141 Pull requests merged by 38 people

• gh-136047: Allow typing._allow_reckless_class_checks to check _py_abc

  #136115 merged Jul 5, 2025

• gh-130870: Preserve GenericAlias subclasses in typing.get_type_hints()

  #131583 merged Jul 5, 2025

• [3.13] gh-101100: Fix references in http.cookiejar docs (GH-136238)

  #136317 merged Jul 5, 2025

• [3.14] gh-101100: Fix references in http.cookiejar docs (GH-136238)

  #136318 merged Jul 5, 2025

• gh-101100: Fix references in http.cookiejar docs #114658

  #136238 merged Jul 5, 2025

• [3.14] gh-136297: Test all pickle protocols in test_zoneinfo_property.py (GH-136298)

  #136311 merged Jul 5, 2025

• [3.13] gh-136297: Test all pickle protocols in test_zoneinfo_property.py (GH-136298)

  #136312 merged Jul 5, 2025

• gh-136297: Test all pickle protocols in test_zoneinfo_property.py

  #136298 merged Jul 5, 2025

• [3.14] gh-136288: Fix error message in _testcapi/vectorcall.c (GH-136258)

  #136294 merged Jul 4, 2025

• [3.13] gh-136288: Fix error message in _testcapi/vectorcall.c (GH-136258)

  #136295 merged Jul 4, 2025

• gh-136288: Correct error display in _testcapi/vectorcall.c

  #136258 merged Jul 4, 2025

• [3.12] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930)

  #136268 merged Jul 4, 2025

• [3.14] Docs: Move "or" outside monospace syntax in tarfile.rst (GH-136263)

  #136290 merged Jul 4, 2025

• Move or outside monospace syntax in tarfile.rst

  #136263 merged Jul 4, 2025

• [3.14] gh-135773: have pyvenv.cfg without home key anchor a venv and deduce home (GH-135831)

  #136287 merged Jul 4, 2025

• gh-135773: have pyvenv.cfg without home key anchor a venv and deduce home

  #135831 merged Jul 4, 2025

• [3.14] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136271 merged Jul 4, 2025

• [3.13] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136272 merged Jul 4, 2025

• gh-102555: Fix comment parsing in HTMLParser

  #135664 merged Jul 4, 2025

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

  #135794 merged Jul 4, 2025

• gh-115999: remove redundant check in free-threading from _STORE_ATTR_WITH_HINT

  #136249 merged Jul 4, 2025

• gh-133982: Test _pyio.BytesIO in free-threaded tests

  #136218 merged Jul 4, 2025

• [3.12] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135483 merged Jul 3, 2025

• [3.14] Clarify some details regarding sys.monitoring (GH-133981)

  #136259 merged Jul 3, 2025

• [3.13] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930)

  #136256 merged Jul 3, 2025

• [3.9] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135486 merged Jul 3, 2025

• [3.10] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135485 merged Jul 3, 2025

• [3.11] gh-135462: Fix quadratic complexity in processing special input in HTMLParser (GH-135464)

  #135484 merged Jul 3, 2025

• Clarify some details regarding sys.monitoring

  #133981 merged Jul 3, 2025

• [3.14] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930)

  #136255 merged Jul 3, 2025

• [3.14] gh-135252: Document Zstandard integration across zipfile, shutil, and tarfile (GH-135311)

  #136254 merged Jul 3, 2025

• gh-135661: Fix parsing start and end tags in HTMLParser

  #135930 merged Jul 3, 2025

• gh-135252: Document Zstandard integration across zipfile, shutil, and tarfile

  #135311 merged Jul 3, 2025

• [3.13] gh-115119: Recommend upstream libmpdec in build requirements (#136205)

  #136245 merged Jul 3, 2025

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

  #136180 merged Jul 3, 2025

• [3.14] gh-115119: Recommend upstream libmpdec in build requirements (GH-136205)

  #136244 merged Jul 3, 2025

• gh-115119: recommend upstream libmpdec in build requirements

  #136205 merged Jul 3, 2025

• Python/gc.c: Refer to InternalDocs instead of devguide.

  #136243 merged Jul 3, 2025

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

  #136241 merged Jul 3, 2025

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

  #136242 merged Jul 3, 2025

• [3.14] gh-133740: Fix regression in locale.nl_langinfo(ALT_DIGITS) (GH-136237)

  #136240 merged Jul 3, 2025

• gh-130664: treat '0' fill character with align '=' as zero-padding for Fraction's

  #131067 merged Jul 3, 2025

• gh-133740: Fix regression in locale.nl_langinfo(ALT_DIGITS)

  #136237 merged Jul 3, 2025

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

  #136236 merged Jul 3, 2025

• [3.13] Docs: fix docstring of email.message.Message.add_header (GH-134355)

  #135340 merged Jul 3, 2025

• [3.14] gh-135069: Fix exception message in encodings.idna module (GH-135071)

  #136235 merged Jul 3, 2025

• [3.14] Fix comments for heapq.siftup_max (GH-135359)

  #136232 merged Jul 3, 2025

• [3.13] Fix comments for heapq.siftup_max (GH-135359)

  #136233 merged Jul 3, 2025

• gh-135069: Fix exception message in encodings.idna module

  #135071 merged Jul 3, 2025

• Fix comments for heapq.siftup_max()

  #135359 merged Jul 3, 2025

• [3.14] gh-135640: Adds more type checking to ElementTree (GH-135643)

  #136225 merged Jul 3, 2025

• [3.13] gh-135640: Adds more type checking to ElementTree (GH-135643)

