Core and Builtins
-----------------
+ - Issue #12604: VTRACE macro expanded to no-op in _sre.c to avoid compiler
+ warnings. Patch by Josh Triplett and Petri Lehtinen.
+
+- Issue #12281: Rewrite the MBCS codec to handle correctly replace and ignore
+ error handlers on all Windows versions. The MBCS codec is now supporting all
+ error handlers, instead of only replace to encode and ignore to decode.
+
- Issue #13188: When called without an explicit traceback argument,
generator.throw() now gets the traceback from the passed exception's
``__traceback__`` attribute. Patch by Petri Lehtinen.
Library
-------
-- Issue #12448: smtplib now flushes stdout while running ``python -m smtplib``
- in order to display the prompt correctly.
+ - Issue #12529: fix cgi.parse_header issue on strings with double-quotes and
+ semicolons together. Patch by Ben Darnell and Petri Lehtinen.
+
+- Issue #13227: functools.lru_cache() now has a option to distinguish
+ calls with different argument types.
- Issue #6090: zipfile raises a ValueError when a document with a timestamp
earlier than 1980 is provided. Patch contributed by Petri Lehtinen.