diff --git a/CHANGELOG.md b/CHANGELOG.md
index 19974ec1..9224ef96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Change Log
 
-## Version 1.5 (upcoming)
+## Version 1.5 (2024-03-23)
 - plugin: function to add all course tutors as correctors
 - plugin: fixed 0040804: Minimal margin size is not set to minimum (5mm) but to 4
 - plugin: optimized file delivery of instructions, material, solution
diff --git a/plugin.php b/plugin.php
index 20cb5bee..a50f0ab1 100644
--- a/plugin.php
+++ b/plugin.php
@@ -5,7 +5,7 @@
 $id = 'xlas';
 
 // code version; must be changed for all code changes
-$version = '1.4.1';
+$version = '1.5';
 // ilias min and max version; must always reflect the versions that should
 // run with the plugin
 $ilias_min_version = '7.25';