23 Pull requests merged by 13 people

• gh-134009: Expose PyMutex_IsLocked in the public C API

  #134365 merged Jul 1, 2025

• gh-134280: Disable constant folding for ~ with a boolean argument

  #134982 merged Jul 1, 2025

• gh-136125: Use _PyObject_GetMethodStackRef for LOAD_ATTR

  #136127 merged Jul 1, 2025

• gh-115119: removed implicit fallback to the bundled libmpdec

  #134078 merged Jul 1, 2025

• gh-105456: Remove deprecated sre_* modules

  #135994 merged Jul 1, 2025

• [3.14] gh-87298: Add tests for find_in_strong_cache() bug in _zoneinfo (GH-24829)

  #136181 merged Jul 1, 2025

• [3.13] gh-87298: Add tests for find_in_strong_cache() bug in _zoneinfo (GH-24829)

  #136182 merged Jul 1, 2025

• gh-87298: Add tests for find_in_strong_cache() bug in _zoneinfo

  #24829 merged Jul 1, 2025

• [3.14] gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers (GH-135928)

  #136173 merged Jul 1, 2025

• [3.14] gh-136169: Update parameter name in fractions.from_float method (GH-136172)

  #136174 merged Jul 1, 2025

• [3.13] gh-136169: Update parameter name in fractions.from_float method (GH-136172)

  #136175 merged Jul 1, 2025

• gh-136169: Update parameter name in fractions.from_float method

  #136172 merged Jul 1, 2025

• gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers

  #135928 merged Jul 1, 2025

• gh-135836: Fix IndexError in asyncio.create_connection with empty exceptions list

  #135845 merged Jul 1, 2025

• [3.14] gh-135755: Use private names (_Py*) for header file guards new in 3.14 (GH-135921)

  #135976 merged Jul 1, 2025

• gh-133447: Update sqlite3 What's New 3.15 entry

  #136079 merged Jul 1, 2025

• [3.13] gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614)

  #136126 merged Jul 1, 2025

• gh-87135: threading.Lock: Raise rather than hang on Python finalization

  #135991 merged Jul 1, 2025

• gh-133157: remove usage of _Py_NO_SANITIZE_UNDEFINED in pyexpat

  #135346 merged Jul 1, 2025

• [3.14] gh-133982: Use implementation-specific open in test_fileio.OtherFileTests (GH-135364)

  #136148 merged Jun 30, 2025

• [3.13] gh-133982: Use implementation-specific open in test_fileio.OtherFileTests (GH-135364)

  #136149 merged Jun 30, 2025

• gh-133982: Use implementation-specific open in test_fileio OtherFileTests

  #135364 merged Jun 30, 2025

• gh-135422: Fix regression in SyntaxError messages after #134036

  #135423 merged Jun 30, 2025

19 Pull requests opened by 16 people

• gh-136145: Define 'standard library' and 'stdlib' in the glossary

  #136146 opened Jun 30, 2025

• gh-135552: Skip clearing of tp_subclasses weakrefs in GC

  #136147 opened Jun 30, 2025

• gh-135629: rewrite language reference section on except* to improve clarity

  #136150 opened Jun 30, 2025

• gh-135552: Don't clear weakref if wr_object is a type.

  #136151 opened Jun 30, 2025

• gh-132413: Clear weakref to _datetime after modules are finalized

  #136152 opened Jun 30, 2025

• gh-136157: Optimize asyncio.to_thread to avoid contextvars.copy_context() overhead for empty contexts

  #136159 opened Jul 1, 2025

• gh-136057: Allow step and next to step over for loops

  #136160 opened Jul 1, 2025

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

  #136163 opened Jul 1, 2025

• gh-136162: Document `encodings`

  #136164 opened Jul 1, 2025

• gh-130979: Doc: Generate ids for audit_events using docname

  #136165 opened Jul 1, 2025

• gh-136097: Fix sysconfig._parse_makefile()

