cpython

__phello__

…

_pyrepl

[3.13] gh-139262: Prevent swallowing REPL input on Windows (GH-139263) (GH-143363)

2026-01-02 16:44:01 +01:00

asyncio

[3.13] gh-140648: Make asyncio REPL respect the -I flag (isolated mode) (GH-143045) (#143384 )

2026-01-03 08:25:52 +00:00

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

[3.13] gh-132969: Fix error/hang when shutdown(wait=False) and task exited abnormally (GH-133222) (GH-135343)

2025-06-16 14:08:03 +02:00

ctypes

[3.13] gh-140041: Fix import of ctypes on Android and Cygwin when ABI flags are present (GH-140178) (#140181 )

2025-10-15 22:03:25 +00:00

curses

…

dbm

[3.13] gh-135386: Fix "unable to open database file" errors on readonly DB (GH-135566) (GH-138057)

2025-08-22 11:35:21 +00:00

email

[3.13] gh-143935: Email preserve parens when folding comments (GH-143936) (#144035 )

2026-01-25 17:09:53 +00:00

encodings

[3.13] gh-135069: Fix exception message in encodings.idna module (GH-135071) (#136236 )

2025-07-03 10:31:43 +00:00

ensurepip

[3.13] gh-140874: Upgrade bundled pip to 25.3 (GH-140876) (gh-140880)

2025-11-01 12:42:15 +00:00

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-143919: Reject control characters in http cookies (#144090 )

2026-01-25 17:09:22 +00:00

idlelib

[3.13] gh-135142: Initial 3.15 News3.txt entries (GH-144200) (#144202 )

2026-01-23 22:16:21 -05:00

importlib

[3.13] gh-141930: Use the regular IO stack to write .pyc files for a better error message on failure (GH-141931) (#142023 )

2025-12-01 23:23:07 +01:00

json

[3.13] gh-140793: Improve documentatation and tests for the ensure_ascii option in the json module (GH-140906) (GH-141228)

2025-11-08 10:30:15 +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-143706: Fix sys.argv not set during multiprocessing forkserver __main__ preload (GH-143717) (#143821 )

2026-01-13 18:09:05 -08:00

pathlib

[3.13] GH-125069: Fix inconsistent joining in WindowsPath(PosixPath(...)) (GH-125156) (#125409 )

2024-10-13 18:12:57 +00:00

pydoc_data

[3.13] gh-84232: Fix pydoc docs.python.org link generation (GH-139995) (#143099 )

2025-12-23 18:29:28 +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

…

sqlite3

[3.13] gh-133439: Fix dot commands with trailing spaces are mistaken for multi-line sqlite statements in the sqlite3 command-line interface (GH-133440) (GH-133765)

2025-06-13 20:40:24 +03:00

sysconfig

[3.13] Synced docs and docstring for sysconfig.get_platform (GH-135530) (#138975 )

2025-09-17 13:22:36 +00:00

test

[3.13] gh-144100: Fix crash for POINTER(str) used in ctypes argtypes (#144108 ) (#144245 )

2026-01-27 12:59:55 +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] gh-133117: Enable stricter mypy checks for tomllib (GH-133206) (#133343 )

2025-05-03 14:20:34 +00:00

turtledemo

[3.13] gh-128062: Fix the font size and shortcut display of the turtledemo menu (GH-128063) (#128101 )

2024-12-19 20:47:24 +00:00

unittest

[3.13] gh-142651: make Mock.call_count thread-safe (GH-142656) (#142744 )

2025-12-15 18:22:11 +05:30

urllib

[3.13] gh-143925: Reject control characters in data: URL mediatypes (#144111 )

2026-01-25 17:06:01 +00:00

venv

[3.13] gh-124651: Quote template strings in venv activation scripts (GH-124712) (GH-125813)

2024-10-22 16:49:20 +01:00

wsgiref

[3.13] gh-143916: Reject control characters in wsgiref.headers.Headers (GH-143917) (#143973 )

2026-01-17 18:23:57 +00:00

xml

[3.13] gh-142754: Ensure that Element & Attr instances have the ownerDocument attribute (GH-142794) (#142819 )

2025-12-20 15:56:59 -08:00

xmlrpc

…

zipfile

[3.13] gh-139700: Check consistency of the zip64 end of central directory record (GH-139702) (GH-139708)