  #136226 merged Jul 3, 2025

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

  #135643 merged Jul 3, 2025

• [3.14] gh-127705: Move Py_INCREF_MORTAL() to the internal C API (GH-136178)

  #136206 merged Jul 3, 2025

• [3.14] gh-135836: Fix IndexError in asyncio.create_connection() (GH-135875)

  #136221 merged Jul 3, 2025

• [3.13] gh-135836: Fix IndexError in asyncio.create_connection() (GH-135875)

  #136222 merged Jul 3, 2025

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

  #135875 merged Jul 3, 2025

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

  #136168 merged Jul 3, 2025

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

  #136167 merged Jul 3, 2025

• [3.13] gh-136135: Doc: Fix some broken links (GH-136137)

  #136219 merged Jul 3, 2025

• [3.14] gh-136135: Doc: Fix some broken links (GH-136137)

  #136220 merged Jul 3, 2025

• gh-136135: Doc: Fix some broken links

  #136137 merged Jul 3, 2025

• [3.13] Replace capi-sig mailing list with discuss.python.org (GH-136211)

  #136214 merged Jul 2, 2025

• [3.14] Replace capi-sig mailing list with discuss.python.org (GH-136211)

  #136213 merged Jul 2, 2025

• Replace capi-sig mailing list with discuss.python.org

  #136211 merged Jul 2, 2025

• gh-136203: Improve TypeError msg when comparing two MappingProxyTypes

  #136204 merged Jul 2, 2025

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

  #136178 merged Jul 2, 2025

• [3.13] gh-115119: Defer removal of bundled libmpdec to 3.16 (GH-133997)

  #136201 merged Jul 2, 2025

• [3.14] gh-115119: Defer removal of bundled libmpdec to 3.16 (GH-133997)

  #136199 merged Jul 2, 2025

• gh-136193: Improve TypeError msg when comparing two SimpleNamespaces

  #136195 merged Jul 2, 2025

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

  #134570 merged Jul 2, 2025

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

  #133997 merged Jul 2, 2025

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

  #136185 merged Jul 2, 2025

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

  #136184 merged Jul 2, 2025

• [3.14] GH-134273: Allow setting JIT compiler flags at build time with CFLAGS_JIT (GH134276)

  #135792 merged Jul 1, 2025

• 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

• [3.14] gh-134939: Fill Out the concurrent.interpreters Docs (gh-135902)

  #136141 merged Jun 30, 2025

• gh-134939: Fill Out the concurrent.interpreters Docs

  #135902 merged Jun 30, 2025

• [3.13] gh-85702: Catch PermissionError in zoneinfo.load_tzdata() (GH-136117)

  #136136 merged Jun 30, 2025

• [3.13] gh-63207: Update time.time documentation after GH-116822 (GH-136068)

  #136139 merged Jun 30, 2025

• [3.14] gh-63207: Update time.time documentation after GH-116822 (GH-136068)

  #136138 merged Jun 30, 2025

• gh-63207: Update time.time documentation after #116822

  #136068 merged Jun 30, 2025

• [3.13] gh-85702: Catch IsADirectoryError in zoneinfo (GH-131333)

  #136130 merged Jun 30, 2025

• [3.14] gh-85702: Catch PermissionError in zoneinfo.load_tzdata() (GH-136117)

  #136128 merged Jun 30, 2025

• [3.13] gh-136122: Fix video link for math.tau documentation (GH-136129)

  #136132 merged Jun 30, 2025

• [3.14] gh-136122: Fix video link for math.tau documentation (GH-136129)

  #136131 merged Jun 30, 2025

• gh-136122: Fix video link for math.tau documentation

  #136129 merged Jun 30, 2025

• gh-85702: Catch PermissionError in zoneinfo.load_tzdata()

  #136117 merged Jun 30, 2025

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

  #136119 merged Jun 30, 2025

• [3.13] gh-48181: Document codecs.charmap_build (GH-135997)

  #136124 merged Jun 30, 2025

• [3.14] gh-48181: Document codecs.charmap_build (GH-135997)

  #136123 merged Jun 30, 2025

• gh-48181: Document codecs.charmap_build

  #135997 merged Jun 30, 2025

• [3.14] gh-131885: Update documented signatures for csv.{writer,reader} (GH-136085)

  #136120 merged Jun 30, 2025

• [3.13] gh-131885: Update documented signatures for csv.{writer,reader} (GH-136085)

  #136121 merged Jun 30, 2025

• gh-131885: update documented signatures for csv.{writer,reader}

  #136085 merged Jun 30, 2025

• gh-123471: Make itertools.product and itertools.combinations thread-safe

  #132814 merged Jun 30, 2025

• gh-135607: Remove null checking of weakref list in dealloc of extension modules and objects

  #135614 merged Jun 30, 2025

• gh-123471: Make itertools.chain thread-safe

  #135689 merged Jun 30, 2025

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

  #136026 merged Jun 30, 2025

• [3.13] gh-132813: Fix the csv documentation for quoting and escaping (GH-133209)

  #136114 merged Jun 30, 2025

• [3.14] gh-132813: Fix the csv documentation for quoting and escaping (GH-133209)

  #136113 merged Jun 30, 2025

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

  #136112 merged Jun 30, 2025

• [3.14] gh-136087: Remove \r from documented os.linesep values (GH-136088)

  #136111 merged Jun 30, 2025

• gh-132813: Fix the csv documentation for quoting and escaping

  #133209 merged Jun 30, 2025

• gh-136087: Remove \r from documented os.linesep values

  #136088 merged Jun 30, 2025

• gh-130160: use .. program:: directive for documenting venv CLI

  #130699 merged Jun 30, 2025

• [3.14] Doc: fix duplicated words (GH-136086)

