cpython

__phello__

…

_pyrepl

gh-130472: Use fancycompleter in import completions (#148188 )

2026-05-05 01:36:43 +00:00

asyncio

gh-149600: Remove deprecated asyncio.iscoroutinefunction function (#149601 )

2026-05-12 22:59:46 +05:30

collections

gh-147957: pop items from UserDict in LIFO order (gh-147958)

2026-04-14 23:29:41 -05:00

compression

…

concurrent

Fix pyflakes warnings: variable is assigned to but never used (#142294 )

2025-12-08 14:00:31 +01:00

ctypes

gh-148675: Add Zd/Zf formats to array, ctypes, memoryview, struct (#148676 )

2026-05-04 16:14:23 +02:00

curses

gh-146153: Use frozendict in pure python fallback for curses.has_key (#146154 )

2026-03-21 14:06:07 +01:00

dbm

Fix typo: 'exept' -> 'except' in Lib/dbm/dumb.py (GH-144060)

2026-01-20 08:50:34 +02:00

email

gh-128110: Fix rfc2047 whitespace handling in email parser address headers (#130749 )

2026-05-11 18:20:09 -04:00

encodings

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

2026-05-15 14:34:48 +03:00

ensurepip

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

html

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

2025-11-19 13:55:10 +02:00

http

gh-149144: Use decodeURIComponent() for UTF-8 support in js_output() (GH-149157)

2026-05-14 23:10:39 +02:00

idlelib

gh-139551: add support for BaseExceptionGroup in IDLE (GH-139563)

2026-04-12 10:06:41 -07:00

importlib

GH-83065: Fix import deadlock by implementing hierarchical module locking (GH-137196)

2026-04-28 01:06:23 -07:00

json

gh-146061: Clarify indent=None in json docs (GH-146095)

2026-05-11 11:14:54 +00:00

logging

gh-149598: Remove strm argument support from logging handlers (#149599 )

2026-05-11 03:05:56 +03:00

multiprocessing

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

2026-04-14 23:31:58 +00:00

pathlib

gh-149611: Explain return values for Path.write_text() and Path.write_bytes() (#149629 )

2026-05-10 17:41:37 +00:00

profiling

gh-149718: Aggregate same stack frames in Tachyon in some collectors (#149719 )

2026-05-12 23:46:21 +00:00

pydoc_data

Python 3.15.0b1

2026-05-07 16:26:31 +03:00

re

gh-86519: Add prefixmatch APIs to the re module (GH-31137)

2026-02-15 17:43:39 -08:00

site-packages

…

sqlite3

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

string

…

sysconfig

gh-149499: Fixes for 3.16 bump (GH-149500)

2026-05-07 19:06:37 +00:00

test

gh-148675: Use a string for ctypes cparam tag (#149778 )

2026-05-15 13:25:09 +02:00

tkinter

gh-47655: Add support for user data and detail of Tk events to tkinter (GH-7142)

2026-02-25 10:34:00 +02:00

tomllib

Update mypy to 2.1.0 (#149709 )

2026-05-12 08:40:51 +00:00

turtledemo

gh-137586: Open external osascript program with absolute path (GH-137584)

2026-04-06 09:42:10 -07:00

unittest

gh-149600: Remove deprecated asyncio.iscoroutinefunction function (#149601 )

2026-05-12 22:59:46 +05:30

urllib

gh-106693: Revert "Explicitly mark ob_sval as unsigned char to avoid UB (#106826 )" (#149514 )

2026-05-07 23:39:08 +03:00

venv

gh-149701: Fully silence potential hash -r error (GH-149702)

2026-05-13 08:59:57 +01:00

wsgiref

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

2026-03-06 13:22:21 +01:00

xml

gh-139489: Add is_valid_text to xml.__all__ (#149641 )

2026-05-10 13:43:57 -07:00

xmlrpc

…

zipfile

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

zoneinfo

gh-145883: Fix two heap-buffer-overflows in _zoneinfo (#145885 )

2026-04-04 13:29:17 +01:00

__future__.py

…

__hello__.py

…

_aix_support.py

…

_android_support.py

gh-144415: Android testbed fixes (#142912 )

2026-02-03 16:37:34 +08:00

_apple_support.py

…

_ast_unparse.py

gh-143055: Fix crash in AST unparser when unparsing dict comprehension unpacking (#145556 )

