diff --git a/redaxo/src/addons/backup/package.yml b/redaxo/src/addons/backup/package.yml
index 5346f388c1..e46811a5f8 100644
--- a/redaxo/src/addons/backup/package.yml
+++ b/redaxo/src/addons/backup/package.yml
@@ -1,5 +1,5 @@
 package: backup
-version: '2.10.0'
+version: '2.10.1'
 author: 'Jan Kristinus, Markus Staab'
 supportpage: https://github.com/redaxo/core
 
diff --git a/redaxo/src/addons/media_manager/CHANGELOG.md b/redaxo/src/addons/media_manager/CHANGELOG.md
index c47fb7c337..19a722f519 100644
--- a/redaxo/src/addons/media_manager/CHANGELOG.md
+++ b/redaxo/src/addons/media_manager/CHANGELOG.md
@@ -1,6 +1,14 @@
 Changelog
 =========
 
+Version 2.18.1 – 01.06.2026
+---------------------------
+
+### Bugfixes
+
+* Deprecated `imagedestroy` wird nicht mehr aufgerufen (@gharlan)
+
+
 Version 2.17.2 – 05.09.2025
 ---------------------------
 
diff --git a/redaxo/src/addons/media_manager/package.yml b/redaxo/src/addons/media_manager/package.yml
index e79daecba1..468a844890 100644
--- a/redaxo/src/addons/media_manager/package.yml
+++ b/redaxo/src/addons/media_manager/package.yml
@@ -1,5 +1,5 @@
 package: media_manager
-version: '2.18.0'
+version: '2.18.1'
 author: 'Markus Staab, Jan Kristinus'
 supportpage: https://github.com/redaxo/core
 
diff --git a/redaxo/src/addons/mediapool/CHANGELOG.md b/redaxo/src/addons/mediapool/CHANGELOG.md
index 06fa2c7e70..4b7f4f2ce6 100644
--- a/redaxo/src/addons/mediapool/CHANGELOG.md
+++ b/redaxo/src/addons/mediapool/CHANGELOG.md
@@ -1,6 +1,18 @@
 Changelog
 =========
 
+Version 2.18.1 – 01.06.2026
+---------------------------
+
+### Security
+
+* Geblockte Extensions werden wieder an beliebiger Position im Dateinamen geblockt (z.B. in `foo.php.any.jpg`) (gemeldet von @riodrwn) (@gharlan)
+
+### Bugfixes
+
+* Deprecated-Message in Mediapool-Suche aufgelöst (@gharlan)
+
+
 Version 2.18.0 – 09.04.2026
 ---------------------------
 
diff --git a/redaxo/src/addons/mediapool/package.yml b/redaxo/src/addons/mediapool/package.yml
index 6734028ad5..417f009359 100644
--- a/redaxo/src/addons/mediapool/package.yml
+++ b/redaxo/src/addons/mediapool/package.yml
@@ -1,5 +1,5 @@
 package: mediapool
-version: '2.18.0'
+version: '2.18.1'
 author: 'Jan Kristinus'
 supportpage: https://github.com/redaxo/core
 
diff --git a/redaxo/src/addons/metainfo/CHANGELOG.md b/redaxo/src/addons/metainfo/CHANGELOG.md
index d3d78b99a9..9732e0b9c1 100644
--- a/redaxo/src/addons/metainfo/CHANGELOG.md
+++ b/redaxo/src/addons/metainfo/CHANGELOG.md
@@ -1,6 +1,14 @@
 Changelog
 =========
 
