141 Pull requests merged by 43 people

• [3.13] gh-135171: Update documentation for the generator expression (GH-135351)

  #135525 merged Jun 15, 2025

• [3.14] gh-135171: Update documentation for the generator expression (GH-135351)

  #135524 merged Jun 15, 2025

• gh-135171: Update documentation for the generator expression

  #135351 merged Jun 15, 2025

• [3.14] gh-135497: fix MAXLOGNAME detection in configure.ac (GH-135508)

  #135516 merged Jun 14, 2025

• [3.13] gh-135497: fix MAXLOGNAME detection in configure.ac (GH-135508)

  #135517 merged Jun 14, 2025

• gh-135497: fix MAXLOGNAME detection in configure

  #135508 merged Jun 14, 2025

• [3.14] gh-135504: Document LIBZSTD_CFLAGS and LIBZSTD_LIBS config options (GH-135505)

  #135515 merged Jun 14, 2025

• gh-135504: Document LIBZSTD_CFLAGS and LIBZSTD_LIBS config options

  #135505 merged Jun 14, 2025

• gh-135371: Fix asyncio introspection output to include internal coroutine chains

  #135436 merged Jun 14, 2025

• gh-135474: Specialize arithmetic only on compact ints

  #135479 merged Jun 14, 2025

• [3.14] gh-135368: Fix mocks on dataclass specs with instance=True (GH-135421)

  #135503 merged Jun 14, 2025

• gh-135368: Fix mocks on dataclass specs with instance=True

  #135421 merged Jun 14, 2025

• [3.13] gh-135496: Fix f string exclamation mark error typo (GH-135495)

  #135501 merged Jun 14, 2025

• [3.14] gh-135496: Fix f string exclamation mark error typo (GH-135495)

  #135499 merged Jun 14, 2025

• gh-135496: Fix f string exclamation mark error typo

  #135495 merged Jun 14, 2025

• [3.14] gh-132775: Clean Up Cross-Interpreter Error Handling (gh-135369)

  #135492 merged Jun 14, 2025

• [3.14] gh-135437: Account For Duplicate Names in _PyCode_SetUnboundVarCounts() (gh-135438)

  #135493 merged Jun 13, 2025

• gh-135437: Account For Duplicate Names in _PyCode_SetUnboundVarCounts()

  #135438 merged Jun 13, 2025

• gh-132775: Clean Up Cross-Interpreter Error Handling

  #135369 merged Jun 13, 2025

• [3.13] gh-125723: Fix crash with f_locals when generator frame outlive their generator (GH-126956)

  #135453 merged Jun 13, 2025

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

  #133765 merged Jun 13, 2025

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

  #135481 merged Jun 13, 2025

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

  #135482 merged Jun 13, 2025

• gh-135462: Fix quadratic complexity in processing special input in HTMLParser

  #135464 merged Jun 13, 2025

• [3.14] doc: Remove what was essentially duplicate wording. (GH-135431)

  #135440 merged Jun 13, 2025

• [3.13] doc: Remove what was essentially duplicate wording. (GH-135431)

  #135441 merged Jun 13, 2025

• [3.14] gh-135455: Fix version and architecture detection in PC/layout script. (GH-135461)

  #135471 merged Jun 13, 2025

• [3.13] gh-106318: Add example for str.expandtabs() (GH-134525)

  #135477 merged Jun 13, 2025

• [3.14] gh-106318: Add example for str.expandtabs() (GH-134525)

  #135476 merged Jun 13, 2025

• gh-106318: Add example for str.expandtabs()

  #134525 merged Jun 13, 2025

• [3.13] gh-135455: Fix version and architecture detection in PC/layout script. (GH-135461)

  #135472 merged Jun 13, 2025

• gh-135455: Fix version and architecture detection in PC/layout script.

  #135461 merged Jun 13, 2025

• gh-134160: Split extension module init from PyModule docs; emphasize multi-phase init

  #135126 merged Jun 13, 2025

• [3.14] gh-135244: improve wording of uuid8 docs about CSPRNG (GH-135433)

  #135467 merged Jun 13, 2025

• gh-135244: improve wording of uuid8 docs about CSPRNG

  #135433 merged Jun 13, 2025

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

  #135344 merged Jun 13, 2025

• gh-126703: add freelist for PyComplexObject's

  #135233 merged Jun 13, 2025

• [3.14] gh-106318: Add example for str.endswith() (GH-134523)

  #135459 merged Jun 13, 2025

• [3.13] gh-106318: Add example for str.endswith() (GH-134523)

  #135460 merged Jun 13, 2025

• gh-106318: Add example for str.endswith()

  #134523 merged Jun 13, 2025

• [3.13] gh-106318: Add example for str.encode() (GH-134520)

  #135458 merged Jun 13, 2025

• [3.14] gh-106318: Add example for str.encode() (GH-134520)

  #135457 merged Jun 13, 2025

• gh-106318: Add example for str.encode()

  #134520 merged Jun 13, 2025

• gh-135308: clarify math.issubnormal() description

  #135324 merged Jun 13, 2025

• gh-134273: Allow setting JIT compiler flags with CFLAGS_JIT

  #134276 merged Jun 12, 2025

• [3.14] Revert "gh-135410: use a critical section around StringIO.__next__ (GH-135412)" (GH-135439)

  #135449 merged Jun 12, 2025

• Revert "gh-135410: use a critical section around StringIO.__next__ (#135412)"

  #135439 merged Jun 12, 2025

• [3.14] gh-135429: Fix the argument mismatch in lsprof throw event (GH-135442)

  #135446 merged Jun 12, 2025

• gh-135429: Fix the argument mismatch in lsprof throw event

  #135442 merged Jun 12, 2025

• Fix doc braino

  #135431 merged Jun 12, 2025

• gh-133390: Support SQL keyword completion for sqlite3 CLI (#133393)

  #135292 merged Jun 12, 2025

• [3.14] gh-134939: Add the concurrent.interpreters Module

  #135414 merged Jun 12, 2025

• [3.14] gh-135410: use a critical section around StringIO.__next__ (GH-135412)

  #135425 merged Jun 12, 2025

• gh-135410: Use a critical section around StringIO.__next__

  #135412 merged Jun 12, 2025

• [3.14] gh-128627: Fix iPad detection in wasm-gc (GH-135388)

  #135419 merged Jun 12, 2025

• gh-128627: Fix iPad detection in wasm-gc

  #135388 merged Jun 12, 2025

• [3.13] Fix presentation of dataclasses' unsafe_hash default value (GH-116532)

  #135417 merged Jun 12, 2025

• [3.14] Fix presentation of dataclasses' unsafe_hash default value (GH-116532)

  #135416 merged Jun 12, 2025

• Fix format of dataclasses' unsafe_hash default value

  #116532 merged Jun 12, 2025

• gh-134939: Add the interpreters Module

  #133958 merged Jun 11, 2025

• [3.9] gh-135374: Update the bundled copy of setuptools to 79.0.1

  #135397 merged Jun 11, 2025

• [3.10] gh-135374: Update the bundled copy of setuptools to 79.0.1

  #135398 merged Jun 11, 2025

• [3.11] gh-135374: Update the bundled copy of setuptools to 79.0.1

  #135396 merged Jun 11, 2025

• [3.13] gh-133264: Correct documentation of how Py_Main and Py_RunMain handle SystemExit (GH-135337)

