diff --git a/Changelog b/Changelog
index 264cfb4d..7a257dcb 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,6 @@
+Next release:
+    * #3905: [ungleich] Update ungleich.ch header into a slider
+
 1.2.11: 2017-11-30
     * [all] TravisCI: Test against python 3.4.2 only
     * [ungleich] Remove data-replaced image in ungleich CMS services item