  #136108 merged Jun 29, 2025

• Doc: fix duplicated words

  #136086 merged Jun 29, 2025

• [3.14] gh-123299: Provide replacement for removed sqlite3 attributes in What's New 3.14 (GH-125566)

  #136103 merged Jun 29, 2025

• gh-123299: Provide replacement for removed sqlite3 attributes in What's New 3.14

  #125566 merged Jun 29, 2025

• [3.14] gh-127604: Docs: Include a C stack in the faulthandler example (GH-136081)

  #136102 merged Jun 29, 2025

• gh-127604: Docs: Include a C stack in the faulthandler example

  #136081 merged Jun 29, 2025

• gh-136066: simplify platform._platform()

  #136069 merged Jun 29, 2025

• [3.14] gh-136053: Check error for TYPE_SLICE in marshal.c (GH-136054)

  #136092 merged Jun 29, 2025

• [3.14] Doc: Fix duplicate words in idlelib (GH-136089)

  #136090 merged Jun 29, 2025

• [3.13] Doc: Fix duplicate words in idlelib (GH-136089)

  #136091 merged Jun 29, 2025

• gh-136053: Memory Safety Issue in marshal.c TYPE_SLICE Case

  #136054 merged Jun 29, 2025

• Doc: Fix duplicate words in idlelib

  #136089 merged Jun 29, 2025

• [3.14] gh-91048: Fix external inspection multi-threaded performance (GH-136005)

  #136080 merged Jun 28, 2025

62 Pull requests opened by 47 people

• gh-133125: Clarify ZipInfo.date_time attribute documentation

  #136082 opened Jun 28, 2025

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

  #136083 opened Jun 28, 2025

• gh-136073: Fix expandvars() in Tools/freeze/checkextensions.py

  #136093 opened Jun 29, 2025

• gh-136052: Do not generate empty encoded-words

  #136099 opened Jun 29, 2025

• gh-90733: improve `hashlib.scrypt` interface

  #136100 opened Jun 29, 2025

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

  #136101 opened Jun 29, 2025

• gh-134584: Eliminate redundant refcounting from ``_CALL_LEN``

  #136104 opened Jun 29, 2025

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

  #136107 opened Jun 29, 2025

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

  #136133 opened Jun 30, 2025

• gh-134939: Add a Multiple Interpreters Howto Doc

  #136143 opened Jun 30, 2025

• gh-132969: ACKS file update was missed in gh-133222

  #136144 opened Jun 30, 2025

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

  #136146 opened Jun 30, 2025

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

  #136150 opened Jun 30, 2025

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

  #136152 opened Jun 30, 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

• 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-136155: Docs: don't add custom OpenGraph protocol meta tags for EPUB builds

  #136187 opened Jul 1, 2025

• gh-136134: Fallback to next auth method when CRAM-MD5 fails due to unsupported hash (e.g. FIPS)

  #136188 opened Jul 1, 2025

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

  #136189 opened Jul 1, 2025

• gh-79922: Remove always false test skips

  #136202 opened Jul 2, 2025

• gh-136179: Document unsafe keyword for patch, patch.object, and create_autospec

  #136208 opened Jul 2, 2025

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

  #136210 opened Jul 2, 2025

• gh-125862: Context decorator support for generators and async functions

  #136212 opened Jul 2, 2025

• Remove mention of 'Unicode' strings in documentation

  #136215 opened Jul 2, 2025

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

  #136217 opened Jul 2, 2025

• gh-127146: Skip test_netrc.test_security on Emscripten

  #136227 opened Jul 3, 2025

• gh-136229: Remove Platform Emscripten is not supported warning

  #136230 opened Jul 3, 2025

• Docs: a start on an 'improve this page' feature

  #136246 opened Jul 3, 2025

• gh-135906: Test the internal C API in test_cext

  #136247 opened Jul 3, 2025

• gh-136251: Improvements to WASM demo REPL

  #136252 opened Jul 3, 2025

• gh-135846: Add zstd dependency to Android build script

  #136253 opened Jul 3, 2025

• gh-136228: Clarify example in exception handling section

  #136257 opened Jul 3, 2025

• gh-136264: Fix PEP-739 build-details generation with relative-paths

  #136265 opened Jul 4, 2025

• gh-117657: enable `test_capi` under TSAN

  #136269 opened Jul 4, 2025

• gh-131825: Fixed sqlite timezone-naive adapter recipe

  #136270 opened Jul 4, 2025

• [3.12] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136273 opened Jul 4, 2025

• [3.11] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136274 opened Jul 4, 2025

• [3.10] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136275 opened Jul 4, 2025

• [3.9] gh-102555: Fix comment parsing in HTMLParser according to the HTML5 standard (GH-135664)

  #136276 opened Jul 4, 2025

• gh-133644: Remove `PySys_SetArgv*` for 3.15

  #136277 opened Jul 4, 2025

• gh-136250: Clarify Integer string conversion length limitation

  #136279 opened Jul 4, 2025

• gh-136156: Allow using linkat() with TemporaryFile

  #136281 opened Jul 4, 2025

• gh-53243: Document `codecs.readbuffer_encode()`

  #136284 opened Jul 4, 2025

• gh-136285: Improve `pickle` protocol testing in `test_interpreters`

  #136286 opened Jul 4, 2025

• [3.11] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930) (GH-136268)

  #136291 opened Jul 4, 2025

• [3.10] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930) (GH-136268)

