diff --git a/CHANGES b/CHANGES
index b58c5e34178..56bb70001e6 100644
--- a/CHANGES
+++ b/CHANGES
@@ -19,6 +19,8 @@ Features added
 * #9639: autodoc: Support asynchronous generator functions
 * #9664: autodoc: ``autodoc-process-bases`` supports to inject reST snippet as a
   base class
+* 9691: C, added new info-field ``retval``
+  for :rst:dir:`c:function` and :rst:dir:`c:macro`.
 
 Bugs fixed
 ----------