diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 10c4e238ae4..b91d804b916 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -13,7 +13,9 @@ The release team should empty this file after each release.
 
 ***
 
-REPLACE ME WITH CONTENT...
+A new campaign has entered mainline after being hosted by the
+Wesnoth-UMC-Dev Project for a few months. It is Dead Water, an
+intermediate level merfolk campaign with 13 scenarios.
 
 ***