diff --git a/support/Release notes.txt b/support/Release notes.txt
index 5d24cb48..512f3493 100644
--- a/support/Release notes.txt	
+++ b/support/Release notes.txt	
@@ -1151,6 +1151,10 @@ Fixed misspelled histogram class.
 20.10.1
 Fixed incorrect histogram end() and cend() return values.
 
+===============================================================================
+20.10.3
+Fixed etl::fsm generator for non-default number of message types.
+
 ===============================================================================
 20.10.2
 Fixed misspelled histogram class.