diff --git a/CHANGELOG.md b/CHANGELOG.md
index eaf77e27..5bc31311 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -75,6 +75,10 @@ Version 1.2.3
   character, and trying to count the non-existant quick bar slots.
 - Fixed inventoryImport never receiving the script output after the default
   mode for reading script output changed to tail mode.
+- Fixed desync caused by the mods and loaded mods arrays in Hotpatch getting
+  out of sync when plugins update their scenario mod code.  To fix existing
+  games you will need copy lib/scenarios/Hotpatch/hotpatch/mod-tools.lua
+  over the existing mod-tools.lua in the save's hotpatch folder.
 
 
 Version 1.2.2