2026-03-09 10:37:23 -07:00

_collections_abc.py

gh-141510, PEP 814: Add built-in frozendict type (#144757 )

2026-02-17 10:54:41 +01:00

_colorize.py

gh-148352: Add more colour to calendar CLI output (#148354 )

2026-05-04 15:14:57 +03:00

_compat_pickle.py

gh-142349: Implement PEP 810 - Explicit lazy imports (#142351 )

2026-02-12 00:15:33 +00:00

_ios_support.py

…

_markupbase.py

…

_opcode_metadata.py

GH-143732: SEND specialization (GH-148963)

2026-05-05 15:19:16 +01:00

_osx_support.py

gh-136677: Introduce executable specific linker flags to configure (#137296 )

2026-02-24 22:52:02 +00:00

_py_abc.py

…

_py_warnings.py

gh-143231: Add the module attribute to warnings.WarningMessage (GH-149298)

2026-05-03 09:35:47 +00:00

_pydatetime.py

gh-97517: Add documentation links to datetime strftime/strptime docstrings (#138559 )

2025-09-15 19:50:46 +01:00

_pydecimal.py

gh-76007: Deprecate __version__ attribute in decimal (#140302 )

2025-10-26 12:01:04 +01:00

_pyio.py

gh-143602: Fix duplicate buffer exports in io.BytesIO.write (#143629 )

2026-01-15 16:08:55 +01:00

_pylong.py

…

_sitebuiltins.py

gh-145035: Allows removing the _pyrepl module to completely disable the modern REPL (GH-145159)

2026-03-10 14:58:32 +01:00

_strptime.py

GH-70647: Remove support for %d (and deprecate for %e) without year in strptime() (GH-144570)

2026-04-14 17:15:27 -07:00

_threading_local.py

Fix pyflakes warnings: variable is assigned to but never used (#142294 )

2025-12-08 14:00:31 +01:00

_weakrefset.py

…

abc.py

…

annotationlib.py

gh-149528: Remove annotationlib.ForwardRef._evaluate for 3.16 (#149529 )

2026-05-08 07:48:15 +03:00

antigravity.py

…

argparse.py

gh-149614 - Restore deepcopiability of argparse.ArgumentParser instances (#149617 )

2026-05-11 15:28:23 +00:00

ast.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

base64.py

gh-134837: Correct and improve base85 documentation for base64 and binascii modules (GH-145843)

2026-05-12 22:46:46 +03:00

bdb.py

gh-136057: Allow step and next to step over for loops (#136160 )

2025-11-16 13:57:07 -08:00

bisect.py

…

bz2.py

…

calendar.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

cmd.py

…

code.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

codecs.py

…

codeop.py

Fix pyflakes warnings: variable is assigned to but never used (#142294 )

2025-12-08 14:00:31 +01:00

colorsys.py

…

compileall.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

configparser.py

gh-148370: prevent quadratic behavior in configparser.ParsingError.combine (#148452 )

2026-04-14 00:32:54 +02:00

contextlib.py

gh-125862: Keep ContextDecorator open across generator/coroutine execution (GH-136212)

2026-04-28 05:26:38 +00:00

contextvars.py

…

copy.py

gh-141510: Fix copy.deepcopy() for recursive frozendict (#145027 )

2026-02-21 15:30:40 +00:00

copyreg.py

…

cProfile.py

Remove unused imports (#142320 )

2025-12-06 11:27:31 +00:00

csv.py

gh-137627: Make csv.Sniffer.sniff() delimiter detection 1.6x faster (#137628 )

2025-10-23 15:28:29 +03:00

dataclasses.py

gh-149321: Fix stdlib imports with lazy imports disabled (#149338 )

2026-05-04 19:03:21 +01:00

datetime.py

…

decimal.py

gh-76007: Deprecate __version__ attribute in decimal (#140302 )

2025-10-26 12:01:04 +01:00

difflib.py

gh-144384: Lazily import _colorize (#149318 )

2026-05-06 16:07:43 +00:00

dis.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

doctest.py

gh-144384: Lazily import _colorize (#149318 )

2026-05-06 16:07:43 +00:00

enum.py

gh-140806: add docs for enum.bin function (#140807 )

2026-01-12 13:34:18 +02:00

filecmp.py

…

fileinput.py

…

fnmatch.py

…

fractions.py

…

ftplib.py

gh-87451: Apply CVE-2021-4189 PASV fix to ftplib.ftpcp() (GH-149648)