2025-10-07 17:55:44 +00:00

zoneinfo

[3.13] gh-143241: Fix infinite loop in zoneinfo._common.load_data (GH-143243) (#143252 )

2025-12-28 15:11:32 +00:00

__future__.py

…

__hello__.py

…

_aix_support.py

…

_android_support.py

[3.13] Make Android streams respect the unbuffered (-u) option (GH-138806) (#139110 )

2025-09-18 12:45:03 +01:00

_apple_support.py

[3.13] gh-126925: Modify how iOS test results are gathered (GH-127592) (#127754 )

2024-12-09 14:39:11 +08:00

_collections_abc.py

[3.13] gh-118803: Fixup a few references in the 3.13 branch to the intended removal date for ByteString (#139171 )

2025-09-19 18:51:39 +01:00

_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

[3.13] gh-135956: Remove duplicate word in _pydatetime docstring (GH-135957) (#135963 )

2025-06-26 04:08:17 +00:00

_pydecimal.py

[3.13] gh-102431: Clarify constraints on operands of Decimal logical operations (GH-102836) (#140106 )

2025-10-14 15:45:02 +02:00

_pyio.py

[3.13] gh-143602: Fix duplicate buffer exports in io.BytesIO.write (#143629 ) (#143872 ) (#143878 )

2026-01-16 14:23:03 +01:00

_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

[3.13] gh-136028: Fix parsing month names containing "İ" (U+0130) in strptime() (GH-136029) (GH-136038)

2025-06-27 14:10:51 +00:00

_threading_local.py

[3.13] gh-107006: Move threading.local docstring to docs (GH-131840) (#133432 )

2025-05-05 16:18:00 +03:00

_weakrefset.py

…

abc.py

…

antigravity.py

…

argparse.py

[3.13] gh-112527: Fix help text for required options in argparse (GH-112528) (GH-142477)

2025-12-09 17:36:24 +00:00

ast.py

[3.13] gh-134718: Fix ast.dump() for empty non-default values (GH-134926) (GH-134936)

2025-05-30 15:48:48 +00:00

base64.py

[3.13] gh-138775: fix handle python -m base64 stdin correct with EOF signal (GH-138776) (#141433 )

2025-11-12 00:10:07 +00:00

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

[3.13] gh-126476: Raise IllegalMonthError for calendar.formatmonth() when the input month is not correct (GH-126484) (GH-126879)

2024-11-15 15:20:25 -08:00

cmd.py

…

code.py

[3.13] gh-125666: Avoid PyREPL exiting when a null byte is in input (GH-125732) (#126023 )

2024-12-02 15:04:51 +01:00

codecs.py

[3.13] gh-52876: Implement missing parameter in codecs.StreamReaderWriter functions (GH-136498) (#136515 )

2025-07-10 18:06:34 +02:00

codeop.py

[3.13] gh-124960: Fixed barry_as_FLUFL future flag does not work in new REPL (#124999 ) (#125475 )

2024-10-14 20:00:45 +02:00

colorsys.py

…

compileall.py

…

configparser.py

[3.13] gh-130941: Fix configparser parsing values with allow_no_value and interpolation set (GH-130949) (#132588 )

2025-04-16 14:19:46 +02:00

contextlib.py

…

contextvars.py

[3.13] gh-126451: Revert backports of ABC registrations for contextvars.Context and multiprocessing proxies (#126734 )

2024-11-12 12:29:13 +00:00

copy.py

…

copyreg.py

…

cProfile.py

…

csv.py

…

dataclasses.py

[3.13] gh-123935: Fix typo in _get_slots in dataclasses.py (GH-123941) (#123991 )

2024-12-03 17:17:25 +01:00

datetime.py

…

decimal.py

[3.13] gh-123339: Fix cases of inconsistency of __module__ and __firstlineno__ in classes (GH-123613) (#124735 )

2024-09-29 21:21:40 -07:00

difflib.py

[3.13] gh-128051: Fix tests if sys.float_repr_style is 'legacy' (#135908 ) (#136026 )

2025-06-30 11:40:06 +02:00

dis.py

[3.13] gh-127637: add tests for dis command-line interface (#127759 ) (#127781 )