  #136292 opened Jul 4, 2025

• [3.9] gh-135661: Fix parsing start and end tags in HTMLParser according to the HTML5 standard (GH-135930) (GH-136268)

  #136293 opened Jul 4, 2025

• Doc: More duplicate word fix

  #136299 opened Jul 4, 2025

• gh-136300 Modify C tests to conform to PEP-737

  #136301 opened Jul 4, 2025

• gh-89341: Support creation of a link to the file by fd

  #136302 opened Jul 4, 2025

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

  #136304 opened Jul 4, 2025

• gh-125893: Add type check for category argument in warnings.simplefilter and warnings.filterwarning

  #136305 opened Jul 4, 2025

• gh-136306: Add support for SSL groups

  #136307 opened Jul 4, 2025

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

  #136309 opened Jul 5, 2025

• gh-136282: Configparser: create unnamed sections via mapping protocol access

  #136313 opened Jul 5, 2025

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

  #136314 opened Jul 5, 2025

• gh-136316: Make typing.evaluate_forward_ref better at evaluating nested forwardrefs

  #136319 opened Jul 5, 2025

86 Issues closed by 33 people

• Attribute __annotations__ containd in FunctionType.__dict__ but is not an attribute of "FunctionType" itself

  #133819 closed Jul 5, 2025

• There is no way to annotate singletons like `sys.monitoring.DISABLE`

  #135807 closed Jul 5, 2025

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

  #136297 closed Jul 5, 2025

• Regression: `unittest.IsolatedAsyncioTestCase` in 3.11 is too picky about what it will run with the event loop

  #101486 closed Jul 5, 2025

• `_testcapi` has invalid usage of `PyType_GetName`

  #136288 closed Jul 4, 2025

• venv using symlinks and empty pyvenv.cfg isn't recognized as venv / able to find python home

  #135773 closed Jul 4, 2025

• Unable to build CPython with JIT on Arch-based Linux distributions.

  #136283 closed Jul 4, 2025

• BUG/Question: a race condition seen in `click` against free-threading interpreters

  #136248 closed Jul 4, 2025

• Worst case quadratic complexity in HTMLParser

  #135462 closed Jul 4, 2025

• TSan: data race with PyTypeObject version tag

  #116909 closed Jul 4, 2025

• dict(df.groupby(...)) raises TypeError: 'str' object is not callable unexpectedly

  #136260 closed Jul 4, 2025

• spam

  #136262 closed Jul 4, 2025

• spam

  #136261 closed Jul 4, 2025

• tarfile, zipfile, and shutil documentation should mention zstd compression

  #135252 closed Jul 3, 2025

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

  #135075 closed Jul 3, 2025

• test_alt_digits_nl_langinfo fails for locale uk_UA

  #133740 closed Jul 3, 2025

• encodings.idna: Unexpanded f-string in "Unsupported error handling" exception

  #135069 closed Jul 3, 2025

• Calling ElementTree.write on an ElementTree instance where ElementTree._root is the wrong type causes possible data loss

  #135640 closed Jul 3, 2025

• cpython uses old cached bytecode when you change the source to fast

  #136224 closed Jul 3, 2025

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

  #136157 closed Jul 3, 2025

• IndexError when calling asyncio.open_connection

  #135836 closed Jul 3, 2025

• Doc: Some broken links

  #136135 closed Jul 3, 2025

• Improve error message when comparing two `mappingproxy` objects

  #136203 closed Jul 2, 2025

• operator.imod - AddressSanitizer: allocation-size-too-big

  #136198 closed Jul 2, 2025

• tempfile.NamedTemporaryFile wrong argument

  #136207 closed Jul 2, 2025

• sqlite3 connect uri=False mode=memory

  #136196 closed Jul 2, 2025

• calendar.isleap - AddressSanitizer: allocation-size-too-big

  #136197 closed Jul 2, 2025

• Improve error message when comparing two `types.SimpleNamespace` objects

  #136193 closed Jul 2, 2025

• Expose log format to users in assertLogs

  #134567 closed Jul 2, 2025

• Improve doc-strings for datetime.strftime & strptime

  #84823 closed Jul 2, 2025

• Incorrect handling of PyObject_RichCompareBool() in the _zoneinfo module

  #87298 closed Jul 2, 2025

• `~bool` deprecation not reported for literals

  #134280 closed Jul 2, 2025

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

  #136183 closed Jul 2, 2025

• Generator objects are defined using `PyObject_HEAD` rather than `PyObject_VAR_HEAD`

  #126596 closed Jul 2, 2025

• So, the doc of `split()` should say that a negative number makes all possible splits

  #136192 closed Jul 2, 2025

• ModuleNotFoundError: No module named 'test.support'

  #136153 closed Jul 1, 2025

• 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

• A runtime result error found in Table of Content 3.1.2 Text

  #136118 closed Jun 30, 2025

• Implement PEP 649 and PEP 749

  #119180 closed Jun 30, 2025

• math.tau broken video link

  #136122 closed Jun 30, 2025

• codecs.charmap_build is untested and undocumented

  #48181 closed Jun 30, 2025

• We need to cross-check abstract interpreter's DSL header with bytecodes.c DSL headers

  #128312 closed Jun 30, 2025

• Finish up LOAD_ATTR specialisation

  #100288 closed Jun 30, 2025

• Make NuGet packages installable with "dotnet tool"

  #129261 closed Jun 30, 2025

• Minor improvement in datetime.timestamp() docs

  #86845 closed Jun 30, 2025

• How to reduce memory usage with the PEG interpreter in Python 3.10

  #136116 closed Jun 30, 2025

• `csv.writer` with `QUOTE_NONE` still requires non-emtpy `quotechar` and `escapechar`

  #132813 closed Jun 30, 2025

• Outdated `os.linesep` docs in `os.py`

  #136087 closed Jun 30, 2025

• Are `__slots__` benefits still "significant"?

