Closes #13235: Added deprecation for warn() methods and function in logging.
diff --git a/Misc/NEWS b/Misc/NEWS
index 7fe6143..36aafd9 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -326,6 +326,8 @@
 Library
 -------
 
+- Issue #13235: Added PendingDeprecationWarning to warn() method and function.
+
 - Issue #9168: now smtpd is able to bind privileged port.
 
 - Issue #12529: fix cgi.parse_header issue on strings with double-quotes and