  #135395 merged Jun 11, 2025

• [3.14] gh-133264: Correct documentation of how Py_Main and Py_RunMain handle SystemExit (GH-135337)

  #135394 merged Jun 11, 2025

• [3.12] gh-132415: Update vendored setuptools in `Lib/test/wheeldata (GH-132887)

  #135393 merged Jun 11, 2025

• gh-133264: Correct documentation of how Py_Main and Py_RunMain handle SystemExit

  #135337 merged Jun 11, 2025

• [3.12] gh-132415: Use shutil.which() in missing_compiler_executable() (GH-132906)

  #135392 merged Jun 11, 2025

• [3.13] GH-135171: Roll back all fixes for GH-127682 as they are not suitable for 3.13

  #135390 merged Jun 11, 2025

• [3.13] gh-132415: Update vendored setuptools in Lib/test/wheeldata (GH-132887)

  #135391 merged Jun 11, 2025

• GH-135379: Remove types from stack items in code generator.

  #135384 merged Jun 11, 2025

• [3.13] Docs: Add note to tutorial clarifying scope (GH-134534)

  #134535 merged Jun 11, 2025

• [3.14] gh-135321: Always raise a correct exception for BINSTRING argument > 0x7fffffff in pickle (GH-135322)

  #135382 merged Jun 11, 2025

• [3.13] gh-135321: Always raise a correct exception for BINSTRING argument > 0x7fffffff in pickle (GH-135322)

  #135383 merged Jun 11, 2025

• gh-127545: Replace _Py_ALIGN_AS(V) by _Py_ALIGNED_DEF(N, T)

  #135209 merged Jun 11, 2025

• gh-135321: Changing data type of size variable for BINSTRING in _pickle

  #135322 merged Jun 11, 2025

• [3.13] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (#128606)

  #135353 merged Jun 11, 2025

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

  #135350 merged Jun 11, 2025

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

  #135349 merged Jun 11, 2025

• [3.14] gh-135326: Test support of __index__ in random.getrandbits() (GH-135356)

  #135373 merged Jun 11, 2025

• gh-135326: Test support of __index__ in random.getrandbits()

  #135356 merged Jun 11, 2025

• [3.14] gh-91048: Reorder result tuple of parse_code_object (GH-134898)

  #134956 merged Jun 11, 2025

• [3.14] gh-130077: Properly match full soft keywords in the parser (GH-135317)

  #135348 merged Jun 11, 2025

• [3.14] gh-128605: Add branch protections for x86_64 in asm_trampoline.S (#128606)

  #135345 merged Jun 10, 2025

• gh-133967: Do not normalize locale name 'C.UTF-8' to 'en_US.UTF-8'

  #135347 merged Jun 10, 2025

• gh-130077: Properly match full soft keywords in the parser

  #135317 merged Jun 10, 2025

• [3.14] gh-118928: Amend sqlite3 execute*() deprecation notes (GH-135163)

  #135342 merged Jun 10, 2025

• gh-132969: Fix error/hang when shutdown(wait=False) and task exited abnormally

  #133222 merged Jun 10, 2025

• gh-118928: Amend sqlite3 execute*() deprecation notes

  #135163 merged Jun 10, 2025

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

  #135339 merged Jun 10, 2025

• [3.13] gh-135326: Restore support of __index__ in random.getrandbits()

  #135332 merged Jun 10, 2025

• Docs: fix docstring of email.message.Message.add_header

  #134355 merged Jun 10, 2025

• [3.13] gh-133157: fix UBSan failures in Parser/pegen.c (GH-134048)

  #135334 merged Jun 10, 2025

• [3.14] gh-133157: remove usage of _Py_NO_SANITIZE_UNDEFINED in Parser/pegen.c (GH-134048)

  #135320 merged Jun 10, 2025

• [3.14] Fix warnings set but not used [-Wunused-but-set-variable] in remote_debug.h (GH-135290)

  #135319 merged Jun 10, 2025

• [3.14] Fix definition of _Py_RemoteDebug_ symbols for static linking (GH-135146)

  #135318 merged Jun 10, 2025

• gh-133157: remove usage of _Py_NO_SANITIZE_UNDEFINED in Parser/pegen.c

  #134048 merged Jun 10, 2025

• Fix warnings set but not used [-Wunused-but-set-variable] in remote_debug.h

  #135290 merged Jun 10, 2025

• Fix definition of _Py_RemoteDebug_ symbols for static linking

  #135146 merged Jun 10, 2025

• [3.14] Heavily comment Python/perf_jit_trampoline.c to improve maintainability (GH-134527)

  #135299 merged Jun 9, 2025

• [3.13] Heavily comment Python/perf_jit_trampoline.c to improve maintainability (GH-134527)

  #135300 merged Jun 9, 2025

• gh-116738: Make _heapq module thread-safe

  #135036 merged Jun 9, 2025

• GH-131296: fix clang-cl warning on Windows in socketmodule.c

  #131821 merged Jun 9, 2025

• [3.14] gh-127833: Reword and expand the Notation section (GH-134443)

  #135301 merged Jun 9, 2025

• gh-127833: Reword and expand the Notation section

  #134443 merged Jun 9, 2025

• gh-135001: Explicitly specify the encoding parameter value of calendar.HTMLCalendar as 'utf-8'

  #135002 merged Jun 9, 2025

• [3.14] bpo-45210: Document that error indicator may be set in tp_dealloc (GH-28358)

  #135298 merged Jun 9, 2025

• gh-133968: Update PyUnicodeWriter_WriteASCII() documentation

  #135297 merged Jun 9, 2025

• [3.14] gh-133968: Add PyUnicodeWriter_WriteASCII() function (#133973)

  #134974 merged Jun 9, 2025

• [3.14] GH-135287: clang-cl PGO builds on Windows fail with could not open '/GENPROFILE' (GH-135289)

  #135296 merged Jun 9, 2025

• GH-135287: clangcl PGO builds on Windows fail with could not open '/GENPROFILE'

  #135289 merged Jun 9, 2025

• gh-131798: Optimize _UNARY_INVERT

  #135222 merged Jun 9, 2025

• [3.14] GH-135171: Fix generator expressions one last time (hopefully)

  #135225 merged Jun 9, 2025

• gh-131316: fix invalid DECREF in _md5.md5.copy()

  #135291 merged Jun 9, 2025

• gh-89373: Document that error indicator may be set in tp_dealloc

  #28358 merged Jun 9, 2025

• gh-135004: rewrite and cleanup blake2module.c

  #135006 merged Jun 9, 2025

• gh-135234: improve _hashlib exceptions when reporting an OpenSSL function failure

  #135250 merged Jun 9, 2025

• [3.13] Use f-strings in csv docs example (GH-135245)

  #135286 merged Jun 9, 2025

• [3.14] Use f-strings in csv docs example (GH-135245)

  #135285 merged Jun 9, 2025

• Use f-strings in csv docs example

  #135245 merged Jun 8, 2025

• [3.13] gh-135276: Refresh zipfile.Path from zipp 3.23 (GH-135277)

