diff --git a/ChangeLog.md b/ChangeLog.md
index 156bbfb096b667c95cf065b75b77373cfe052e52..7834477ec3a246911b74c205909e020dbc512b15 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -9,6 +9,7 @@ Note: This file only contains high level features or important fixes.
 * Major rewrite and bug fix pass through Structure Scan. Previous version had such bad problems that it can no longer be supported. Plans with Structure Scan will need to be recreated. New QGC will not load old Structure Scan plans.
 
 ### 3.5.1 - Not yet released
+* Add ArduPilot CubeBlack Service Bulletin check
 * Fix visibility of PX4/ArduPilot logo in toolbar
 * Fix tile set count but in OfflineMaps which would cause image and elevation tile set to have incorrect counts and be incorrectly marked as download incomplete.