diff --git a/support/Release notes.txt b/support/Release notes.txt
index cc75c3cb..a5a3050f 100644
--- a/support/Release notes.txt	
+++ b/support/Release notes.txt	
@@ -1,4 +1,12 @@
 ===============================================================================
+20.43.1
+
+Updates:
+#1170 Place a typed pointer instead of a bool into etl::typed_storage
+      Modified the storage used by etl::typed_storage to be a union, along the lines of etl::optional.
+      Added etl::typed_storage_ext to wrap external storage.
+
+===============================================================================
 20.43.0
 
 Updates: