diff --git a/support/Release notes.txt b/support/Release notes.txt
index 7264cd87..cc75c3cb 100644
--- a/support/Release notes.txt	
+++ b/support/Release notes.txt	
@@ -5,6 +5,8 @@ Updates:
 Added 'emplace' constructor to etl::optional
 Added etl::delegate_observable
 Added return_type and argument_types to etl::delegate
+Added etl::nontype_t<>
+Added etl::not_null<>
 #1054 Using #pragma once
 #1159 etl::fsm helper to check states id sequence at compile time
 #1160 Feature request: rounded division (similar to scaled rounding)