  #136166 opened Jul 1, 2025

• [3.14] gh-135836: Fix `IndexError` in `asyncio.create_connection` with empty exceptions list (GH-135845)

  #136167 opened Jul 1, 2025

• [3.13] gh-135836: Fix `IndexError` in `asyncio.create_connection` with empty exceptions list (GH-135845)

  #136168 opened Jul 1, 2025

• gh-136170: Use earliest zinfo.header_offset as ZipFile.data_offset

  #136171 opened Jul 1, 2025

• gh-76535: Make `PyUnicode_ToLowerFull` and friends public

  #136176 opened Jul 1, 2025

• gh-127705: Move Py_INCREF_MORTAL() to the internal C API

  #136178 opened Jul 1, 2025

• gh-135075: Make PyObject_SetAttr() fail with NULL value and exception

  #136180 opened Jul 1, 2025

• gh-136183: Deal with escapes in JIT optimizer's constant evaluator

  #136184 opened Jul 1, 2025

• [3.14] gh-134280: Disable constant folding for ~ with a boolean argument (GH-134982)

  #136185 opened Jul 1, 2025

16 Issues closed by 12 people

• Expose `PyMutex_IsLocked` in the public C API

  #134009 closed Jul 1, 2025

• Use stackref version for LOAD_ATTR to handle cases we can't specialize for

  #136125 closed Jul 1, 2025

• Add __len__() method to types.SimpleNamespace

  #136109 closed Jul 1, 2025

• Daemon threads are not forced to exit as part of runtime finalization

  #124149 closed Jul 1, 2025

• `for` expressions should propagate `.value` of `StopIteration`, as `map` does

  #136177 closed Jul 1, 2025

• Remove deprecated `sre_*` modules

  #105456 closed Jul 1, 2025

• `fractions.Fraction.from_float` parameter `f` is documented as `flt`

  #136169 closed Jul 1, 2025

• More gil-disabled type thread safety

  #114214 closed Jul 1, 2025

• data races in frame inspection and tracebacks

  #128421 closed Jul 1, 2025

• Colorize sqlite3 CLI

  #133447 closed Jul 1, 2025

• data race with extension modules checking for empty weaklist

  #135607 closed Jul 1, 2025

• pthread_exit & PyThread_exit_thread from PyEval_RestoreThread etc. are harmful

  #87135 closed Jul 1, 2025

• UBsan: Remove _Py_NO_SANITIZE_UNDEFINED

  #133157 closed Jul 1, 2025

• Proposal: Add update(**kwargs) method to types.SimpleNamespace

  #136140 closed Jul 1, 2025

• spam

  #136161 closed Jul 1, 2025

• Invalid error messages after GH-134077

  #135422 closed Jun 30, 2025

11 Issues opened by 10 people

• test_external_inspection.test_only_active_thread is flaky

  #136186 opened Jul 1, 2025

• The JIT's "pure" `_BINARY_OP` evaluation produces UB (and incorrect results)

  #136183 opened Jul 1, 2025

• Missing unsafe keyword on unittest.mock.patch and unittest.mock.patch.object

  #136179 opened Jul 1, 2025

• Alter ZipFile.data_offset calculation

  #136170 opened Jul 1, 2025

• `encodings` module is not documented

  #136162 opened Jul 1, 2025

• Optimize asyncio.to_thread to avoid contextvars.copy_context() overhead for empty contexts

  #136157 opened Jul 1, 2025

• Don't use O_EXCL when using O_TMPFILE

  #136156 opened Jul 1, 2025

• Docs: EPUB builds are broken

  #136155 opened Jun 30, 2025

• JIT global-to-constant promotion doesn't properly validate the globals dictionary at runtime

  #136154 opened Jun 30, 2025

• ModuleNotFoundError: No module named 'test.support'

  #136153 opened Jun 30, 2025

• Define "standard library" and "stdlib" in the glossary

  #136145 opened Jun 30, 2025

64 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-135075: Deprecate PyObject_SetAttr(obj, name, NULL) with exc