  #136016 closed Jun 30, 2025

• Segfault by calling `repr(SimpleNamespace)` with `typing.Union` attributes in threads on a free-threading build

  #135878 closed Jun 30, 2025

• The argument name `sep` of `split()` should be like `del` which means `delimiter` for consistency

  #136106 closed Jun 29, 2025

• 3.14's "What's new" says `__future__.annotations` will be removed, but it must not

  #127639 closed Jun 29, 2025

• Failed assertion in `_PyUnicode_Equal` from `calculate_suggestions` with non-string candidate

  #129573 closed Jun 29, 2025

• Cover the password prompt case for `SSLContext.load_cert_chain` with a test

  #132102 closed Jun 29, 2025

• ast.parse(mode='single') exception for block statements without trailing newline

  #135798 closed Jun 29, 2025

• ThreadPoolexecutor doesnt release memory

  #131448 closed Jun 29, 2025

• Support for Custom Title Bar in Tkinter to Control Minimize/Maximize Buttons Cross-Platform

  #135024 closed Jun 29, 2025

• Error when building from source

  #123386 closed Jun 29, 2025

• Queue get timout parameter does not use a monotonic timer

  #104509 closed Jun 29, 2025

• SSL issue starting from openssl 3.2

  #128141 closed Jun 29, 2025

• Align `.py[co]` IANA Media Types with RFC6838

  #135387 closed Jun 29, 2025

• Pickle `NEWOBJ`/`NEWOBJ_EX` opcodes don't type check `arg`

  #135579 closed Jun 29, 2025

• codeobject.co_nlocals and codeobject.co_varnames are incorrect for function definition

  #133326 closed Jun 29, 2025

• Unreachable code warnings while building latest main at 48c70b8

  #128086 closed Jun 29, 2025

• Improve error message when passing an invalid producer to `dict`

  #135765 closed Jun 29, 2025

• clang -fsanitize=memory detected error with the trivial program that embeds the Python interpreter

  #135774 closed Jun 29, 2025

• The error message from `codecs.register_error()` and `str.encode()` should be clearer

  #135760 closed Jun 29, 2025

• Un-necessary loglinear complexity in `platform._platform`

  #136066 closed Jun 29, 2025

• Memory Safety Issue in marshal.c TYPE_SLICE Case

  #136053 closed Jun 29, 2025

• update pure python datetime.timedelta creation

  #69915 closed Jun 28, 2025

• `str()` and `decode()` should have `decoding` argument

  #136078 closed Jun 28, 2025

39 Issues opened by 35 people

• 3.14 regression with `typing._eval_type()`

  #136316 opened Jul 5, 2025

• Test test_zstd_multithread_compress is always skipped

  #136315 opened Jul 5, 2025

• FrameLocalsProxy does not support `.update(iterable)`

  #136308 opened Jul 5, 2025

• Add support in SSL module for getting/setting groups used for key agreement

  #136306 opened Jul 4, 2025

• Not all C tests conform to PEP-737

  #136300 opened Jul 4, 2025

• test_sqlite3 fails on ZFS

  #136289 opened Jul 4, 2025

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

  #136285 opened Jul 4, 2025

• configparser: create unnamed section with mapping protocol access

  #136282 opened Jul 4, 2025

• Include `Pdb._exec_in_closure()` as code-path in `exec()` itself, or make it a public utility otherwise?

  #136280 opened Jul 4, 2025

• Write documentation for codecs.escape_encode() and codecs.escape_decode()

  #136278 opened Jul 4, 2025

• PEP-739 build-details generation is incorrect when cross-building

  #136267 opened Jul 4, 2025

• PEP-739 build-details generation is broken when --relative-paths is specified

  #136264 opened Jul 4, 2025

• Fixes and Improvements for WASM REPL

  #136251 opened Jul 3, 2025

• `sys.set_int_max_str_digits` limit is not enforced for large integers

  #136250 opened Jul 3, 2025

• SelectorSocketTransport.writelines does not protect against connection lost

  #136234 opened Jul 3, 2025

• ElementTree.iselement() returns true for the Element type

  #136231 opened Jul 3, 2025

• Remove Platform Emscripten is not supported warning

  #136229 opened Jul 3, 2025

• chapter 8.3 in python errors-tutorial: update exception order code example for clarification

  #136228 opened Jul 3, 2025

• Code object comparison could lead to monitoring issue

  #136223 opened Jul 3, 2025

• Update mentioned RFC in `json` module

  #136216 opened Jul 2, 2025

• No Sphinx markup for PyExc_*

  #136209 opened Jul 2, 2025

• Analytics is included in offline copies of the python documentation.