  #135279 merged Jun 8, 2025

• [3.13] gh-135263: Fix typo in token.NAME documentation (GH-135275)

  #135281 merged Jun 8, 2025

• [3.14] gh-135263: Fix typo in token.NAME documentation (GH-135275)

  #135280 merged Jun 8, 2025

• [3.14] gh-135276: Refresh zipfile.Path from zipp 3.23 (GH-135277)

  #135278 merged Jun 8, 2025

• gh-135263: Fix typo in token.NAME documentation

  #135275 merged Jun 8, 2025

• gh-135276: Refresh zipfile.Path from zipp 3.23

  #135277 merged Jun 8, 2025

• [3.13] Update tutorial for new "Copy" button (GH-135007)

  #135271 merged Jun 8, 2025

• Add compile_commands.json to .gitignore

  #135111 merged Jun 8, 2025

• [3.14] Update tutorial for new "Copy" button (GH-135007)

  #135270 merged Jun 8, 2025

• Update tutorial for new Copy button

  #135007 merged Jun 8, 2025

• [3.13] gh-134976: document the exception type that can be raised by s[i] (GH-134977)

  #135259 merged Jun 8, 2025

• [3.14] gh-134976: document the exception type that can be raised by s[i] (GH-134977)

  #135258 merged Jun 8, 2025

• gh-134531: refactor _hashlib logic for mapping NIDs to EVP_MD objects

  #135254 merged Jun 8, 2025

• gh-134976: document the exception type that can be raised by s[i]

  #134977 merged Jun 8, 2025

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

  #135255 merged Jun 8, 2025

• gh-135244: use CSPRNG for random UUID node ID

  #135226 merged Jun 8, 2025

• gh-134531: fix _hashlib clinic directive post GH-134626

  #135249 merged Jun 8, 2025

• [3.14] gh-134151 Fix TypeError in email.utils.decode_params when sorting RFC 2231 continuations (GH-134687)

  #135247 merged Jun 8, 2025

• [3.13] gh-134151 Fix TypeError in email.utils.decode_params when sorting RFC 2231 continuations (GH-134687)

  #135248 merged Jun 8, 2025

• gh-134151 Fix TypeError in email.utils.decode_params() when sorting RFC 2231 continuations

  #134687 merged Jun 8, 2025

• gh-133579: correctly report C curses errors in _curses_panel

  #134629 merged Jun 8, 2025

71 Pull requests opened by 44 people

• gh-135243: improve CSV docs

  #135246 opened Jun 8, 2025

• gh-135256: Simplify parsing parameters in Argument Clinic

  #135257 opened Jun 8, 2025

• gh-131798: JIT: Optimize _CALL_LEN when the length is known

  #135260 opened Jun 8, 2025

• gh-135261: add CI job for testing OpenSSL 1.1.1w

  #135262 opened Jun 8, 2025

• gh-69456: Add method to detect if a string contains surrogates

  #135265 opened Jun 8, 2025

• gh-135239: smarter use of mutex in `_md5`

  #135267 opened Jun 8, 2025

• gh-133244: TPen.pensize raises TurtleGraphicsError if called with a negative number

  #135268 opened Jun 8, 2025

• gh-135273: Unify ZoneInfo.from_file signatures

  #135274 opened Jun 8, 2025

• gh-135282: change documented signature of ``itertools.accumulate()``

  #135283 opened Jun 9, 2025

• gh-121914: Change the names of the symbol tables for lambda and genexpr

  #135288 opened Jun 9, 2025

• gh-127502: Update XML vulnerability table

  #135294 opened Jun 9, 2025

• gh-126631: fix pre-loading of __main__

  #135295 opened Jun 9, 2025

• GH-135304: Reported resolution of `time.process_time` and `time.thread_time` is wrong on Windows

  #135305 opened Jun 9, 2025

• Fix assert Crash for certain Cython generated functions

  #135306 opened Jun 9, 2025

• [3.14] gh-116738: Make _heapq module thread-safe (GH-135036)

  #135309 opened Jun 9, 2025

• gh-118350: Add escapable-raw-text to CDATA mode

  #135310 opened Jun 9, 2025

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

  #135311 opened Jun 9, 2025

• Docs: Fix and improve the `PyUnstable_Object_EnableDeferredRefcount` documentation

  #135323 opened Jun 10, 2025

• gh-129011: Update docs for Raw I/O read, readinto, and write

  #135328 opened Jun 10, 2025

• gh-135335: flush stdout/stderr in forkserver after preloading modules

  #135338 opened Jun 10, 2025

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

  #135340 opened Jun 10, 2025

• gh-131876: extract `_hashlib` helpers into a separate directory [WIP]

  #135341 opened Jun 10, 2025

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

  #135343 opened Jun 10, 2025

• gh-133157: remove usage of `_Py_NO_SANITIZE_UNDEFINED` in `pyexpat`

  #135346 opened Jun 10, 2025

• [3.14] GH-135171: Revert async generator expressions behavior

  #135352 opened Jun 10, 2025

• GH-135357: Add SO_PASSRIGHTS constant

  #135355 opened Jun 10, 2025

• gh-133465: Efficient signal checks with detached thread state.

  #135358 opened Jun 10, 2025

• Fix comments for heapq.siftup_max()

  #135359 opened Jun 10, 2025

• gh-135361: update documentation for `remote_debugger_script` audit event

  #135362 opened Jun 10, 2025

• gh-133982: Use self.open in test_largefile

  #135363 opened Jun 10, 2025

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

  #135364 opened Jun 10, 2025

• gh-134262: Catch both URLError and ConnectionError in retries

  #135365 opened Jun 10, 2025

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

  #135366 opened Jun 10, 2025

• gh-135307: Fix email error when policy max_line_length is set to 0 or None

  #135367 opened Jun 10, 2025

• gh-135376: Fix and improve test_random

  #135377 opened Jun 11, 2025

• gh-135380: enhance critical section held assertions

  #135381 opened Jun 11, 2025

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

  #135389 opened Jun 11, 2025

• [3.13] gh-130077: Properly match full soft keywords in the parser (GH-135317)

  #135399 opened Jun 11, 2025

• [3.12] gh-130077: Properly match full soft keywords in the parser (GH-135317)

  #135400 opened Jun 11, 2025

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

  #135402 opened Jun 11, 2025

• gh-127319: Disable port reuse on HTTP, XMLRPC, and logging TCP servers

  #135405 opened Jun 11, 2025

• gh-119786: Add InternalDocs/qsbr.md.

