44 Pull requests merged by 12 people

• [3.14] gh-136032: Fix argparse.BooleanOptionalAction doc (GH-136133)

  #136329 merged Jul 8, 2025

• [3.13] gh-136032: Fix argparse.BooleanOptionalAction doc (GH-136133)

  #136330 merged Jul 8, 2025

• gh-98388: add tests for happy eyeballs

  #136368 merged Jul 7, 2025

• [3.14] gh-135906: Use _PyObject_CAST in internal headers (GH-135892)

  #136392 merged Jul 7, 2025

• gh-135906: Use _PyObject_CAST in internal CPython headers

  #135892 merged Jul 7, 2025

• [3.13] gh-101100: Fix Sphinx warnings in library/email.compat32-message.rst (GH-136323)

  #136390 merged Jul 7, 2025

• [3.14] gh-101100: Fix Sphinx warnings in library/email.compat32-message.rst (GH-136323)

  #136389 merged Jul 7, 2025

• gh-101100: Fix Sphinx warnings in library/email.compat32-message.rst

  #136323 merged Jul 7, 2025

• [3.14] gh-87790: support thousands separators for formatting fractional part of Decimal (GH-132202)

  #136365 merged Jul 7, 2025

• [3.14] gh-87790: support thousands separators for formatting fractional part of Fraction (GH-132204)

  #136364 merged Jul 7, 2025

• gh-120713: Make _Py_NORMALIZE_CENTURY private

  #135933 merged Jul 7, 2025

• gh-136155: Docs: only add custom OpenGraph protocol meta tags for HTML builds

  #136187 merged Jul 7, 2025

• [3.14] gh-124486: Fix test_whichdb_ndbm in test_dbm on NetBSD (GH-136335)

  #136378 merged Jul 7, 2025

• [3.13] gh-124486: Fix test_whichdb_ndbm in test_dbm on NetBSD (GH-136335)

  #136379 merged Jul 7, 2025

• gh-124486: Fix test_whichdb_ndbm in test_dbm on NetBSD

  #136335 merged Jul 7, 2025

• gh-135913: Document ob_refcnt, ob_type, ob_size

  #135914 merged Jul 7, 2025

• [3.13] gh-86682: Add versionadded for sys._getframemodulename (GH-136325)

  #136376 merged Jul 7, 2025

• [3.14] gh-86682: Add versionadded for sys._getframemodulename (GH-136325)

  #136375 merged Jul 7, 2025

• gh-86682: Add versionadded for sys._getframemodulename

  #136325 merged Jul 7, 2025

• [3.14] gh-131591: Document Py_REMOTE_DEBUG (GH-135929)

  #136374 merged Jul 7, 2025

• gh-131591: Document Py_REMOTE_DEBUG

  #135929 merged Jul 7, 2025

• [3.14] gh-135755: Document __future__.* and CO_* as proper Sphinx objects (GH-135980)

  #136370 merged Jul 7, 2025

• [3.14] gh-101100: Fix sphinx warnings in whatsnew/3.9 (GH-136163)

  #136372 merged Jul 7, 2025

• [3.13] gh-101100: Fix sphinx warnings in whatsnew/3.9 (GH-136163)

  #136373 merged Jul 7, 2025

• gh-101100: Fix sphinx warnings in whatsnew/3.9

  #136163 merged Jul 7, 2025

• gh-135755: Document __future__.* and CO_* as proper Sphinx objects

  #135980 merged Jul 7, 2025

• [3.14] gh-130662: Accept leading zeros in precision/width for Decimal's formatting (GH-132549)

  #136362 merged Jul 7, 2025

• [3.14] gh-130662: Accept leading zeros in precision/width for Fraction's formatting (GH-130663)

  #136361 merged Jul 7, 2025

• [3.14] gh-136289: Fix test_sqlite3 on platforms with strict UTF-8 filesystem (GH-136326)

  #136350 merged Jul 7, 2025

• [3.13] gh-136289: Fix test_sqlite3 on platforms with strict UTF-8 filesystem (GH-136326)

  #136351 merged Jul 7, 2025

• [3.14] GH-133932: Tagged ints are heap safe (GH-134244)

  #134494 merged Jul 7, 2025

• [3.14] GH-135106: Restrict trashcan to GC'ed objects (GH-135682)

  #135876 merged Jul 7, 2025

• [3.13] gh-94503: Update logging cookbook with an example of uniformly handling newlines in output. (GH-136217)

  #136358 merged Jul 7, 2025

• [3.14] gh-94503: Update logging cookbook with an example of uniformly handling newlines in output. (GH-136217)

  #136357 merged Jul 7, 2025

• [3.13] gh-127502: Remove XML vulnerability table (GH-135294)

  #136360 merged Jul 7, 2025

• [3.14] gh-127502: Remove XML vulnerability table (GH-135294)

