diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index add32c445..a150c433f 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -13,6 +13,7 @@ Version 4.next
 
 Version 4.12.2
 ==============
+- remove MSF (Microsoft Solver Foundation) plugin
 
 Version 4.12.1
 ==============