  #135411 opened Jun 11, 2025

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

  #135423 opened Jun 12, 2025

• gh-133390: Extend completion for .commands in `sqlite3`

  #135432 opened Jun 12, 2025

• gh-116738: Make grp module thread-safe

  #135434 opened Jun 12, 2025

• gh-89730: EncryptedClientHello support in ssl module

  #135435 opened Jun 12, 2025

• gh-135444: fix DatagramTransport buffer_size accounting

  #135445 opened Jun 12, 2025

• gh-119949: refactor test_exc() helper in test_format.py

  #135452 opened Jun 13, 2025

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

  #135456 opened Jun 13, 2025

• [3.11] gh-127563: use `dk_log2_index_bytes=3` in empty dicts (GH-127568) (GH-127813)

  #135463 opened Jun 13, 2025

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

  #135465 opened Jun 13, 2025

• gh-135450: Remove assertion in `_PyCode_CheckNoExternalState`

  #135466 opened Jun 13, 2025

• add internal asyncio implementation docs

  #135469 opened Jun 13, 2025

• [3.14] gh-134160: Split extension module init from PyModule docs; emphasize multi-phase init (GH-135126)

  #135470 opened Jun 13, 2025

• GH-133136: Revise QSBR to reduce excess memory held

  #135473 opened Jun 13, 2025

• gh-135447: Update dis.rst to reflect 3.14 bytecode instructions

  #135478 opened Jun 13, 2025

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

  #135483 opened Jun 13, 2025

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

  #135484 opened Jun 13, 2025

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

  #135485 opened Jun 13, 2025

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

  #135486 opened Jun 13, 2025

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

  #135488 opened Jun 13, 2025

• gh-135443: Sometimes Fall Back to __main__.__dict__ For Globals

  #135491 opened Jun 13, 2025

• gh-135487: fix `reprlib.Repr.repr_int` when given very large integers

  #135506 opened Jun 14, 2025

• [3.14] gh-135371: Fix asyncio introspection output to include internal coroutine chains (GH-135436)

  #135509 opened Jun 14, 2025

• Docs: Use `arguments` to replace `args` in `argparse.rst`

  #135510 opened Jun 14, 2025

• gh-135489: Allow verbose output for PGO runs in _runtest function

  #135512 opened Jun 14, 2025

• gh-135513: Fix unused variable warning in `crossinterp.c`

  #135514 opened Jun 14, 2025

• gh-135490: Add warning about arguments that conflict with pdb

  #135520 opened Jun 14, 2025

• gh-135511 Fixed `NameError` and `AttributeError` lack of the message in IDLE

  #135526 opened Jun 15, 2025

• gh-65697: Improved error msg for configparser key validation

  #135527 opened Jun 15, 2025

• gh-135528: Support more Second-Level Domain Names in lib http.cookiejar

  #135529 opened Jun 15, 2025

75 Issues closed by 32 people

• Exceptions when using threading with 3.13, but only in a 32-bit ARM chroot.

  #135522 closed Jun 14, 2025

• `v3.13.1` test `test_ctypes/test_dlerror.py` fails instead of skipping if `gcc` not in path

  #127626 closed Jun 14, 2025

• urllib.parse for getting the registered domain part only

  #135519 closed Jun 14, 2025

• os.getlogin() fails with OSError: [Errno 34] for usernames > 9 characters

  #135497 closed Jun 14, 2025

• Spam

  #135518 closed Jun 14, 2025

• Document `LIBZSTD_CFLAGS` and `LIBZSTD_LIBS` in `configure.rst`

  #135504 closed Jun 14, 2025

• `get_all_awaited_by()` shows incorrect call stacks in awaited_by relationships

  #135371 closed Jun 14, 2025

• unittest.mock: Regression with create_autospec and dataclasses in 3.14.0b2

  #135368 closed Jun 14, 2025

• Long-running longobject functions can trigger GC, leading to crash in new GC if stackpointer not properly saved

  #135474 closed Jun 14, 2025

• Typo in f-string conversion type error

  #135496 closed Jun 14, 2025

• Multiprocessing queue doesn't make the program exit properly

  #132634 closed Jun 14, 2025

• _PyCode_VerifyStateless(): Assert Fails If a Name Is Both a Global And an Attr

  #135437 closed Jun 14, 2025

• [3.13] Crash when generator frame proxies outlive their generator

  #125723 closed Jun 13, 2025

• sqlite3 CLI does not recognize dot commands with trailing spaces

  #133439 closed Jun 13, 2025

• PyManager packaging of 3.11-3.12 has broken venv scripts

  #135455 closed Jun 13, 2025

• `math.isnormal` and `math.issubnormal` referring to "normality" without context

  #135308 closed Jun 13, 2025

• Slower performance with --disable-gil on threaded nearest-neighbor benchmark (10M points)

  #135454 closed Jun 13, 2025

• About `permutations()`, setting the longer length than `iterable` argument to `r` argument returns nothing, error should be returned for this

  #135451 closed Jun 13, 2025

• Python 3.14.0b2 in pip tests: Segmentation fault in mock __exit__

  #135448 closed Jun 12, 2025

• JIT stencil compilation does not respect CFLAGS

  #134273 closed Jun 12, 2025

• 3.14.0b2 yield gives TypeError: _pystart_callback expected 2 arguments, got 3

  #135429 closed Jun 12, 2025

• Allow the developer to inject some metadata to the target process when they use `sys.remote_exec` at the same time

  #135360 closed Jun 12, 2025

• 3.11 ast.parse on fuzzed string: SystemError: Negative size passed to PyUnicode_New

  #135426 closed Jun 12, 2025

• Python 3.13 build fails on MacOS Tahoe

  #135424 closed Jun 12, 2025

• Should `__static_attributes__` be set on dataclasses?

  #135428 closed Jun 12, 2025

• pip should rebuild the cython module when it is missing in the downloaded wheel

  #135418 closed Jun 12, 2025

• Wrong translate.

  #135415 closed Jun 12, 2025

• Ensure unittest example `MyTestCase` can be run

  #126864 closed Jun 11, 2025

• set.pop()

  #135404 closed Jun 11, 2025

• Py_Main and Py_RunMain SystemExit documentation does not match actual behavior

  #133264 closed Jun 11, 2025

• Improve `raise from ValueError()` error message

  #134036 closed Jun 11, 2025

• Python 3.14+: `python: Objects/unicodeobject.c:10387: _PyUnicode_JoinArray: Assertion `res_data == PyUnicode_1BYTE_DATA(res) + kind * PyUnicode_GET_LENGTH(res)' failed.` in sqlglot

  #134889 closed Jun 11, 2025

• Pickle `BINSTRING` incorrect data type for size

  #135321 closed Jun 11, 2025

• io.BufferReader.read() returns None

  #80050 closed Jun 11, 2025

• Span for invalid escape sequence in multiline strings is wrong

  #116042 closed Jun 11, 2025

• Cpython build failure: _bootstrap_python segfault

  #127545 closed Jun 11, 2025

• Install is not setting proper environment variable for PIP

  #135375 closed Jun 11, 2025

• Top-of-stack caching in the interpreter

  #131498 closed Jun 11, 2025

• Recording and restoring the LC_NUMERIC locale setting with LC_ALL=C.UTF-8 no longer works with Python 3.13.3

  #133967 closed Jun 11, 2025

• Inconsistent behaviour of Enums which are also strings in/before 3.10

  #135370 closed Jun 11, 2025

• JSON library unable to provide index during parse operations.

  #135354 closed Jun 11, 2025

• regression in 3.13.4 `Random.getrandbits` when an `int` like object is passed

  #135326 closed Jun 11, 2025

• inspect.Signature.bind_partial() incorrectly succeeds for missing required positional arguments when called with no arguments vs. unpacked empty iterables on Python 3.13.2t

  #134299 closed Jun 10, 2025

• Defining iterator in a separate class no longer works in 3.13

  #128161 closed Jun 10, 2025

• `nogil` multi-threading is slower than multi-threading with gil for CPU bound

  #118749 closed Jun 10, 2025

• Excessive QSBR memory usage when delay freeing large blocks.