  #136359 merged Jul 7, 2025

• gh-127502: Update XML vulnerability table

  #135294 merged Jul 7, 2025

• gh-94503: Update logging cookbook with an example of uniformly handli…

  #136217 merged Jul 7, 2025

• gh-87790: support thousands separators for formatting fractional part of Fraction

  #132204 merged Jul 7, 2025

• gh-87790: support thousands separators for formatting fractional part of Decimal

  #132202 merged Jul 7, 2025

• [3.14] gh-109700: fix interpreter finalization while handling memory error (GH-136342)

  #136352 merged Jul 7, 2025

• [3.13] gh-109700: fix interpreter finalization while handling memory error (GH-136342)

  #136353 merged Jul 7, 2025

• gh-109700: fix interp finalization while handling memory error

  #136342 merged Jul 7, 2025

• gh-136289: Fix test_sqlite3 on platforms with strict UTF-8 filesystem

  #136326 merged Jul 7, 2025

15 Pull requests opened by 11 people

• gh-134043: use `_PyObject_GetMethodStackRef` in pattern matching

  #136356 opened Jul 7, 2025

• gh-136355: Deprecate `-b` and `-bb` CLI flags in 3.15

  #136363 opened Jul 7, 2025

• gh-89979: Sync C/Python `datetime` implementations positional arguments

  #136366 opened Jul 7, 2025

• [3.13] gh-135755: Document __future__.* and CO_* as proper Sphinx objects (GH-135980)

  #136371 opened Jul 7, 2025

• [3.14] gh-135913: Document ob_refcnt, ob_type, ob_size (GH-135914)

  #136377 opened Jul 7, 2025

• gh-136380: Fix import behavior for concurrent.futures.InterpreterPoolExecutor

  #136381 opened Jul 7, 2025

• [3.14] gh-136155: Docs: only add custom OpenGraph protocol meta tags for HTML builds (GH-136187)

  #136382 opened Jul 7, 2025

• [3.13] gh-136155: Docs: only add custom OpenGraph protocol meta tags for HTML builds (GH-136187)

  #136383 opened Jul 7, 2025

• gh-136297: Fix `hypothesis` and `subTest` usage in `test_zoneinfo_property.py`

  #136384 opened Jul 7, 2025

• [3.14] gh-120713: Make _Py_NORMALIZE_CENTURY private (GH-135933)

  #136387 opened Jul 7, 2025

• gh-102567: Add missing newline to `--help-all`

  #136391 opened Jul 7, 2025

• GH-115802: Optimize JIT stencils for size

  #136393 opened Jul 7, 2025

• gh-136327: Fix inconsistent TypeError messages regarding invalid values after * and **

  #136395 opened Jul 7, 2025

• GH-91636: Clear weakrefs created by finalizers.

  #136401 opened Jul 8, 2025

• gh-101100: Fix sphinx warnings in `whatsnew/3.11.rst`

  #136402 opened Jul 8, 2025

23 Issues closed by 18 people

• argparse.BooleanOptionalAction documentation

  #136032 closed Jul 8, 2025

• Cpyth

  #136400 closed Jul 7, 2025

• Always download Python no matter If there is Python in computer when build Python in Windows

  #103434 closed Jul 7, 2025

• Add Non-Refcounted Operations for common types using _PyStackRef

  #134689 closed Jul 7, 2025

• Tests for happy eyeballs + working around bug in wait_for

  #98388 closed Jul 7, 2025

• Segmentation fault when editing a list in-place in a C extesnion

  #136388 closed Jul 7, 2025

• `test_interpreters` misses tests with all `pickle` protocols

  #136285 closed Jul 7, 2025

• Preceding the width field by `'0'` affects the default alignment for strings using `str.format()` on Python 3.12.7

  #136386 closed Jul 7, 2025

• zoneinfo: ZoneInfo raises IsADirectoryError instead of ZoneInfoNotFoundError

  #85702 closed Jul 7, 2025

• OSError and SegFault encountered when building p11-Kit against 32 bit Python-3.11.2 using 64 bit time flags

  #104351 closed Jul 7, 2025

• AssertionError in test_whichdb_ndbm on NetBSD

  #124486 closed Jul 7, 2025

• Use tagged pointers on the stack in the default build.