2024-12-10 12:32:32 +00:00

doctest.py

[3.13] gh-136914: Fix support of cached functions and properties in DocTest's lineno computation (GH-136930) (GH-137615)

2025-08-10 20:05:28 +00:00

enum.py

[3.13] gh-136764: improve comment in enum.verify.__call__ (GH-136774) (GH-136842)

2025-07-19 12:01:42 -07:00

filecmp.py

…

fileinput.py

…

fnmatch.py

…

fractions.py

[3.13] gh-130664: Treat '0' fill character with align '=' as zero-padding for Fraction's (GH-131067) (GH-136242)

2025-07-03 11:20:49 +00:00

ftplib.py

…

functools.py

[3.13] gh-140873: Fix the singledispatchmethod documentation (GH-141523) (GH-141710)

2025-11-18 11:38:38 +00:00

genericpath.py

[3.13] gh-135034: Normalize link targets in tarfile, add os.path.realpath(strict='allow_missing') (GH-135037) (GH-135064)

2025-06-03 15:59:54 +02:00

getopt.py

…

getpass.py

…

gettext.py

…

glob.py

[3.13] docs: be clearer that glob results are unordered (GH-140184) (#140340 )

2025-10-20 07:32:05 +03:00

graphlib.py

[3.13] gh-129892: Doc: Remove unnecessary role directive in graphlib.py (GH-129896) (#129904 )

2025-02-09 15:47:10 +00:00

gzip.py

[3.13] gh-131492, gh-131461: handle exceptions in GzipFile constructor while owning resources (GH-131462) (#131518 )

2025-03-21 11:20:52 +01:00

hashlib.py

[3.13] gh-134696: align OpenSSL and HACL*-based hash functions constructors AC signatures (GH-134713) (#134962 )

2025-06-01 10:27:02 +02:00

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-78319: Fix implementation of IMAP APPEND UTF8 (GH-9436) (GH-139407)

2025-09-29 06:25:51 +00:00

inspect.py

[3.13] gh-144085: Add {gi,cr}_suspended to inspect comments and generator/coroutine tests (GH-144086) (#144134 )

2026-01-22 12:20:32 +03:00

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

[3.13] gh-133967: Do not normalize locale name 'C.UTF-8' to 'en_US.UTF-8' (GH-135347) (GH-135350)

2025-06-11 12:43:38 +03:00

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

gh-128703: Fix mimetypes.guess_type for empty Content-Type in registry (GH-128854)

2025-02-17 15:36:49 +00:00

modulefinder.py

…

netrc.py

[3.13] gh-135815: skip netrc security checks if os.getuid is missing (GH-135816) (#135826 )

2025-06-22 20:12:20 +00:00

ntpath.py

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

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

nturl2path.py

[3.13] GH-127078: url2pathname(): handle extra slash before UNC drive in URL path (GH-127132) (#127135 )

2024-11-22 04:37:30 +00:00

numbers.py

[3.13] gh-122450: Expand documentation for `Rational and Fraction` (#136800 ) (#137367 )

2025-08-05 14:54:31 +01:00

opcode.py

…

operator.py

…

optparse.py

…

os.py

[3.13] gh-136087: Remove \r from documented os.linesep values (GH-136088) (#136112 )

2025-06-30 10:44:38 +03:00

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-126489: Do not call persistent_id() for a persistent id in Python pickle (GH-126490) (GH-126514)

2024-11-06 22:54:48 +02:00

pickletools.py

[3.13] gh-139646: fix typo in pickletools error message (GH-139647) (GH-139650)

2025-10-07 20:19:24 +02:00

pkgutil.py

…

platform.py

gh-127732: Add Windows Server 2025 detection to platform module (GH-127733)

2024-12-09 12:50:34 +00:00

plistlib.py

[3.13] gh-143346: Fix calculation of the line width for wrapped Base64 in plistlib (GH-143347) (GH-143720)

2026-01-12 09:04:00 +00:00

poplib.py

[3.13] gh-130637: Add validation for numeric response data in stat() method (GH-130646) (#130763 )

2025-03-02 20:28:56 +00:00

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

[3.13] Fix Queue.shutdown docs for condition to unblock a join (gh-137088) (gh-137102)

2025-07-25 08:48:28 -06:00

quopri.py

…

random.py

[3.13] gh-130285: Fix handling of zero or empty counts in random.sample() (gh-130291) (gh-130416)