  #136194 opened Jul 2, 2025

• Unify all smtplib commands to be uppercase

  #136191 opened Jul 2, 2025

• 3.14 is missing a bytecode line number for one-line conditionals

  #136190 opened Jul 1, 2025

• test_external_inspection.test_only_active_thread is flaky

  #136186 opened Jul 1, 2025

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

  #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

• 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

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

  #136145 opened Jun 30, 2025

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

  #136134 opened Jun 30, 2025

• test.test_socket.RDSTest.testPeek hangs indefinitely in docker container

  #136110 opened Jun 30, 2025

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

  #136097 opened Jun 29, 2025

• Make Fraction more subclassing-friendly

  #136096 opened Jun 29, 2025

• ttk.tkinter.Notebook does not refresh notebook page on Mac unless mouse moves out of tab area

  #136095 opened Jun 29, 2025

• Getting ImportError and suggestion to rename module for no valid reason

  #136094 opened Jun 29, 2025

• `asyncio.to_thread` could be a lot more efficient

  #136084 opened Jun 29, 2025

162 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-135944: Add a "Runtime Components" Section to the Execution Model Docs

  #135945 commented on Jul 1, 2025 • 18 new comments

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

  #134627 commented on Jul 3, 2025 • 12 new comments

• gh-136061: IDLE - update code in editor.Editor.load_extension

  #134874 commented on Jul 4, 2025 • 9 new comments

• gh-116738: Make grp module thread-safe

  #135434 commented on Jul 3, 2025 • 8 new comments

• gh-136003: Execute pre-finalization callbacks in a loop

  #136004 commented on Jul 3, 2025 • 8 new comments

• gh-131798: JIT: Further optimize `_CALL_ISINSTANCE` for class tuples

  #134543 commented on Jul 3, 2025 • 6 new comments

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

  #135402 commented on Jul 4, 2025 • 5 new comments

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

  #136071 commented on Jul 1, 2025 • 5 new comments

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

  #132202 commented on Jul 3, 2025 • 5 new comments

• gh-135906: Use _PyObject_CAST in internal CPython headers

  #135892 commented on Jul 3, 2025 • 5 new comments

• gh-135661: Fix CDATA section parsing in HTMLParser

  #135665 commented on Jul 5, 2025 • 4 new comments

• gh-127502: Update XML vulnerability table

  #135294 commented on Jul 3, 2025 • 4 new comments

• gh-132732: Clear errors in JIT optimizer on error

  #136048 commented on Jul 3, 2025 • 3 new comments

• gh-97517: Add hyperlink to format code information for strftime() and strptime() docstrings.

  #132375 commented on Jul 2, 2025 • 3 new comments

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

  #135829 commented on Jul 1, 2025 • 3 new comments

• gh-135913: Document ob_refcnt, ob_type, ob_size

  #135914 commented on Jul 3, 2025 • 3 new comments

• gh-132661: Document t-strings and `templatelib`

  #135229 commented on Jul 4, 2025 • 2 new comments

• gh-133296: Publicly expose critical section API that accepts PyMutex

  #135899 commented on Jul 3, 2025 • 2 new comments

• gh-135993: Fix IPv6 bug in `set_ok_port` and `return_ok_port`

  #136076 commented on Jun 29, 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-135953: Implement sampling tool under profile.sample

  #135998 commented on Jul 3, 2025 • 2 new comments

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

  #133827 commented on Jul 3, 2025 • 2 new comments

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

  #136022 commented on Jul 1, 2025 • 2 new comments

• gh-125996: fix thread safety of ordered dict

  #133734 commented on Jul 5, 2025 • 2 new comments

• gh-90120: Specify UTF-8 encoding in `PyModule_AddString{Constant,Macro}` docs

  #131597 commented on Jun 30, 2025 • 1 new comment

• gh-134584: Eliminate redundant refcounting from `_CALL_ISINSTANCE`

  #136077 commented on Jul 1, 2025 • 1 new comment

• gh-136059: docs: pathlib: Mention that iterdir() is surprisingly not streaming

  #136060 commented on Jun 29, 2025 • 1 new comment

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

  #135980 commented on Jul 2, 2025 • 1 new comment

• gh-135676: Lexical analysis: Reword String literals and related sections

  #135942 commented on Jul 2, 2025 • 1 new comment

• gh-134584: Eliminate redundant refcounting from `_CALL_TYPE_1`

  #135818 commented on Jul 1, 2025 • 1 new comment

• Make abstract/dunder methods positional-only.

  #135312 commented on Jul 5, 2025 • 0 new comments

• gh-97517: Improve doctrings for datetime parsing methods

  #20677 commented on Jul 2, 2025 • 0 new comments

• gh-112127: Fix use-after-free in atexit.unregister()

  #114092 commented on Jul 3, 2025 • 0 new comments

• gh-71189: Support all-but-last mode in os.path.realpath()

  #117562 commented on Jul 2, 2025 • 0 new comments

• no way to determine First weekday (based on locale)

  #61859 commented on Jul 4, 2025 • 0 new comments

• Undocumented handling of thousands separator for floats and differences wrt Decimal

  #130664 commented on Jul 4, 2025 • 0 new comments

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

  #119244 commented on Jul 4, 2025 • 0 new comments

• gh-121237: Add %:z directive to strptime

  #122142 commented on Jun 29, 2025 • 0 new comments

• Typing docs: increase prominence of warnings regarding `@runtime_checkable`

  #127985 commented on Jul 5, 2025 • 0 new comments

• Remove deprecated C API objects slated for removal in 3.15

  #133644 commented on Jul 4, 2025 • 0 new comments

• XSS in html.parser library

  #102555 commented on Jul 4, 2025 • 0 new comments

• gh-130664: specify how thousands separators are used with 0-padding

  #131030 commented on Jul 3, 2025 • 0 new comments

• Decide the fate of `type_params` in `_eval_type` and `_evaluate`

  #136021 commented on Jul 5, 2025 • 0 new comments

• Fix all Sphinx reference warnings in the documentation

  #101100 commented on Jul 5, 2025 • 0 new comments

• Missing documentation for codecs.escape_decode

  #74773 commented on Jul 4, 2025 • 0 new comments

• Modernize HTML output of difflib.HtmlDiff.make_file()