  #127705 closed Jul 7, 2025

• format(Fraction(1, 3), '.016f') raises ValueError

  #130662 closed Jul 7, 2025

• round(A) will be errored, A is pandas.core.series.series but its dtype is object

  #136367 closed Jul 7, 2025

• Log formatters which use newlines to separate messages should quote newlines for security reasons

  #94503 closed Jul 7, 2025

• segfault in gc with 3.14.0b1, trio and pytest

  #133932 closed Jul 7, 2025

• `test_weakref.test_threaded_weak_key_dict_deepcopy` crash: merged objects should have ob_tid == 0

  #135106 closed Jul 7, 2025

• Reconsider XML Security warnings / obsolete vulnerabilities

  #127502 closed Jul 7, 2025

• spam

  #136354 closed Jul 7, 2025

• `test_free_threading.test_monitoring.SetProfileMultiThreaded.test_instrumentation` crashes intermittently

  #128806 closed Jul 7, 2025

• test_free_threading: test_instrumentation() failing randomly on free-threading CI

  #129441 closed Jul 7, 2025

• test_sqlite3 fails on ZFS

  #136289 closed Jul 7, 2025

• Slice assignment allows mismatched length in Python 3.12.6 without raising ValueError

  #136349 closed Jul 7, 2025

8 Issues opened by 8 people

• Uncancellable, unscheduled `asyncio.Task` possible when cancel is issued from wrong thread and event loop debug is enabled

  #136399 opened Jul 7, 2025

• unicodedata numeric output

  #136398 opened Jul 7, 2025

• Expand payload types for `email.message.Message.set_payload`

  #136397 opened Jul 7, 2025

• Bug with per-thread bytecode and profiling/instrumentation in freethreading

  #136396 opened Jul 7, 2025

• compression.zstd tests: test_compress_locking sometimes fail on free-threading builds

  #136394 opened Jul 7, 2025

• Python interpreter sometimes crashes when a pytest test access `socket.getfqdn` or `socket.getaddrinfo` on MacOS

  #136385 opened Jul 7, 2025

• Inconsistent import behavior when concurrent.futures.InterpreterPoolExecutor not exist

  #136380 opened Jul 7, 2025

• Deprecate `-b` and `-bb` CLI flags

  #136355 opened Jul 7, 2025

58 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• gh-119109: improve `functools.partial` vectorcall with keywords

  #124584 commented on Jul 8, 2025 • 11 new comments

• gh-136306: Add support for SSL groups

  #136307 commented on Jul 8, 2025 • 9 new comments

• gh-107545: Fix misleading setsockopt error message

  #107546 commented on Jul 7, 2025 • 7 new comments

• gh-95245: Document Py_TPFLAGS_PREHEADER

  #135861 commented on Jul 7, 2025 • 6 new comments

• gh-135401: Test AWS-LC as a cryptography library in CI

  #135402 commented on Jul 7, 2025 • 5 new comments

• gh-136155: Docs: check for EPUB fatal errors in CI

  #134074 commented on Jul 7, 2025 • 5 new comments

• gh-75229: make ensurepip honour value of --prefix option

  #135488 commented on Jul 7, 2025 • 4 new comments

• gh-136278: Document codecs.escape_encode() and codecs.escape_decode()

  #136314 commented on Jul 8, 2025 • 4 new comments

• gh-72327: Suggest using system terminal for pip install in PyREPL

  #136328 commented on Jul 7, 2025 • 1 new comment

• gh-132558: Improve `argparse` docs on combining `type` and `choices`

  #133827 commented on Jul 8, 2025 • 1 new comment

• gh-116738: Make grp module thread-safe

  #135434 commented on Jul 7, 2025 • 0 new comments

• gh-134291: Add `unguarded-availability` check to JIT builds

  #134292 commented on Jul 7, 2025 • 0 new comments

• gh-114272: fix Windows `test_asyncio/test_subprocess` when `sys.executable` contains unescaped spaces

  #128160 commented on Jul 7, 2025 • 0 new comments

• gh-84683: Check in `<prefix>/share/zoneinfo` for zoneinfo files on Windows

  #28495 commented on Jul 7, 2025 • 0 new comments

• Fix all Sphinx reference warnings in the documentation

  #101100 commented on Jul 8, 2025 • 0 new comments

• Assertion failure when func_repr is called on an already tp_clear-ed object

  #91636 commented on Jul 8, 2025 • 0 new comments

• zoneinfo.ZoneInfo does not check for Windows device names

  #88992 commented on Jul 7, 2025 • 0 new comments

• GH-135379: Top of stack caching for the JIT.

  #135465 commented on Jul 7, 2025 • 0 new comments

• [3.14] GH-133136: Revise QSBR to reduce excess memory held (gh-135473)

  #135912 commented on Jul 7, 2025 • 0 new comments

• gh-135953: Implement sampling tool under profile.sample

  #135998 commented on Jul 7, 2025 • 0 new comments

• gh-81520: Add documentatoion about unexpected os.path.ismount() behaviour

  #136058 commented on Jul 8, 2025 • 0 new comments

• gh-136162: Document `encodings`

  #136164 commented on Jul 7, 2025 • 0 new comments

• gh-135552: Make the GC clear weakrefs later.