2025-02-21 17:56:51 +00:00

reprlib.py

[3.13] gh-135487: fix reprlib.Repr.repr_int when given very large integers (GH-135506) (#135886 )

2025-06-24 12:00:14 +00:00

rlcompleter.py

…

runpy.py

…

sched.py

…

secrets.py

…

selectors.py

…

shelve.py

…

shlex.py

…

shutil.py

[3.13] gh-127001: Fix PATHEXT issues in shutil.which() on Windows (GH-127035) (GH-127156)

2024-11-22 16:18:44 +00:00

signal.py

…

site.py

[3.13] gh-138993: Dedent credits text (GH-138994) (#140087 )

2025-10-15 14:05:53 +03:00

smtplib.py

[3.13] gh-139434: Update selected RFC 2822 references to RFC 5322 (GH-139435) (#141024 )

2025-11-04 16:22:31 -05:00

socket.py

[3.13] gh-128916: Do not set SO_REUSEPORT on non-AF_INET* sockets (GH-128933) (#128969 )

2025-01-18 03:45:42 +00:00

socketserver.py

[3.13] gh-128916: Do not set SO_REUSEPORT on non-AF_INET* sockets (GH-128933) (#128969 )

2025-01-18 03:45:42 +00:00

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-75989: TarFile.extractall and TarFile.extract now overwrite symlinks when extracting hardlinks (GH-137316) (GH-139771)

2025-10-09 12:54:14 +02:00

tempfile.py

[3.13] gh-132124: improve safety nets for creating AF_UNIX socket files (GH-134085) (#134448 )

2025-08-04 07:38:49 -07:00

textwrap.py

[3.13] gh-139065: Fix trailing space before long word in textwrap (GH-139070) (GH-139903)

2025-10-10 13:51:41 +00:00

this.py

…

threading.py

[3.13] gh-114827: clarify threading.Event.wait timeout behavior (GH-114834) (#140099 )

2025-10-14 14:13:31 +00:00

timeit.py

…

token.py

[3.13] gh-127303: Add docs for token.EXACT_TOKEN_TYPES (GH-127304) (#127390 )

2024-11-30 08:13:13 +00:00

tokenize.py

[3.13] gh-125553: Fix backslash continuation in untokenize (GH-126010) (#129153 )

2025-01-21 21:04:55 +00:00

trace.py

…

traceback.py

[3.13] gh-137576: Fix for Basic REPL showing incorrect code in tracebacks with PYTHONSTARTUP (GH-137625) (#137778 )

2025-08-15 12:10:39 +03:00

tracemalloc.py

…

tty.py

…

turtle.py

[3.13] gh-138772: Fix and improve documentation for turtle color functions (GH-139325) (GH-140048)

2025-10-13 15:56:31 +00:00

types.py

[3.13] gh-143999: Fix: handle suspended state on types.coroutine wrappers (GH-144000) (GH-144065)

2026-01-20 12:59:24 +02:00

typing.py

[3.13] Update docstrings of typing.Hashable, typing.List, etc., to reflect their deprecation (GH-143295) (#143349 )

2026-01-02 11:54:41 +00:00

uuid.py

[3.13] gh-135244: generate UUID random Node ID with a CSPRNG as per RFC 9562, §6.10.3 (GH-135226) (#137408 )

2025-08-05 09:01:07 +00:00

warnings.py

[3.13] gh-138010: Fix __init_subclass__ forwarding by warnings.deprecated (GH-138210) (#138564 )

2025-09-05 14:21:19 -07:00

wave.py

[3.13] gh-136523: Fix wave.Wave_write emitting an unraisable when open raises (GH-136529) (GH-136607)

2025-07-13 06:13:01 +00:00

weakref.py

…

webbrowser.py

[3.13] gh-108172: do not override OS preferred browser if it is a super-string of a known browser (GH-113011) (#123527 )

2024-09-02 13:18:27 +02:00

zipapp.py

[3.13] gh-130379: Fix incorrect zipapp logic to avoid including the target in itself (gh-130509) (gh-130791)

2025-03-03 15:20:05 +00:00

zipimport.py

[3.13] gh-121735: Fix module-adjacent references in zip files (GH-123037) (#123986 )

2024-09-29 18:17:16 -07:00