diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -103,6 +103,9 @@
     attributes of different kinds.
   - Emit error on GNU attributes for a nested namespace definition.
 
+- Statement attributes ``[[clang::noinline]]`` and  ``[[clang::always_inline]]``
+  can be used to control inlining decisions at callsites.
+
 Windows Support
 ---------------