Finish 5.8.21

Author: brandonkelly

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release Notes for Craft CMS 5
 
-## Unreleased
+## 5.8.21 - 2025-12-04
 
 - Improved the performance of saving nested elements on multi-site installs with a custom propagation method. ([#18126](https://github.com/craftcms/cms/issues/18126))
 - Fixed a bug where remove buttons within multi-select Selectize inputs weren’t working if the input wasn’t focusend and fully in view. ([#18079](https://github.com/craftcms/cms/issues/18079))

src/config/app.php

@@ -3,7 +3,7 @@
 return [
     'id' => 'CraftCMS',
     'name' => 'Craft CMS',
-    'version' => '5.8.20',
+    'version' => '5.8.21',
     'schemaVersion' => '5.8.0.3',
     'minVersionRequired' => '4.5.0',
     'basePath' => dirname(__DIR__), // Defines the @app alias