2026-05-13 17:33:43 +00:00

functools.py

gh-149083: Convert _initial_missing for pure py reduce to sentinel (#149536 )

2026-05-09 10:55:09 +03:00

genericpath.py

gh-74453: Deprecate os.path.commonprefix (#144436 )

2026-02-05 22:37:05 +02:00

getopt.py

…

getpass.py

gh-138577: Fix keyboard shortcuts in getpass with echo_char (#141597 )

2026-03-30 11:11:13 +02:00

gettext.py

gh-141510: Use frozendict in the stdlib (#144909 )

2026-03-06 10:25:09 +01:00

glob.py

gh-144835: Added missing explanations for some parameters in glob and iglob. (#144836 )

2026-03-02 08:56:28 -03:00

graphlib.py

GH-143948: Explain graphlib's cycle-finding code (#143950 )

2026-01-20 19:28:48 -06:00

gzip.py

bpo-45509: Check gzip headers for corrupted fields (GH-29028)

2026-05-13 10:20:33 +00:00

hashlib.py

gh-136565: use SHA-256 for hashlib.__doc__ example instead of MD5 (#138157 )

2025-08-26 10:38:53 +00:00

heapq.py

Indexing is more straight-forward (and faster) than unpacking (gh-145154)

2026-02-23 12:31:35 -06:00

hmac.py

gh-142451: correctly copy HMAC attributes in HMAC.copy() (#142510 )

2025-12-14 09:45:36 +01:00

imaplib.py

gh-142307: deprecate legacy support for altering IMAP4.file (#142335 )

2026-05-06 17:41:26 +03:00

inspect.py

gh-149083: use sentinel to fix _functools.reduce() signature (#149591 )

2026-05-10 15:22:16 -07:00

io.py

…

ipaddress.py

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

2025-11-17 19:29:06 +02:00

keyword.py

gh-142349: Implement PEP 810 - Explicit lazy imports (#142351 )

2026-02-12 00:15:33 +00:00

linecache.py

gh-122255: Synchronize warnings in C and Python implementations of the warnings module (GH-122824)

2025-11-14 16:49:28 +02:00

locale.py

gh-140924: In locale module, add missing names to __all__ (GH-140925)

2026-05-11 17:21:03 +03:00

lzma.py

…

mailbox.py

bpo-32234: Allow mailbox instances as context managers (GH-4770)

2026-02-16 14:14:26 +01:00

mimetypes.py

gh-149720: Remove support for undotted ext in mimetypes.MimeType.add_type (#149721 )

2026-05-12 13:40:21 +00:00

modulefinder.py

gh-84530: fix namespace package support in modulefinder (#29196 )

2025-12-09 15:50:50 +00:00

netrc.py

gh-139633: Run netrc file permission check only once per parse (GH-139634)

2026-03-30 22:05:18 +03:00

ntpath.py

Fix pyflakes warnings: variable is assigned to but never used (#142294 )

2025-12-08 14:00:31 +01:00

nturl2path.py

…

numbers.py

…

opcode.py

gh-148871: extend and improve LOAD_COMMON_CONSTANT (GH-148971)

2026-05-02 19:59:51 +01:00

operator.py

…

optparse.py

gh-141510: Use frozendict in the stdlib (#144909 )

2026-03-06 10:25:09 +01:00

os.py

gh-120057: add os.reload_environ to __all__ (#140763 )

2025-10-29 21:21:26 +00:00

pdb.py

gh-148615: Handle -- separator in pdb argument parsing (#148624 )

2026-05-05 21:22:58 -07:00

pickle.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

pickletools.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

pkgutil.py

gh-148641: Implement PEP 829 - startup configuration files (#149109 )

2026-05-03 17:17:29 +00:00

platform.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

plistlib.py

gh-141510: Support frozendict in plistlib (#145590 )

2026-03-31 15:45:23 +03:00

poplib.py

gh-143923: Reject control characters in POP3 commands

2026-01-20 20:46:32 +00:00

posixpath.py

gh-74453: Deprecate os.path.commonprefix (#144436 )

2026-02-05 22:37:05 +02:00

pprint.py

gh-149189: Modern defaults for pprint (#149190 )

2026-05-05 15:04:05 +03:00

profile.py

GH-65961: Stop setting __cached__ on modules (GH-142165)

2025-12-11 11:44:46 -08:00

pstats.py

gh-140137: Handle empty collections in profiling.sampling (#140154 )