  #67852 commented on Jul 5, 2025 • 0 new comments

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

  #125893 commented on Jul 4, 2025 • 0 new comments

• codec name acceptance became way too lenient in 3.9

  #90666 commented on Jul 4, 2025 • 0 new comments

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

  #135552 commented on Jul 4, 2025 • 0 new comments

• Support linking unnamed temp files into filesystem on Linux

  #89341 commented on Jul 4, 2025 • 0 new comments

• HTMLParser differences from the HTML5 specification

  #135661 commented on Jul 4, 2025 • 0 new comments

• Write documentation for codecs.readbuffer_encode()

  #53243 commented on Jul 4, 2025 • 0 new comments

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

  #136051 commented on Jul 4, 2025 • 0 new comments

• Add tests for command-line interface

  #131178 commented on Jul 4, 2025 • 0 new comments

• Support chunk sending in `smtplib`

  #135952 commented on Jul 4, 2025 • 0 new comments

• gh-136063: fix quadratic-complexity parsing in `email.message._parseparam`

  #136072 commented on Jun 29, 2025 • 0 new comments

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

  #136058 commented on Jul 4, 2025 • 0 new comments

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

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

• gh-135909: Assert incoming refcnt != 0 for the free threaded GC.

  #136009 commented on Jul 3, 2025 • 0 new comments

• gh-132661: Disallow `Template`/`str` concatenation after PEP 750 spec update

  #135996 commented on Jun 30, 2025 • 0 new comments

• gh-135447: Document new bytecodes in 3.14

  #135803 commented on Jul 2, 2025 • 0 new comments

• gh-135386: Fix "unable to open database file" errors on readonly DB

  #135566 commented on Jul 2, 2025 • 0 new comments

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

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

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

  #135465 commented on Jul 3, 2025 • 0 new comments

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

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

• gh-135385: Fix memory regression for classes with both __slots__ and __dict__

  #135389 commented on Jul 2, 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-118350: Add escapable-raw-text to CDATA mode

  #135310 commented on Jul 4, 2025 • 0 new comments

• gh-135227: argparse: Use `help` as default `description` in `add_parser`

  #135236 commented on Jul 3, 2025 • 0 new comments

• gh-132835: Add defensive NULL checks in mro resolution

  #134763 commented on Jul 3, 2025 • 0 new comments

• gh-131178: Add CLI tests for cProfile

  #134269 commented on Jul 2, 2025 • 0 new comments

• gh-54732: Fix argparse arg file parsing

  #134115 commented on Jul 3, 2025 • 0 new comments

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

  #134074 commented on Jul 1, 2025 • 0 new comments

• gh-124397: Add threading.iter_locked

  #133908 commented on Jul 2, 2025 • 0 new comments

• Exclude include in `reference/grammar.rst` in gettext builds

  #133868 commented on Jun 28, 2025 • 0 new comments

• gh-133829: Update zipimport example to not mention Python 2.3

  #133835 commented on Jun 30, 2025 • 0 new comments

• gh-130160: Add anchors to CLI Usage section for `cmdline`

  #133182 commented on Jun 30, 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-124549: Warn on conflicting directives in `datetime.*.strptime`

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

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

  #132204 commented on Jul 3, 2025 • 0 new comments

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

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

• 3.14 regression: slot dataclasses classes leak original class

  #135228 commented on Jun 28, 2025 • 0 new comments

• Eliminate redundant refcounting in the JIT

  #134584 commented on Jun 29, 2025 • 0 new comments

• pathlib: Path.iterdir() is surprisingly not streaming

  #136059 commented on Jun 29, 2025 • 0 new comments

• Type annotations lost when using wraps by default

  #85403 commented on Jun 29, 2025 • 0 new comments

• ProcessPoolExecutor hangs when 1<max_tasks_per_child<num_submitted//max_workers

  #115634 commented on Jun 29, 2025 • 0 new comments

• copy.copy and copy.deepcopy scale poorly with free-threading

  #132657 commented on Jun 29, 2025 • 0 new comments

• CookieDefaultPolicy.set_port_ok and return_ok_port func does not work for IPv6 addresses

  #135993 commented on Jun 30, 2025 • 0 new comments

• Deprecate (and eventually remove) `tp_is_gc`

  #132403 commented on Jun 30, 2025 • 0 new comments

• Update function signatures to use `*` and `/` as needed

  #131885 commented on Jun 30, 2025 • 0 new comments

• Non-blocking `_PyMutex_LockTimed` spins and may fail unnecessarily in no-GIL builds

  #135871 commented on Jun 30, 2025 • 0 new comments

• typing._allow_reckless_class_checks doesn't work when _abc doesn't exist.

  #136047 commented on Jun 30, 2025 • 0 new comments

• argparse.BooleanOptionalAction documentation

  #136032 commented on Jun 30, 2025 • 0 new comments

• zoneinfo: ZoneInfo raises IsADirectoryError instead of ZoneInfoNotFoundError

  #85702 commented on Jun 30, 2025 • 0 new comments

• Add the interpreters Module, Implementing PEP 734

  #134939 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

• 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

• 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

• Async Call-Stack Reconstruction

  #91048 commented on Jun 28, 2025 • 0 new comments

• IDLE: Performance issue processing config-extensions.def

  #136061 commented on Jun 28, 2025 • 0 new comments

• Create tests for turtle module

  #135272 commented on Jun 28, 2025 • 0 new comments

• custom prefixes for `argparse.BooleanOptionalAction`

  #119377 commented on Jun 29, 2025 • 0 new comments

• `trace` function is cleared after `RecursionError` is fired

  #134216 commented on Jun 29, 2025 • 0 new comments

• `test_strftime_y2k` fails on embedded Linux

  #123681 commented on Jun 29, 2025 • 0 new comments

• [3.13] copyreg._reconstructor failures for protocol 0 and 1 for `dateutil.tz.tzutc`

  #135201 commented on Jun 29, 2025 • 0 new comments

• Support `%:z` in `datetime.datetime.strptime`

  #121237 commented on Jun 29, 2025 • 0 new comments

• datetime.strptime's %z should support +HH

  #128074 commented on Jun 29, 2025 • 0 new comments

• datetime subject to rounding?

