diff --git a/debian/changelog b/debian/changelog
index 1c5c9d5600d139a99326aeee201d55158352f1e3..4583ac8ebeb01bfa0b529fdc174718de12be11dc 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+aegir3-provision (3.121) testing; urgency=medium
+
+  * Support Drupal 8.4 - See https://www.drupal.org/node/2911855
+
+ -- Herman van Rink <helmo@initfour.nl>  Fri, 29 Sep 2017 20:11:51 +0200
+
 aegir3-provision (3.120) unstable; urgency=medium
 
   * Many bugfixes and UI improvements, see http://aegir.readthedocs.org/en/3.x/release-notes/3.12