  #135082 commented on Jul 1, 2025 • 7 new comments

• gh-134939: Add a Multiple Interpreters Howto Doc

  #136143 commented on Jul 1, 2025 • 7 new comments

• gh-135944: Add a "Runtime Components" Section to the Execution Model Docs

  #135945 commented on Jun 30, 2025 • 6 new comments

• gh-129824: fix data races in subinterpreters under TSAN

  #135794 commented on Jul 1, 2025 • 2 new comments

• gh-135836: Fix IndexError in asyncio.create_connection()

  #135875 commented on Jul 1, 2025 • 2 new comments

• gh-128074: Add support `+HH` format as time zone in `datetime.strptime`

  #130390 commented on Jul 1, 2025 • 2 new comments

• gh-136032: Fix `argparse.BooleanOptionalAction` doc

  #136133 commented on Jul 1, 2025 • 2 new comments

• gh-123681: Check NORMALIZE_CENTURY behavior at runtime; require C99

  #136022 commented on Jul 1, 2025 • 1 new comment

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

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

• gh-135640: Adds type checking to ElementTree.ElementTree constructor

  #135643 commented on Jul 1, 2025 • 1 new comment

• gh-51067: Add `remove()` and `repack()` to `ZipFile`

  #134627 commented on Jul 1, 2025 • 1 new comment

• gh-124549: Warn on conflicting directives in `datetime.*.strptime`

  #132524 commented on Jul 1, 2025 • 0 new comments

• gh-128213: fast path for bytes creation from list and tuple

  #132590 commented on Jul 1, 2025 • 0 new comments

• gh-132413: Fix crash in _datetime when used at shutdown

  #132599 commented on Jun 30, 2025 • 0 new comments

• gh-92810: Reduce memory usage by ABCMeta.__subclasscheck__

  #131914 commented on Jul 1, 2025 • 0 new comments

• gh-124397: Add threading.iter_locked

  #133908 commented on Jul 1, 2025 • 0 new comments

• gh-115119: defer removal of bundled libmpdec to 3.16

  #133997 commented on Jul 1, 2025 • 0 new comments

• Docs EPUB: fix meta tags connected with Open Graph

  #134071 commented on Jul 1, 2025 • 0 new comments

• gh-134567: Exposes log format to users in unittest.TestCase.assertLogs

  #134570 commented on Jul 1, 2025 • 0 new comments

• gh-109945: Enable spec of multiple curves/groups for TLS

  #119244 commented on Jul 1, 2025 • 0 new comments

• gh-127502: Update XML vulnerability table

  #135294 commented on Jul 1, 2025 • 0 new comments

• gh-135329: prevent infinite traceback loop on Ctrl-C under external p…

  #135366 commented on Jul 1, 2025 • 0 new comments

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

  #135402 commented on Jun 30, 2025 • 0 new comments

• gh-132962: _pyrepl: Prevent crash on Windows when stdout is redirected

  #135456 commented on Jul 1, 2025 • 0 new comments

• [WIP, do not merge] add TestGetmethparlist test to getmethparlist

  #135533 commented on Jul 1, 2025 • 0 new comments

• gh-135801: Fix inaccurate module info for SyntaxWarnings during AST parsing

  #135829 commented on Jul 1, 2025 • 0 new comments

• gh-67341: fix comment about windows link stat mapping

  #136049 commented on Jul 1, 2025 • 0 new comments

• gh-134759: `UnboundLocalError` in `email.message.Message.get_payload`

  #136071 commented on Jul 1, 2025 • 0 new comments

• Re-export `._replace` as `.replace` in `urllib.parse` result types

  #136083 commented on Jul 1, 2025 • 0 new comments

• gh-133390: Support table, index, trigger, view, column, function, and schema completion in the sqlite3 CLI

  #136101 commented on Jul 1, 2025 • 0 new comments

• gh-132657: Avoid locks and refcounts in frozenset operations

  #136107 commented on Jul 1, 2025 • 0 new comments

• gh-136135: Doc: Fix some broken links

  #136137 commented on Jun 30, 2025 • 0 new comments

• Support relative home in pyvenv.cfg (host-relocatable venv)