  #89510 commented on Jun 29, 2025 • 0 new comments

• Pathlib.iterdir semantics change dramatically under Python 3.13

  #129871 commented on Jun 29, 2025 • 0 new comments

• asyncio socket write a multi-dimensional memoryview could truncate data

  #135862 commented on Jun 29, 2025 • 0 new comments

• Off-by-one errors in hashlib.scrypt error messages

  #90733 commented on Jun 29, 2025 • 0 new comments

• email.message generates invalid encoded header

  #136052 commented on Jun 29, 2025 • 0 new comments

• Support completion for sqlite3 command-line interface

  #133390 commented on Jun 29, 2025 • 0 new comments

• Types with Py_TPFLAGS_MANAGED_WEAKREF but not Py_TPFLAGS_HAVE_GC crash when creating a weak reference

  #134786 commented on Jun 29, 2025 • 0 new comments

• Possible resource exhaustation of `expandvars` in `Tools/freeze/checkextensions.py`

  #136073 commented on Jun 29, 2025 • 0 new comments

• Require reviews for new features

  #126081 commented on Jun 29, 2025 • 0 new comments

• sum() several times slower on Python 3 64-bit

  #68264 commented on Jun 29, 2025 • 0 new comments

• What's New in Python 3.14 (copyediting)

  #123299 commented on Jun 29, 2025 • 0 new comments

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

  #133982 commented on Jul 2, 2025 • 0 new comments

• RuntimeError: Event loop is closed during object finalization after asyncio.run() completes in short-lived scripts

  #135044 commented on Jul 3, 2025 • 0 new comments

• Emscripten: Get test suite passing

  #127146 commented on Jul 3, 2025 • 0 new comments

• Add underscore as a decimal separator for string formatting

  #87790 commented on Jul 3, 2025 • 0 new comments

• segfault in gc with 3.14.0b1, trio and pytest

  #133932 commented on Jul 3, 2025 • 0 new comments

• Unvendor `libmpdec` sources

  #115119 commented on Jul 3, 2025 • 0 new comments

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

  #135410 commented on Jul 3, 2025 • 0 new comments

• Use _PyObject_CAST in internal headers

  #135906 commented on Jul 3, 2025 • 0 new comments

• Some pre-finalization callbacks can create other callbacks

  #136003 commented on Jul 3, 2025 • 0 new comments

• `zipfile`: docs should document what `ZipInfo.date_time` actually is

  #133125 commented on Jul 3, 2025 • 0 new comments

• SSL: CERTIFICATE_VERIFY_FAILED when using custom root CA in Windows

  #135408 commented on Jul 3, 2025 • 0 new comments

• argparse has problem parsing option files containing empty rows

  #54732 commented on Jul 3, 2025 • 0 new comments

• Use new REPL for wasm demo

  #124621 commented on Jul 3, 2025 • 0 new comments

• Support zstd on Android

  #135846 commented on Jul 3, 2025 • 0 new comments

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

  #94503 commented on Jul 3, 2025 • 0 new comments

• Add a CI job for testing OpenSSL 1.1.1 bindings

  #135261 commented on Jul 3, 2025 • 0 new comments

• Various data races in subinterpreter tests under TSAN

  #129824 commented on Jul 4, 2025 • 0 new comments

• Use NETRC environment variable

  #135788 commented on Jul 4, 2025 • 0 new comments

• Make TSAN tests pass with the GIL disabled in free-threaded builds

  #117657 commented on Jul 4, 2025 • 0 new comments

• Fix sqlite timezone-naive adapter recipe

  #131825 commented on Jul 4, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 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

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

  #121371 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

• 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

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

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

• Running python REPL under another program + Ctrl-C results in an exception traceback

  #135329 commented on Jul 1, 2025 • 0 new comments

• The `unittest` `-b` command line option hides the output of `pdb`.

  #133691 commented on Jul 1, 2025 • 0 new comments

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

  #91636 commented on Jul 1, 2025 • 0 new comments

• `__builtin_os_log_format_buffer_size` is missing for Catalina+GCC

  #132182 commented on Jul 2, 2025 • 0 new comments

• Docstrings for some methods in the datetime module are not very clear or helpful

  #97517 commented on Jul 2, 2025 • 0 new comments

• unittest.skipUnless(time._STRUCT_TM_ITEMS == 11, "needs tm_zone support") doesn't work

  #79922 commented on Jul 2, 2025 • 0 new comments

• `_decimal` and `_pydecimal` compatibility differences

  #117056 commented on Jul 2, 2025 • 0 new comments

• Undocumented 3.14 C API

  #135755 commented on Jul 2, 2025 • 0 new comments

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

  #127705 commented on Jul 2, 2025 • 0 new comments

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

  #136006 commented on Jul 2, 2025 • 0 new comments

• Improve `contextlib.ContextDecorator` support for generators and async functions

  #125862 commented on Jul 2, 2025 • 0 new comments

• Random segfaults on Python 3.12.10 during CI testing

  #134193 commented on Jul 2, 2025 • 0 new comments