diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index da41b23b525199aead22428c0d62898470300f58..ee1e1a4ddbd7f5826e23569c1bdc58fb1e438888 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -25,6 +25,7 @@ Fixed
 * The configured theme colors were not used by the frontend.
 * Recurring events without until value weren't shown.
 * It wasn't possible to change icons of OAuth applications in the frontend.
+* [Dev] Dialog-Object-Form's internal dialog-mode-handling did not implement opening via activator slot.
 
 `4.0`_ - 2025-03-29
 -------------------