  #136051 commented on Jun 30, 2025 • 0 new comments

• Doc: Some broken links

  #136135 commented on Jun 30, 2025 • 0 new comments

• Use implemenation-specific I/O open / constructors in tests

  #133982 commented on Jun 30, 2025 • 0 new comments

• Documentation for except* could be clearer

  #135629 commented on Jun 30, 2025 • 0 new comments

• SIGSEV in `datetime.timedelta` (possibly from datetime's C `delta_new`)

  #132413 commented on Jun 30, 2025 • 0 new comments

• Expansion of NAN/HUGE_VAL is a function address on Solaris

  #136006 commented on Jul 1, 2025 • 0 new comments

• Argparse: inconsistent default handling between `nargs` values

  #132717 commented on Jul 1, 2025 • 0 new comments

• pdb: 'n' and 'until' do not skip list comprehension after setting a breakpoint

  #136057 commented on Jul 1, 2025 • 0 new comments

• the table of contents in epub file is too long

  #57491 commented on Jul 1, 2025 • 0 new comments

• SMTP.login() method fails with ValueError in environments that do not support MD5

  #136134 commented on Jul 1, 2025 • 0 new comments

• Fix all Sphinx reference warnings in the documentation

  #101100 commented on Jul 1, 2025 • 0 new comments

• Misspelled freethreading in 3.14.0b3

  #136055 commented on Jul 1, 2025 • 0 new comments

• possible race-condition with python-doc

  #130979 commented on Jul 1, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 commented on Jul 1, 2025 • 0 new comments

• Undocumented 3.14 C API

  #135755 commented on Jul 1, 2025 • 0 new comments

• IndexError when calling asyncio.open_connection

  #135836 commented on Jul 1, 2025 • 0 new comments

• `sysconfig --generate-posix-vars` can hang on cyclic variable definitions

  #136097 commented on Jul 1, 2025 • 0 new comments

• Make Fraction more subclassing-friendly

  #136096 commented on Jul 1, 2025 • 0 new comments

• Implement stack overflow protection for linux based on actual stack depth

  #130396 commented on Jul 1, 2025 • 0 new comments

• Unclear intention of deprecating Py_UNICODE_TOLOWER / Py_UNICODE_TOUPPER

  #76535 commented on Jul 1, 2025 • 0 new comments

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

  #127705 commented on Jul 1, 2025 • 0 new comments

• [C API] Deprecate calling PyObject_SetAttr(obj, attr, NULL) with an exception set

  #135075 commented on Jul 1, 2025 • 0 new comments

• 3.13 Better Document `__replace__` on Dataclasses and Named Tuples

  #121371 commented on Jul 1, 2025 • 0 new comments

• Fix sqlite timezone-naive adapter recipe

  #131825 commented on Jul 1, 2025 • 0 new comments

• Incorrect handling of PyObject_RichCompareBool() in the _zoneinfo module

  #87298 commented on Jul 1, 2025 • 0 new comments

• Bytecode changes in 3.14 are not documented in `dis` module docs

  #135447 commented on Jul 1, 2025 • 0 new comments

• Segmentation fault, possibly due to a GC issue (tp_subclasses)

  #135552 commented on Jul 1, 2025 • 0 new comments

• Add support for making Linux prctl(...) calls to subprocess

  #86902 commented on Jul 1, 2025 • 0 new comments

• Add an `asyncio.TaskGroup.cancel` method

  #108951 commented on Jul 1, 2025 • 0 new comments

• Segfault from calling `StringIO` methods in threads on free-threading debug build

  #135410 commented on Jul 1, 2025 • 0 new comments

• `~bool` deprecation not reported for literals

  #134280 commented on Jul 1, 2025 • 0 new comments

• 3.13.2: cast in Py_XDECREF causes runtime failures with immortal objects

  #135746 commented on Jul 1, 2025 • 0 new comments