gh-99631: Add shelve custom serialization to What's New in 3.15 (#145253)

diff --git a/Doc/whatsnew/3.15.rst b/Doc/whatsnew/3.15.rst
index 7daea13d31c83d08a69cd58c59cb9e5a360bac97..459846e55ccf7057ba9d74a3de34bb4613d2c133 100644 (file)
--- a/Doc/whatsnew/3.15.rst
+++ b/Doc/whatsnew/3.15.rst
@@ -912,6 +912,9 @@ shelve
 * Added new :meth:`!reorganize` method to :mod:`shelve` used to recover unused free
   space previously occupied by deleted entries.
   (Contributed by Andrea Oliveri in :gh:`134004`.)
+* Add support for custom serialization and deserialization functions
+  in the :mod:`shelve` module.
+  (Contributed by Furkan Onder in :gh:`99631`.)
 
 
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