cpython

…

[3.13] gh-140131: Fix REPL cursor position on Windows when module completion suggestion line hits console width (GH-140333) (GH-145872)

2026-03-12 18:15:17 +01:00

asyncio

[3.13] gh-150107: Fix asyncio sendfile fallback ignoring non-zero offset (GH-150270) (#150571 )

2026-05-29 18:40:40 +05:30

collections

[3.13] gh-140911: Ensure that UserString.index() and UserString.rindex() accept UserString as argument (GH-140945) (GH-141945)

2025-11-25 13:50:30 +00:00

concurrent

…

ctypes

[3.13] gh-143304: Fix ctypes.CDLL to honor handle parameter on POSIX systems (GH-143318) (GH-145173)

2026-03-05 15:34:49 +01:00

curses

[3.13] gh-150285: Fix too long docstrings in the curses module (GH-150286) (GH-150457) (GH-150469)

2026-05-26 09:58:11 +00:00

dbm

…

email

[3.13] gh-101913: changed wording of docstring for _parsedate_tz (GH-134446) (#150798 )

2026-06-02 13:52:09 -04:00

encodings

[3.13] gh-149801: Add IANA registered names and aliases with leading zeros (GH-149804) (GH-149872)

2026-05-15 15:08:50 +03:00

ensurepip

[3.13] gh-150685: update bundled pip to 26.1.2 (gh-150686) (gh-150689)

2026-05-31 21:13:21 +01:00

html

[3.13] gh-140875: Fix handling of unclosed charrefs before EOF in HTMLParser (GH-140904) (GH-141746)

2025-11-19 12:17:54 +00:00

http

[3.13] gh-146211: Reject CR/LF in HTTP tunnel request headers (GH-146212) (#148343 )

2026-05-18 19:44:36 +02:00

idlelib

[3.13] gh-50948: IDLE: Warn if saving a file will overwrite a newer version (GH-17578) (GH-151028)

2026-06-07 00:12:20 +03:00

importlib

[3.13] gh-145506: Fixes CVE-2026-2297 by ensuring SourcelessFileLoader uses io.open_code (GH-145507)

2026-03-04 20:17:04 +00:00

json

[3.13] gh-146061: Clarify indent=None in json docs (GH-146095) (GH-149669)

2026-05-11 11:38:56 +00:00

logging

[3.13] gh-143237: Fix support of named pipes in the rotating logging handlers (GH-143259) (#143298 )

2026-01-25 17:09:40 +00:00

multiprocessing

[3.13] gh-137335: remove a mktemp use in multiprocessing.connection to avoid security scanner noise (GH-148578) (#148584 )

2026-04-14 17:06:33 -07:00

pathlib

…

pydoc_data

Python 3.13.13

2026-04-07 20:19:01 +02:00

re

[3.13] Revert "[3.13] gh-140797: Forbid capturing groups in re.Scanner lexicon patterns (GH-140944) (GH-140983)" (GH-142231)

2025-12-05 15:31:34 +02:00

site-packages

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sqlite3

…

sysconfig

[3.13] gh-146541: Allow building the Android testbed for 32-bit targets (GH-146542) (#148107 )

2026-04-06 07:47:01 +08:00

test

[3.13] gh-150599: Prevent bz2 decompressor reuse after errors (GH-150600)

2026-06-08 10:55:32 +01:00

tkinter

[3.13] gh-143754: Modernize Tkinter docs (GH-143841) (GH-144033)

2026-01-19 12:26:26 +00:00

tomllib

[3.13] Update mypy to 2.1.0 (GH-149709) (#149713 )

2026-05-12 09:06:58 +00:00

turtledemo

[3.13] gh-137586: Open external osascript program with absolute path (GH-137584) (#148174 )

2026-04-07 03:35:14 +00:00

unittest

[3.13] gh-150175: Fix ThreadingMock call_count race condition (GH-150176) (#150180 )

2026-05-26 12:47:20 -07:00

urllib

[3.13] gh-138907: Support RFC 9309 in robotparser (GH-138908) (GH-149376)

2026-05-04 18:43:03 +00:00

venv

[3.13] gh-149701: Fully silence potential hash -r error (GH-149702) (GH-149759)

2026-05-13 09:22:02 +01:00

wsgiref

[3.13] gh-144370: Disallow usage of control characters in status in wsgiref.handlers for security (GH-144371) (#145585 )

2026-03-06 12:45:34 +00:00

xml

[3.13] gh-149489: Fix ElementTree serialization to HTML (GH-149490) (GH-150596) (GH-150609)

