diff --git a/developer_manual/basics/events.rst b/developer_manual/basics/events.rst
index 6a94b8622..382ae92e8 100644
--- a/developer_manual/basics/events.rst
+++ b/developer_manual/basics/events.rst
@@ -503,6 +503,11 @@ Deprecated in 20.0.0 - it can't be guaranteed that this event is triggered in al
 ``\OCP\Group\Events\GroupCreatedEvent``
 ***************************************
 
+.. versionadded:: 26
+
+``\OCP\Group\Events\GroupChangedEvent``
+***************************************
+
 .. versionadded:: 18
 
 ``\OCP\Group\Events\GroupDeletedEvent``