'constraints' => [
         'depends' => [
             'typo3' => '11.5.0-12.4.99',