2026-05-30 11:16:32 +00:00

xmlrpc

[3.13] gh-148954: Escape methodname in xmlrpc.client.dumps() to prevent XML injection (GH-148968) (GH-151035)

2026-06-07 10:53:16 +03:00

zipfile

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

zoneinfo

[3.13] gh-145883: Fix two heap-buffer-overflows in _zoneinfo (GH-145885) (#148086 )

2026-04-04 17:14:19 +01:00

__future__.py

…

__hello__.py

…

_aix_support.py

…

_android_support.py

[3.13] gh-144415: Android testbed fixes (GH-142912) (#144417 )

2026-02-03 09:28:43 +00:00

_apple_support.py

…

_collections_abc.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

_colorize.py

[3.13] gh-141570: can_colorize: Expect fileno() to raise OSError, as documented (#141716 ) (#141748 )

2025-11-19 14:28:31 +00:00

_compat_pickle.py

…

_compression.py

…

_ios_support.py

…

_markupbase.py

…

_opcode_metadata.py

…

_osx_support.py

…

_py_abc.py

…

_pydatetime.py

…

_pydecimal.py

[3.13] gh-150285: Fix too long docstrings in the decimal module (GH-150288) (GH-150460) (GH-150465)

2026-05-26 12:49:41 +03:00

_pyio.py

[3.13] gh-150285: Fix too long docstrings in the io module (GH-150287) (GH-150458) (GH-150470)

2026-05-26 10:29:28 +00:00

_pylong.py

…

_sitebuiltins.py

[3.13] gh-138897: Use _pyrepl.pager for _sitebuiltins._Printer (GH-138898) (GH-143365)

2026-01-02 17:28:04 +01:00

_strptime.py

…

_threading_local.py

…

_weakrefset.py

…

abc.py

…

antigravity.py

…

argparse.py

[3.13] GH-130750: Restore quoting of choices in argparse error messag… (#149386 )

2026-05-04 23:18:05 +00:00

ast.py

…

base64.py

[3.13] gh-134837: Correct and improve base85 documentation for base64 module (GH-145843) (GH-149743) (GH-149893)

2026-05-15 21:36:47 +03:00

bdb.py

[3.13] gh-136057: Allow step and next to step over for loops (GH-136160) (#141641 )

2025-11-16 22:23:03 +00:00

bisect.py

…

bz2.py

…

calendar.py

…

cmd.py

…

code.py

…

codecs.py

…

codeop.py

…

colorsys.py

…

compileall.py

…

configparser.py

[3.13] gh-146333: Fix quadratic regex backtracking in configparser option parsing (GH-146399) (GH-148559)

2026-04-15 12:11:10 +02:00

contextlib.py

…

contextvars.py

…

copy.py

…

copyreg.py

…

cProfile.py

…

csv.py

…

dataclasses.py

[3.13] gh-105936: Properly update closure cells for __setattr__ and __delattr__ in frozen dataclasses with slots (GH-144021) (GH-148476)

2026-04-25 22:55:20 -07:00

datetime.py

…

decimal.py

…

difflib.py

…

dis.py

…

doctest.py

…

enum.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

filecmp.py

…

fileinput.py

…

fnmatch.py

…

fractions.py

…

ftplib.py

[3.13] gh-87451: Apply CVE-2021-4189 PASV fix to ftplib.ftpcp() (GH-149648) (#149794 )

2026-05-13 17:58:26 +00:00

functools.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

genericpath.py

…

getopt.py

…

getpass.py

…

gettext.py

…

glob.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

graphlib.py

…

gzip.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

hashlib.py

…

heapq.py

…

hmac.py

[3.13] gh-142451: correctly copy HMAC attributes in HMAC.copy() (GH-142510) (#142701 )

2025-12-14 09:36:26 +00:00

imaplib.py

[3.13] gh-91099: fix[imaplib]: call Exception with string instance (GH-31823) (#150809 )

2026-06-03 09:12:00 -04:00

inspect.py

[3.13] gh-149096: Remove 'im_*' attribute reference from inspect module docstring (GH-149108) (#149440 )

2026-05-06 02:52:33 +00:00

io.py

…

ipaddress.py

[3.13] gh-141497: Make ipaddress.IP{v4,v6}Network.hosts() always returning an iterator (GH-141547) (GH-141695)

2025-11-18 11:43:15 +02:00

keyword.py

…

linecache.py

[3.13] gh-133253: making linecache thread-safe (GH-133305) (#143911 )

2026-01-16 13:34:53 -05:00

locale.py

…

lzma.py

…

mailbox.py

[3.13] gh-143010: Prevent a TOCTOU issue by only calling open once (GH-143011) (#143079 )