  #132519 closed Jun 10, 2025

• sqlite3 context manager does not close in-memory database

  #135333 closed Jun 10, 2025

• Generator already executing free-threaded crashes

  #135325 closed Jun 10, 2025

• cython nogil

  #135331 closed Jun 10, 2025

• Potential NULL dereference of kw_defaults in has_kwonlydefaults

  #135302 closed Jun 10, 2025

• `times` argument of `itertools.repeat()` accepts a negative number and doesn't accept `None`

  #135330 closed Jun 10, 2025

• Documentation from inspect.getdoc() for non-callable attributes math.e can be misleading.

  #135316 closed Jun 10, 2025

• Surprising tokenization of f-strings

  #135251 closed Jun 10, 2025

• <spam>

  #135313 closed Jun 9, 2025

• <spam>

  #135314 closed Jun 9, 2025

• <spam>

  #135315 closed Jun 9, 2025

• Python 3.14 REPL sometimes breaks when editing code blocks

  #135185 closed Jun 9, 2025

• Explicitly specify the encoding parameter value of `calendar.HTMLCalendar` as 'utf-8'

  #135001 closed Jun 9, 2025

• [3.11.0rc1] Undocumented behavior: Large refcounts on small objects

  #96730 closed Jun 9, 2025

• Add __replace__ protocol support to timedelta

  #135195 closed Jun 9, 2025

• tp_dealloc docs should mention error indicator may be set

  #89373 closed Jun 9, 2025

• Using the public PyUnicodeWriter C API made the json module slower

  #133968 closed Jun 9, 2025

• PyUnicode_InternFromString does not immortalize the string as the document claims

  #133260 closed Jun 9, 2025

• clangcl PGO builds on Windows fail with `could not open '/GENPROFILE'`

  #135287 closed Jun 9, 2025

• Abort in `_PyEval_EvalFrameDefault` originating on calling `fcntl.ioctl`

  #134744 closed Jun 9, 2025

• Improve `_hashlib` exception reporting when an OpenSSL error occurred

  #135234 closed Jun 9, 2025

• Rewrite and cleanup HACL* `blake2module.c`

  #135004 closed Jun 9, 2025

• Setting a string to `start` and `step` argument of `itertools.count()` gets a wrong error message

  #135284 closed Jun 9, 2025

• Apply bugfixes from zipp

  #135276 closed Jun 8, 2025

• Typo in `token.NAME` documentation

  #135263 closed Jun 8, 2025

• `TypeError: '<' not supported between instances of 'NoneType' and 'int'` raised during call to `email.message_from_file`

  #134151 closed Jun 8, 2025

• Are there any problems with the rules of the assignment statement?

  #135269 closed Jun 8, 2025

• E-thing

  #135264 closed Jun 8, 2025

• Add notes about `s[i]` in `Common Sequence Operations`

  #134976 closed Jun 8, 2025

• Exact reporting of `curses` C function failures

  #133579 closed Jun 8, 2025

48 Issues opened by 42 people

• Support more Second-Level Domain Names in lib http.cookiejar

  #135528 opened Jun 15, 2025

• urllib.parse.parse_qs should not parse a query string containing illegal characters

  #135523 opened Jun 14, 2025

• Inconsistent handling of Unicode (emoji using variation selectors) between curses.window.addstr and curses.window.insstr

  #135521 opened Jun 14, 2025

• "variable tstate set but not used" in `crossinterp.c`

  #135513 opened Jun 14, 2025

• `NameError` has different actions when be raised in IDLE

  #135511 opened Jun 14, 2025

• Use ipaddress.ip_address instead of regex to detect IPv4 string in http.cookiejar

  #135500 opened Jun 14, 2025

• IDLE: Handle repr(big_integer) value error

  #135498 opened Jun 14, 2025

• Regression tests do not support exclusion and pgo in the same invocation

  #135494 opened Jun 13, 2025

• `pdb` consumes arguments greedily

  #135490 opened Jun 13, 2025

• No information provided when PGO profile test fails when using --enable-optimizations

  #135489 opened Jun 13, 2025

• Using `reprlib.repr` fails for very large numbers

  #135487 opened Jun 13, 2025

• Flatten itertools.chain objects?

  #135480 opened Jun 13, 2025

• `urllib.request.HTTPRedirectHandler` documentation uses `hdrs` instead of `headers`

  #135468 opened Jun 13, 2025

• Worst case quadratic complexity in HTMLParser

  #135462 opened Jun 13, 2025

• List comprehensions cause subinterpreter crashes

  #135450 opened Jun 13, 2025

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

  #135447 opened Jun 12, 2025

• 3.13 asyncio DatagramTransport buffer size accounting regression.

  #135444 opened Jun 12, 2025

• Interpreter.call() Fails For Various Builtins

  #135443 opened Jun 12, 2025

• -Werror doesn't error out on DeprecationWarning for os.fork()

  #135427 opened Jun 12, 2025

• Invalid error messages after GH-134077

  #135422 opened Jun 12, 2025

• asyncio.Runner & Eventloop will try to create thread at interpreter shutdown to shutdown default executor

  #135413 opened Jun 11, 2025

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

  #135410 opened Jun 11, 2025

• SSL: CERTIFICATE_VERIFY_FAILED when using custom root CA in Windows

  #135408 opened Jun 11, 2025

• Potential Windows-specific lost event race in the implementation of time.sleep

  #135407 opened Jun 11, 2025

• Add ssl module test for AWS-LC

  #135401 opened Jun 11, 2025

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

  #135387 opened Jun 11, 2025

• Unable to read sqlite3 database keys in read-only directory with Python 3.13 with shelve

  #135386 opened Jun 11, 2025

• Objects with both `__slots__` and `__dict__` have much larger size than needed (up to 4x) on Python 3.13

  #135385 opened Jun 11, 2025

• Enhance critical section held assertions for objects in free-threading

  #135380 opened Jun 11, 2025

• Top-of-stack caching in the JIT

  #135379 opened Jun 11, 2025

• Support __index__() in getrandbits(), randbytes() and others

  #135378 opened Jun 11, 2025

• Fix and improve test_random

  #135376 opened Jun 11, 2025

• [CVE-2025-47273, CVE-2024-6345] in setuptools 67.6.1 bundled with Python 3.12 Runtime

  #135374 opened Jun 11, 2025

• Record the `remote_debugger_script` audit event in doc

  #135361 opened Jun 10, 2025

• Add SO_PASSRIGHTS constant to socket module

  #135357 opened Jun 10, 2025

• Add fast path to json string encoding

  #135336 opened Jun 10, 2025

• Fork server doesn't flush stdout/stderr after preloading modules, potentially leaving buffered data to be inherited by child processes

  #135335 opened Jun 10, 2025

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

  #135329 opened Jun 10, 2025

• Make abstract/dunder methods positional-only.

