Issue #13019: Fix potential reference leaks in bytearray.extend().
Patch by Suman Saha.
diff --git a/Misc/NEWS b/Misc/NEWS
index 9c848e4..15c943c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -9,6 +9,9 @@
 Core and Builtins
 -----------------
 
+- Issue #13019: Fix potential reference leaks in bytearray.extend().  Patch
+  by Suman Saha.
+
 - Issue #14378: Fix compiling ast.ImportFrom nodes with a "__future__" string as
   the module name that was not interned.