  #136189 commented on Jul 7, 2025 • 0 new comments

• gh-136209: Add .. c:var:: declarations for C exception types

  #136210 commented on Jul 7, 2025 • 0 new comments

• gh-135552: Add tests that check if weakref for tp_subclasses cleared after finalization

  #136304 commented on Jul 8, 2025 • 0 new comments

• gh-101100: Fix sphinx warnings in `Doc/library/exceptions.rst`

  #136309 commented on Jul 7, 2025 • 0 new comments

• gh-135312: Use positional-only arguments in dunder methods and abstract methods in `collections.abc`.

  #136324 commented on Jul 8, 2025 • 0 new comments

• gh-83714: Use statx on Linux 4.11 and later in os.stat

  #136334 commented on Jul 8, 2025 • 0 new comments

• Replace weakref to the _WeakValueDictionary with strong ref to outlives keys

  #136345 commented on Jul 7, 2025 • 0 new comments

• test_interpreters: test_create_many_threaded() failed on FreeBSD: log: RuntimeError: interpreter creation failed

  #109700 commented on Jul 7, 2025 • 0 new comments

• Setting many types of values to `category` argument of `warnings.simplefilter()` doesn't get any error

  #125893 commented on Jul 7, 2025 • 0 new comments

• Improve documentation about converting datetime.timedelta to scalars

  #80319 commented on Jul 7, 2025 • 0 new comments

• inspect.signature does not work for datetime classes

  #88784 commented on Jul 7, 2025 • 0 new comments

• use stackrefs in `_PyObject_GetMethod` and calling APIs

  #134043 commented on Jul 7, 2025 • 0 new comments

• Add underscore as a decimal separator for string formatting

  #87790 commented on Jul 7, 2025 • 0 new comments

• Many method parameters in the datetime module are positional-only in the C implementation but positional-or-keyword in the Python implementation

  #89979 commented on Jul 7, 2025 • 0 new comments

• Update mentioned RFC in `json` module

  #136216 commented on Jul 7, 2025 • 0 new comments

• Implement PEP 768 – Safe external debugger interface for CPython

  #131591 commented on Jul 7, 2025 • 0 new comments

• Undocumented 3.14 C API

  #135755 commented on Jul 7, 2025 • 0 new comments

• Document ob_refcnt, ob_type, ob_size

  #135913 commented on Jul 7, 2025 • 0 new comments

• Don't use O_EXCL when using O_TMPFILE

  #136156 commented on Jul 7, 2025 • 0 new comments

• Clarify "system-wide" in docs for time.monotonic()

  #102740 commented on Jul 7, 2025 • 0 new comments

• Docs: EPUB builds are broken

  #136155 commented on Jul 7, 2025 • 0 new comments

• zoneinfo gives incorrect dst() in Pacific/Rarotonga between 1978 and 1991

  #85102 commented on Jul 7, 2025 • 0 new comments

• zoneinfo gives incorrect dst() in Europe/Madrid in 1938

  #85103 commented on Jul 7, 2025 • 0 new comments

• zoneinfo may give incorrect dst() in Europe/Minsk in 1942

  #85105 commented on Jul 7, 2025 • 0 new comments

• Consider testing `zoneinfo` with `tzdata` PyPI package installed

  #99649 commented on Jul 7, 2025 • 0 new comments

• `test_zoneinfo_property.py` misses tests with all `pickle` protocols

  #136297 commented on Jul 7, 2025 • 0 new comments

• Embedding: TypeError: signal handler must be signal.SIG_IGN, signal.SIG_DFL, or a callable object

  #133402 commented on Jul 7, 2025 • 0 new comments

• http.server does not support HTTP range requests

  #86809 commented on Jul 7, 2025 • 0 new comments

• Use _PyObject_CAST in internal headers

  #135906 commented on Jul 7, 2025 • 0 new comments

• `self.doCleanups()` cannot be called from a test method of a `unittest.IsolatedAsyncioTestCase` subclass

  #101018 commented on Jul 7, 2025 • 0 new comments

• Python 3.13: test_xml_etree fails on expat 2.2.5 (RHEL8 / Rocky linux 8 / Ubuntu 22.04)

  #125067 commented on Jul 7, 2025 • 0 new comments

• Improving JIT code quality

  #115802 commented on Jul 7, 2025 • 0 new comments

• SelectorSocketTransport.writelines does not protect against connection lost

  #136234 commented on Jul 7, 2025 • 0 new comments

• Async Call-Stack Reconstruction

  #91048 commented on Jul 7, 2025 • 0 new comments

• Inconsistent TypeError messages with callables

  #136327 commented on Jul 7, 2025 • 0 new comments

• Make abstract/dunder methods positional-only.

  #135312 commented on Jul 7, 2025 • 0 new comments