  #135312 opened Jun 9, 2025

• Unexpected exceptions when `email.policy.Policy.max_line_length` is falsey

  #135307 opened Jun 9, 2025

• Reported resolution of `time.process_time` and `time.thread_time` is wrong on Windows

  #135304 opened Jun 9, 2025

• Using the `function` argument of `itertools.accumulate()` gets error against the doc

  #135282 opened Jun 9, 2025

• Unify ZoneInfo.from_file signature

  #135273 opened Jun 8, 2025

• Create tests for turtle module

  #135272 opened Jun 8, 2025

• Add a CI job for testing OpenSSL 1.1.1 bindings

  #135261 opened Jun 8, 2025

• Simplify parsing parameters in Argument Clinic

  #135256 opened Jun 8, 2025

• tarfile stream restrictions should be documented

  #135253 opened Jun 8, 2025

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

  #135252 opened Jun 8, 2025

166 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-128942: make arraymodule.c free-thread safe (lock-free)

  #130771 commented on Jun 13, 2025 • 31 new comments

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

  #134078 commented on Jun 14, 2025 • 24 new comments

• gh-133931: Introduce _PyObject_XSetRefDelayed to replace Py_XSETREF

  #134377 commented on Jun 12, 2025 • 16 new comments

• gh-135056: Add a --cors CLI argument to http.server

  #135057 commented on Jun 9, 2025 • 13 new comments

• gh-132732: Automatically constant evaluate pure operations

  #132733 commented on Jun 13, 2025 • 12 new comments

• gh-133439: Fix the error message in the sqlite3 CLI

  #133807 commented on Jun 14, 2025 • 11 new comments

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

  #135229 commented on Jun 13, 2025 • 9 new comments

• gh-135336: Add fast path to json string encoding

  #133239 commented on Jun 12, 2025 • 8 new comments

• gh-132502: Prototyping adding timestamps to tracebacks.

  #129337 commented on Jun 8, 2025 • 7 new comments

• gh-126845: Some edge cases in email.utils.parsedate_to_datetime seem to differ from RFC2822 spec

  #134438 commented on Jun 10, 2025 • 6 new comments

• gh-133895: provide C99 Annex G return values for cmath's functions

  #134995 commented on Jun 8, 2025 • 6 new comments

• gh-67022: Document bytes/str inconsistency in email.header.decode_header() and suggest email.headerregistry.HeaderRegistry as a sane alternative

  #92900 commented on Jun 14, 2025 • 5 new comments

• gh-133722: Add Difflib theme to `_colorize` and 'color' option to `difflib.unified_diff`

  #133725 commented on Jun 11, 2025 • 4 new comments

• gh-126703: add freelist for ints with small number of digits

  #129638 commented on Jun 14, 2025 • 3 new comments

• gh-134531: use `EVP_MAC` API for `_hashlib.HMAC`

  #135235 commented on Jun 14, 2025 • 3 new comments

• gh-135148: Correctly handle f/t strings with comments and debug expressions

  #135198 commented on Jun 9, 2025 • 2 new comments

• [3.12] GH-127953: Make line number lookup O(1) regardless of the size of the code object (GH-129127)

  #132268 commented on Jun 10, 2025 • 2 new comments

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

  #134982 commented on Jun 10, 2025 • 1 new comment

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

  #135236 commented on Jun 11, 2025 • 1 new comment

• gh-127833: lexical analysis: Improve section on Numeric literals

  #134850 commented on Jun 12, 2025 • 1 new comment

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

  #124584 commented on Jun 10, 2025 • 1 new comment

• gh-132461: Fix crash in OrderedDict.setdefault when key has unstable hash

  #132462 commented on Jun 10, 2025 • 1 new comment

• gh-59999: Add option to preserve permissions in ZipFile.extract

  #32289 commented on Jun 14, 2025 • 1 new comment

• gh-131338: Disable new stack size code for non-glibc.

  #134336 commented on Jun 10, 2025 • 1 new comment

• Add switch parameter "copy_stat" to shutil.copytree()

  #109717 commented on Jun 12, 2025 • 0 new comments

• gh-102221: speed up math.lcm by swapping numbers

  #111450 commented on Jun 15, 2025 • 0 new comments

• gh-111375: Fix handling of exceptions within `@contextmanager`-decorated functions

  #111676 commented on Jun 10, 2025 • 0 new comments

• gh-109311: Remove support for non-complex/float types in __complex/float__

  #112680 commented on Jun 14, 2025 • 0 new comments

• bpo-34800: Fix email.contentmanager raise error when policy.max_line_length is 0 or None

  #9578 commented on Jun 15, 2025 • 0 new comments

• gh-70647: Better promote how to safely parse yearless dates in datetime.

  #116179 commented on Jun 15, 2025 • 0 new comments

• gh-99631: Add custom loads and dumps support for the shelve module

  #118065 commented on Jun 11, 2025 • 0 new comments

• gh-123681: Check the strftime() behavior at runtime instead of at the compile time

  #128444 commented on Jun 10, 2025 • 0 new comments

• gh-129250: allow pickle instances of generic classes

  #129446 commented on Jun 10, 2025 • 0 new comments

• gh-69282: test_httpservers hangs since Python 3.5

  #9564 commented on Jun 15, 2025 • 0 new comments

• gh-78319: add UTF8 marker per RFC

  #9436 commented on Jun 15, 2025 • 0 new comments

• gh-108514: Add config & transform to hide old versionmodified in docs

  #108522 commented on Jun 13, 2025 • 0 new comments

• bpo-34861 Make cProfile default output more useful

  #9655 commented on Jun 15, 2025 • 0 new comments

• gh-72496: Implemented patch to improve performance of string.Template

  #99177 commented on Jun 15, 2025 • 0 new comments

• bpo-35270: Cmd.complete: use completedefault also with cmd=None

  #10588 commented on Jun 15, 2025 • 0 new comments

• bpo-35302: Try each (remote addrinfo, local addrinfo) pair when connecting.

  #11241 commented on Jun 15, 2025 • 0 new comments

• gh-79888: support __index__ and __float__ in time functions

  #11636 commented on Jun 15, 2025 • 0 new comments

• [WIP] bpo-24177: Add env var proxy support to http.client

  #11729 commented on Jun 15, 2025 • 0 new comments

• bpo-36335: add bdb.Bdb.is_skipped_frame

  #12392 commented on Jun 15, 2025 • 0 new comments

• bpo-31062: Allow socket.makefile to handle line buffering properly

  #12370 commented on Jun 15, 2025 • 0 new comments

• bpo-35100: add unquote_to_bytes_plus to the urllib.parse module

  #12368 commented on Jun 15, 2025 • 0 new comments

• bpo-36226: Fix multipart false positive header defects

  #12214 commented on Jun 15, 2025 • 0 new comments

• bpo-36121: Override field_size_limit per csv.reader object

  #12071 commented on Jun 15, 2025 • 0 new comments

• bpo-36053 fix pkgutil.walk_packages

  #11956 commented on Jun 15, 2025 • 0 new comments

• bpo-35954: Clarify string conversion in ConfigParser

  #11918 commented on Jun 15, 2025 • 0 new comments

• bpo-17164: Make MozillaCookieJar use curl's format for session cookies

  #11792 commented on Jun 15, 2025 • 0 new comments

• bpo-35989: Forbid a netmask > 32 for ipaddress.IPv4Network

  #11844 commented on Jun 15, 2025 • 0 new comments

• gh-135241: Changed the opcode of _pickle module to look for 00 and 01 specifically

  #135242 commented on Jun 10, 2025 • 0 new comments

• gh-135237: fix `setUp/tearDown` of `_colorize.can_colorize` in `test_argparse`

  #135238 commented on Jun 9, 2025 • 0 new comments

• gh-131798: Optimize `_UNARY_NEGATIVE`

  #135223 commented on Jun 9, 2025 • 0 new comments

• gh-135177: Raise OverflowError in _Py_call_instrumentation_jump to handle potential integer overflow

  #135202 commented on Jun 9, 2025 • 0 new comments

• gh-133438: Fix the use of the terms "argument" and "parameter" in the documentation

  #135160 commented on Jun 11, 2025 • 0 new comments

• GH-132380: Avoid locking in type lookup.

