diff --git a/CHANGELOG b/CHANGELOG
index d555d23860ddcb0b9983d04f38b563c1d3aac0e6..3b1c83fb8410c89205f9f7cdec2043dc190e5aac 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -16,6 +16,7 @@ v 8.11.0 (unreleased)
   - Fix renaming repository when name contains invalid chararacters under project settings
   - Nokogiri's various parsing methods are now instrumented
   - Add a way to send an email and create an issue based on private personal token. Find the email address from issues page. !3363
+  - Add pipeline events and a corresponding Slack integration !5525
   - Add build event color in HipChat messages (David Eisner)
   - Make fork counter always clickable. !5463 (winniehell)
   - All created issues, API or WebUI, can be submitted to Akismet for spam check !5333