2025-12-22 13:13:53 -05:00

mimetypes.py

…

modulefinder.py

…

netrc.py

…

ntpath.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

nturl2path.py

…

numbers.py

…

opcode.py

…

operator.py

…

optparse.py

…

os.py

…

pdb.py

[3.13] gh-142315: Don't pass the "real path" of Pdb script target to system functions (GH-142371) (#142498 )

2025-12-16 10:53:09 -05:00

pickle.py

[3.13] gh-148914: Fix memoization of in-band PickleBuffer in the Python implementation (GH-149052) (GH-149275)

2026-05-02 11:11:15 +00:00

pickletools.py

…

pkgutil.py

…

platform.py

…

plistlib.py

[3.13] Docs: replace all datetime imports with import datetime as dt (GH-145640) (#146259 )

2026-03-21 18:41:50 +00:00

poplib.py

…

posixpath.py

[3.13] gh-136065: Fix quadratic complexity in os.path.expandvars() (GH-134952) (GH-140845)

2025-10-31 17:58:09 +01:00

pprint.py

…

profile.py

…

pstats.py

…

pty.py

…

py_compile.py

…

pyclbr.py

…

pydoc.py

[3.13] gh-138568: Make help mode in PyREPL not exit on empty line input (GH-143512) (GH-143520)

2026-01-07 18:44:39 +01:00

queue.py

…

quopri.py

…

random.py

…

reprlib.py

…

rlcompleter.py

[3.13] gh-112821: Fix rlcompleter failures on objects with descriptors (GH-149577) (#149658 )

2026-05-11 12:08:20 -04:00

runpy.py

[3.13] gh-149117: Set ImportError.name on errors from runpy.run_module/run_path (gh-149159) (#149258 )

2026-05-02 02:51:06 +00:00

sched.py

…

secrets.py

…

selectors.py

…

shelve.py

…

shlex.py

…

shutil.py

[3.13] gh-149835: Use realpath() instead of abspath() in shutil.move() (GH-149986) (GH-151011)

2026-06-06 13:29:32 +03:00

signal.py

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site.py

…

smtplib.py

[3.13] gh-70039: smtplib: store the server name in ._host in .connect() (GH-115259) (#148272 )

2026-04-08 18:15:16 -04:00

socket.py

[3.13] gh-146139: Disable socketpair authentication on WASI (GH-146140) (#148527 )

2026-04-13 21:30:52 +00:00

socketserver.py

…

sre_compile.py

…

sre_constants.py

…

sre_parse.py

…

ssl.py

[3.13] Docs: fix RFC index reference for TLS 1.3 (GH-142262) (#142341 )

2025-12-06 13:29:54 +00:00

stat.py

[3.13] gh-144050: Fix stat.filemode pure Python file type detection (GH-144059) (GH-144074)

2026-01-20 12:44:46 +00:00

statistics.py

[3.13] gh-140938: Raise ValueError for infinite inputs to stdev/pstdev (GH-141531) (#141584 )

2025-11-15 04:45:28 +00:00

string.py

…

stringprep.py

…

struct.py

…

subprocess.py

[3.13] gh-142195: Fixed Popen.communicate indefinite loops (GH-143203) (#143256 )

2025-12-28 17:20:40 +00:00

symtable.py

…

tabnanny.py

…

tarfile.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

tempfile.py

[3.13] gh-66305: Fix a hang on Windows in the tempfile module (GH-144672) (GH-145169)

2026-02-24 11:37:52 +00:00

textwrap.py

…

this.py

…

threading.py

…

timeit.py

[3.13] gh-148254: Use singular "sec" in timeit verbose output (GH-148290) (#148304 )

2026-04-09 15:06:27 +00:00

token.py

…

tokenize.py

…

trace.py

…

traceback.py

[3.13] gh-145896: Fix typos and stale docstrings in the traceback module (GH-145897) (GH-150384)

2026-05-25 10:07:38 +00:00

tracemalloc.py

…

tty.py

…

turtle.py

…

types.py

[3.13] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519) (GH-150530)

2026-05-27 18:22:35 +00:00

typing.py

[3.13] gh-149995: Update typing.py docstrings and documentation (#150217 )

2026-05-22 05:09:41 +00:00

uuid.py

…

warnings.py

…

wave.py

…

weakref.py

…

webbrowser.py

[3.13] gh-148169: Fix webbrowser %action substitution bypass of dash-prefix check (GH-148170) (#148517 )

2026-04-29 13:00:10 +03:00

zipapp.py

…

zipimport.py

…