  #135112 commented on Jun 13, 2025 • 0 new comments

• gh-133136: Limit excess memory held by QSBR

  #135107 commented on Jun 11, 2025 • 0 new comments

• [3.12] gh-128605: Add branch protections for x86_64 in asm_trampolineS (#128606)

  #135094 commented on Jun 13, 2025 • 0 new comments

• GH-132554: Specialize `GET_ITER` and `FOR_ITER` for `range`

  #135063 commented on Jun 13, 2025 • 0 new comments

• gh-131798: JIT: replace _CHECK_METHOD_VERSION with _CHECK_FUNCTION_VERSION_INLINE

  #135022 commented on Jun 9, 2025 • 0 new comments

• gh-134873: Fix quadratic complexity in os.path.expandvars()

  #134952 commented on Jun 10, 2025 • 0 new comments

• gh-134869: Fix Ctrl+C corrupts REPL autocomplete

  #134929 commented on Jun 14, 2025 • 0 new comments

• gh-134873: Fix a DOS issue in idlelib

  #134874 commented on Jun 14, 2025 • 0 new comments

• [3.13] gh-132710: only use stable `_uuid.generate_time_safe()` to deduce MAC address (GH-132901)

  #134704 commented on Jun 8, 2025 • 0 new comments

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

  #134627 commented on Jun 14, 2025 • 0 new comments

• gh-128639: Don't assume one thread in subinterpreter finalization with fixed daemon thread support

  #134606 commented on Jun 13, 2025 • 0 new comments

• gh-133545: Also quote arguments containing `&<>^|` on Windows

  #134544 commented on Jun 8, 2025 • 0 new comments

• Docs EPUB: fix meta tags connected with Open Graph

  #134071 commented on Jun 13, 2025 • 0 new comments

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

  #133997 commented on Jun 11, 2025 • 0 new comments

• Clarify some details regarding `sys.monitoring`

  #133981 commented on Jun 11, 2025 • 0 new comments

• gh-131093: Enforce -std=c11 for gcc at configure time rather than make time

  #133608 commented on Jun 10, 2025 • 0 new comments

• gh-131178: Add tests for `site` command-line interface

  #133582 commented on Jun 11, 2025 • 0 new comments

• gh-133546: Make `re.Match` a well-rounded `Sequence` type

  #133549 commented on Jun 11, 2025 • 0 new comments

• gh-133146: Add the old public `get_value` method to documentation and refactor code.

  #133301 commented on Jun 9, 2025 • 0 new comments

• gh-42550: Add 'Expect: 100-Continue' support to httplib

  #133276 commented on Jun 10, 2025 • 0 new comments

• gh-133158: Adjust c-analyzer max_sizes for typeobject.c

  #133159 commented on Jun 13, 2025 • 0 new comments

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

  #131914 commented on Jun 14, 2025 • 0 new comments

• GH-131296: fix clang-cl warning on Windows in socketmodule.h

  #131832 commented on Jun 9, 2025 • 0 new comments

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

  #131583 commented on Jun 10, 2025 • 0 new comments

• gh-130698: Add safe methods to get prompts for new REPL

  #131110 commented on Jun 13, 2025 • 0 new comments

• gh-130870 Fix _eval_type Handling for GenericAlias with Unflattened Arguments and Union Types

  #130897 commented on Jun 9, 2025 • 0 new comments

• gh-130141: clean up asyncio._SelectorTransport during `__del__`

  #130142 commented on Jun 12, 2025 • 0 new comments

• Should we support unicode in width/precision formatting fields?

  #135025 commented on Jun 10, 2025 • 0 new comments

• `ProcessPoolExecutor` raises exception or hangs the process when `shutdown(wait=False)` and worker throws exception

  #132969 commented on Jun 10, 2025 • 0 new comments

• UBsan: Remove _Py_NO_SANITIZE_UNDEFINED

  #133157 commented on Jun 10, 2025 • 0 new comments

• asm_trampoline.S misses branch protection flags for x86_64 and aarch64

  #128605 commented on Jun 10, 2025 • 0 new comments

• PyErr_CheckSignals should be callable without holding the GIL

  #133465 commented on Jun 10, 2025 • 0 new comments

• Some edge cases in `email.utils.parsedate_to_datetime` seem to differ from RFC2822 spec

  #126845 commented on Jun 10, 2025 • 0 new comments

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

  #133982 commented on Jun 10, 2025 • 0 new comments

• Add retries to downloads of Windows dependencies

  #134262 commented on Jun 10, 2025 • 0 new comments

• subprocess.run(), subprocess.Popen() should accept file descriptor as cwd parameter

  #91183 commented on Jun 10, 2025 • 0 new comments

• datetime and time equality and hashing problematic

  #116035 commented on Jun 11, 2025 • 0 new comments

• Different error triggered for soft keyword prefixes

  #130077 commented on Jun 11, 2025 • 0 new comments

• Python 3.14.0a2 should have raised exception when a socket is already in used, shouldn't it?

  #127319 commented on Jun 11, 2025 • 0 new comments

• Python3.13 is mishandling OSC 633 sequences

  #126131 commented on Jun 11, 2025 • 0 new comments

• unittest subTest does not call addFailure

  #73338 commented on Jun 11, 2025 • 0 new comments

• The decode_header() function decodes raw part to bytes or str, depending on encoded part

  #67022 commented on Jun 11, 2025 • 0 new comments

• Add the interpreters Module, Implementing PEP 734

  #134939 commented on Jun 11, 2025 • 0 new comments

• [Windows] test_int.test_denial_of_service failed: took 15ms

  #114911 commented on Jun 12, 2025 • 0 new comments

• `argparse._SubParsersAction.add_parser` should default to `description` matching `help`

  #135227 commented on Jun 12, 2025 • 0 new comments

• Align the grammar documentation with Python's actual grammar

  #127833 commented on Jun 12, 2025 • 0 new comments

• Export `get_all_awaited_by` API into public Python API.