2025-10-15 14:59:12 +01:00

pty.py

…

py_compile.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

pyclbr.py

Fix pyflakes warnings: variable is assigned to but never used (#142294 )

2025-12-08 14:00:31 +01:00

pydoc.py

gh-145035: Allows removing the _pyrepl module to completely disable the modern REPL (GH-145159)

2026-03-10 14:58:32 +01:00

queue.py

…

quopri.py

…

random.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

reprlib.py

…

rlcompleter.py

gh-112821: Fix rlcompleter failures on objects with descriptors (#149577 )

2026-05-10 21:44:59 -04:00

runpy.py

gh-149117: Set ImportError.name on errors from runpy.run_module/run_path (gh-149159)

2026-05-02 12:27:23 +10:00

sched.py

…

secrets.py

…

selectors.py

…

shelve.py

Drop three unused imports (#141875 )

2025-11-23 16:33:05 +00:00

shlex.py

gh-138804: Check type in shlex.quote (GH-138809)

2025-09-12 14:26:21 -04:00

shutil.py

gh-146581: Fix vulnerability in shutil.unpack_archive() for ZIP files on Windows (GH-146591)

2026-04-27 21:43:15 +03:00

signal.py

…

site.py

gh-149504: Fix re-entrancy bug when .pth/.start file invokes site.addsitedir() (#149659 )

2026-05-13 16:45:25 +00:00

smtplib.py

gh-70039: smtplib: store the server name in ._host in .connect() (#115259 )

2026-04-08 17:46:25 -04:00

socket.py

gh-148599: Update WSA socket error codes (#148033 )

2026-05-06 19:52:23 +02:00

socketserver.py

gh-76007: Deprecate __version__ attribute (#138675 )

2025-09-29 12:03:23 +03:00

ssl.py

gh-141510: Use frozendict in the stdlib (#144909 )

2026-03-06 10:25:09 +01:00

stat.py

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

2026-01-20 14:05:42 +02:00

statistics.py

statistics: Fix geometric_mean() error message for negative inputs (#149246 )

2026-05-01 22:54:24 -05:00

stringprep.py

…

struct.py

…

subprocess.py

gh-47798: Refactor the POSIX subprocess.Popen._communicate selector loop into helpers (GH-149032)

2026-04-27 00:40:20 +00:00

symtable.py

gh-149530: Remove symtable.Class.get_methods deprecated method (#149531 )

2026-05-09 08:33:09 +00:00

tabnanny.py

gh-76007: Deprecate __version__ attribute (#138675 )

2025-09-29 12:03:23 +03:00

tarfile.py

gh-149634: Remove deprecated and unused tarfile.Tarfile.tarfile attr (GH-149635)

2026-05-11 12:54:49 +02:00

tempfile.py

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

2026-02-24 13:05:06 +02:00

textwrap.py

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

2025-10-10 16:29:18 +03:00

this.py

…

threading.py

gh-124397: Add free-threading support for iterators. (gh-148894)

2026-05-01 16:31:00 -05:00

timeit.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

token.py

…

tokenize.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

trace.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

traceback.py

gh-144384: Lazily import _colorize (#149318 )

2026-05-06 16:07:43 +00:00

tracemalloc.py

…

tty.py

…

turtle.py

Fix pyflakes warnings: variable is assigned to but never used (#142294 )

2025-12-08 14:00:31 +01:00

types.py

gh-142349: Implement PEP 810 - Explicit lazy imports (#142351 )

2026-02-12 00:15:33 +00:00

typing.py

gh-149528: Remove annotationlib.ForwardRef._evaluate for 3.16 (#149529 )

2026-05-08 07:48:15 +03:00

uuid.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

warnings.py

…

wave.py

gh-117716: Fix wave RIFF padding for data chunks (GH-145237)

2026-04-15 14:21:43 +02:00

weakref.py

gh-124748: Fix handling kwargs in WeakKeyDictionary.update() (#124783 )

2026-02-18 13:17:08 +00:00

webbrowser.py

gh-137586: Replace 'osascript' with 'open' on macOS in webbrowser (#146439 )

2026-05-06 16:56:17 +03:00

zipapp.py

gh-142389: Add backticks to stdlib argparse help to display in colour (#149384 )

2026-05-04 22:23:18 +00:00

zipimport.py

gh-135801: Add the module parameter to compile() etc (GH-139652)

2025-11-13 13:21:32 +02:00