+Version 2.12.1 – 01.06.2026
+---------------------------
+
+### Bugfixes
+
+* Status-Toggle in Metainfo-Sidebar funktionierte nicht bei Usern mit mehreren Mountpoints (@isospin)
+
+
 Version 2.11.3 – 17.07.2025
 ---------------------------
 
diff --git a/redaxo/src/addons/metainfo/package.yml b/redaxo/src/addons/metainfo/package.yml
index 5465ce5a12..f100637aa7 100644
--- a/redaxo/src/addons/metainfo/package.yml
+++ b/redaxo/src/addons/metainfo/package.yml
@@ -1,5 +1,5 @@
 package: metainfo
-version: '2.12.0'
+version: '2.12.1'
 author: 'Markus Staab, Jan Kristinus'
 supportpage: https://github.com/redaxo/core
 
diff --git a/redaxo/src/addons/phpmailer/package.yml b/redaxo/src/addons/phpmailer/package.yml
index 1decead57a..c24ca4561f 100644
--- a/redaxo/src/addons/phpmailer/package.yml
+++ b/redaxo/src/addons/phpmailer/package.yml
@@ -1,5 +1,5 @@
 package: phpmailer
-version: '2.17.0'
+version: '2.17.1'
 author: 'Markus Staab, Thomas Skerbis, Jan Kristinus, Brent R. Matzelle'
 supportpage: https://github.com/redaxo/core
 
diff --git a/redaxo/src/addons/structure/CHANGELOG.md b/redaxo/src/addons/structure/CHANGELOG.md
index 725ff50dbd..3fc0217898 100644
--- a/redaxo/src/addons/structure/CHANGELOG.md
+++ b/redaxo/src/addons/structure/CHANGELOG.md
@@ -1,6 +1,14 @@
 Changelog
 =========
 
+Version 2.20.1 – 01.06.2026
+---------------------------
+
+### Security
+
+* In den API-Functions wurden die Kategorie- und Sprach-Berechtigungen des Users nicht überall korrekt berücksichtigt (@gharlan)
+
+
 Version 2.20.0 – 09.04.2026
 ---------------------------
 
diff --git a/redaxo/src/addons/structure/package.yml b/redaxo/src/addons/structure/package.yml
index 3a5af22ccf..a841564ae2 100644
--- a/redaxo/src/addons/structure/package.yml
+++ b/redaxo/src/addons/structure/package.yml
@@ -1,5 +1,5 @@
 package: structure
-version: '2.20.0'
+version: '2.20.1'
 author: Markus Staab
 supportpage: https://github.com/redaxo/core
 
diff --git a/redaxo/src/addons/structure/plugins/content/package.yml b/redaxo/src/addons/structure/plugins/content/package.yml
index 931f249399..7ee6ac2b46 100644
--- a/redaxo/src/addons/structure/plugins/content/package.yml
+++ b/redaxo/src/addons/structure/plugins/content/package.yml
@@ -1,5 +1,5 @@
 package: structure/content
-version: '2.20.0'
+version: '2.20.1'
 author: Markus Staab
 supportpage: https://github.com/redaxo/core
 
diff --git a/redaxo/src/core/CHANGELOG.md b/redaxo/src/core/CHANGELOG.md
index 0ef25c8625..2f42dcc694 100644
--- a/redaxo/src/core/CHANGELOG.md
+++ b/redaxo/src/core/CHANGELOG.md
@@ -1,6 +1,15 @@
 Changelog
 =========
 
+Version 5.21.1 – 01.06.2026
+---------------------------
+
+### Bugfixes
+
+* Systemlog-Page: Crash vermeiden bei fehlerhaften Logzeilen (@tyrant88)
+* `rex_finder`: Neue Methode `ignoreUnreadableDirs` um z.B. Race Conditions beim Cache löschen zu lösen (@gharlan)
+
+
 Version 5.21.0 – 09.04.2026
 ---------------------------
 
diff --git a/redaxo/src/core/boot.php b/redaxo/src/core/boot.php
index 4d53938135..6c72715860 100644
--- a/redaxo/src/core/boot.php
+++ b/redaxo/src/core/boot.php
@@ -92,7 +92,7 @@
 require_once rex_path::core('functions/function_rex_other.php');
 
 // ----------------- VERSION
-rex::setProperty('version', '5.21.0');
+rex::setProperty('version', '5.21.1');
 
 rex_error_handler::register();