  #134342 commented on Jun 12, 2025 • 0 new comments

• Paste mode in python 3.13 turns on in interactive help mode but doesn't work

  #125685 commented on Jun 13, 2025 • 0 new comments

• Docs: Update CSV page to improve readability and language

  #135243 commented on Jun 8, 2025 • 0 new comments

• Improve statistics.median() complexity

  #135157 commented on Jun 8, 2025 • 0 new comments

• Pickle `INT` opcode boolean conversion discrepancy

  #135241 commented on Jun 8, 2025 • 0 new comments

• Port HMAC implementation to new OpenSSL APIs

  #134531 commented on Jun 8, 2025 • 0 new comments

• Add method to detect if a string contains surrogates

  #69456 commented on Jun 8, 2025 • 0 new comments

• Smarter use of a mutex in incremental HMAC and hash functions

  #135239 commented on Jun 8, 2025 • 0 new comments

• Make turtle.pensize smarter

  #133244 commented on Jun 8, 2025 • 0 new comments

• Failure during the print of select.select output with unblocking sys.stdin

  #126468 commented on Jun 9, 2025 • 0 new comments

• `typing._eval_type` is not preserving `GenericAlias` subclasses

  #130870 commented on Jun 9, 2025 • 0 new comments

• Ambiguous symbol table names

  #121914 commented on Jun 9, 2025 • 0 new comments

• Reconsider XML Security warnings / obsolete vulnerabilities

  #127502 commented on Jun 9, 2025 • 0 new comments

• Python installation gutted my Python directory, now gives me a fatal error. No idea how to install Python now.

  #135159 commented on Jun 9, 2025 • 0 new comments

• SSL issue starting from openssl 3.2

  #128141 commented on Jun 9, 2025 • 0 new comments

• Automatically defer heavily shared objects in free-threading.

  #134821 commented on Jun 9, 2025 • 0 new comments

• Implement stack overflow protection for supported platforms

  #91079 commented on Jun 9, 2025 • 0 new comments

• Replace `pyvenv.cfg`'s `home` key with `base-prefix` and `base-exec-prefix`

  #127895 commented on Jun 9, 2025 • 0 new comments

• HTMLParser stops parsing upon encountering `<style>` tag

  #118350 commented on Jun 9, 2025 • 0 new comments

• Better uop coverage in the JIT optimizer

  #131798 commented on Jun 9, 2025 • 0 new comments

• Update FileIO comments, documentation to match implementation

  #129011 commented on Jun 10, 2025 • 0 new comments

• multiprocessing forkserver main contains dead main_path= handling code

  #126631 commented on Jun 10, 2025 • 0 new comments

• Unify recognization of message digest names for `_hashlib` and `_hmac`

  #131876 commented on Jun 10, 2025 • 0 new comments

• Reorganize WASI-related files in `Tools/wasm`

  #133600 commented on Jun 13, 2025 • 0 new comments

• __doc__ should generally be writable

  #91309 commented on Jun 13, 2025 • 0 new comments

• Consider making `Template` and `Interpolation` generic at runtime

  #133970 commented on Jun 13, 2025 • 0 new comments

• Colorize sqlite3 CLI

  #133447 commented on Jun 13, 2025 • 0 new comments

• ensurepip does not honour the value of $(prefix)

  #75229 commented on Jun 13, 2025 • 0 new comments

• Unvendor `libmpdec` sources

  #115119 commented on Jun 14, 2025 • 0 new comments

• _testembed.c:2312:1: warning: profile count data file not found

  #132315 commented on Jun 14, 2025 • 0 new comments

• remove/delete method for zipfile objects

  #51067 commented on Jun 14, 2025 • 0 new comments

• In Python 3.13 REPL, print() adds extra indentation when invoked from a tkinter event handler

  #135045 commented on Jun 14, 2025 • 0 new comments

• ZipInfo corrupts file names in some old zip archives

  #84353 commented on Jun 14, 2025 • 0 new comments

• Ensure that `multiprocessing.util.get_temp_dir()` can be used to create socket files with limited path length

  #132124 commented on Jun 14, 2025 • 0 new comments

• [Windows] signal.signal and os.kill doc should better explain what is supported

  #70538 commented on Jun 14, 2025 • 0 new comments

• unittest.skip and other decorators should complain if the argument isn't callable

  #116428 commented on Jun 14, 2025 • 0 new comments

• Incorrect installation of `lib-dynload` for custom builds on openSUSE

  #131425 commented on Jun 14, 2025 • 0 new comments

• Pip no longer in the PATH for 3.13.4

  #135149 commented on Jun 14, 2025 • 0 new comments

• Introduce platform.vm_info (or similar) as a replacement for recently deprecated platform.java_ver.

  #116504 commented on Jun 14, 2025 • 0 new comments

• Generator expression behavior changed in 3.13.4 - it does not throw exception anymore

  #135171 commented on Jun 15, 2025 • 0 new comments

• configparser accepts invalid keys and sections when writing

  #65697 commented on Jun 15, 2025 • 0 new comments

• Document correctness proof for Fraction.limit_denominator

  #95723 commented on Jun 15, 2025 • 0 new comments

• gh-68443: Replace debug level-related logic in http client with logging

  #8633 commented on Jun 15, 2025 • 0 new comments

• tkinter.filedialog.askopenfilename() fails with "SharedMemory read faild"

  #134776 commented on Jun 12, 2025 • 0 new comments

• Audit all built-in modules for thread safety

  #116738 commented on Jun 12, 2025 • 0 new comments

• Cryptic error message about ENV CHANGED

  #132581 commented on Jun 12, 2025 • 0 new comments

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

  #125893 commented on Jun 12, 2025 • 0 new comments

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

  #86902 commented on Jun 12, 2025 • 0 new comments

• Added helper to test.support for parameterizing tests

  #135120 commented on Jun 12, 2025 • 0 new comments

• test_exc() helper in test_format.py doesn't fail if exception message unexpected

  #119949 commented on Jun 13, 2025 • 0 new comments

• Support completion for sqlite3 command-line interface

  #133390 commented on Jun 13, 2025 • 0 new comments

• windows console: -i parameter and redirected output gives error in 3.13

  #132962 commented on Jun 13, 2025 • 0 new comments

• traceback._compute_suggestion_error crashes on `__getattr__` raising

  #129605 commented on Jun 13, 2025 • 0 new comments

• Segfault in gc while finalizing

  #135115 commented on Jun 13, 2025 • 0 new comments

• Explicitly disable SIMD128/256 support for HACL* on aarch64-linux

  #135032 commented on Jun 13, 2025 • 0 new comments

• Use CSPRNG for random UUID node ID

  #135244 commented on Jun 13, 2025 • 0 new comments

• Docs Examples Focus on Outdated Single-Phase Init Modules and Static Types

  #134160 commented on Jun 13, 2025 • 0 new comments

• TSAN failures seen running PyO3 tests with the free-threaded build

  #130421 commented on Jun 13, 2025 • 0 new comments

• Memory keeps increasing with fixed-size dict during multi-threaded set/delete in 3.13.3t

  #133136 commented on Jun 13, 2025 • 0 new comments

• Add examples to docs for str methods

  #106318 commented on Jun 13, 2025 • 0 new comments

• Support TLS Encrypted ClientHello (ECH)

  #89730 commented on Jun 13, 2025 • 0 new comments

• Convert importlib.abc to use typing.Protocol

  #82963 commented on Jun 13, 2025 • 0 new comments

• Revisit adding lexical normalization support to `pathlib`

  #124825 commented on Jun 13, 2025 • 0 new comments

• Make _Py_c_sum(), _Py_c_diff(), etc (elementary operations on Py_complex) - part of the public API

  #128813 commented on Jun 13, 2025 • 0 new comments