diff --git a/Doc/whatsnew/3.14.rst b/Doc/whatsnew/3.14.rst
index feb65f244827ad..ad841538ccc547 100644
--- a/Doc/whatsnew/3.14.rst
+++ b/Doc/whatsnew/3.14.rst
@@ -210,6 +210,11 @@ argparse
   interpreter was instructed to find the ``__main__`` module code.
   (Contributed by Serhiy Storchaka and Alyssa Coghlan in :gh:`66436`.)
 
+* Introduced the optional *suggest_on_error* parameter to
+  :class:`argparse.ArgumentParser`, enabling suggestions for argument choices
+  and subparser names if mistyped by the user.
+  (Contributed by Savannah Ostrowski in :gh:`124456`)
+
 ast
 ---