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Pull requests: python/cpython

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Pull requests list

gh-143108: Don't instrument some faulthandler related functions for TSan awaiting core review skip news
#143450 opened Jan 5, 2026 by colesbury Loading…
1
gh-143445: Optimize deepcopy for 1.04x speedup awaiting review
#143449 opened Jan 5, 2026 by heikkitoivonen Loading…
[3.13] gh-143003: Fix possible shared buffer overflow in bytearray.extend() (GH-143086) awaiting review
#143448 opened Jan 5, 2026 by StanFromIreland Loading…
[3.14] gh-143003: Fix possible shared buffer overflow in bytearray.extend() (GH-143086) awaiting review
#143447 opened Jan 5, 2026 by StanFromIreland Loading…
gh-129824: Fix data race in _PyBuiltins_AddExceptions with subinterpreters awaiting core review skip news topic-subinterpreters
#143446 opened Jan 5, 2026 by colesbury Loading…
gh-132070: Fix PyObject_Realloc thread-safety in free threaded Python awaiting core review skip news topic-free-threading
#143441 opened Jan 5, 2026 by colesbury Loading…
1
gh-143424: Fix assertion in _PyMutex_LockTimed awaiting core review skip news
#143439 opened Jan 5, 2026 by colesbury Loading…
gh-143394: filter for turning off automatic margins in test_no_newline awaiting review skip news tests Tests in the Lib/test dir
#143433 opened Jan 5, 2026 by chris-eibl Loading…
5
gh-143429: Skip NaN encoding assertions for MIPS awaiting core review needs backport to 3.14 bugs and security fixes skip news tests Tests in the Lib/test dir
#143432 opened Jan 5, 2026 by chenx97 Loading…
5
gh-134584: Eliminate redundant refcounting in TO_BOOL_ALWAYS_TRUE awaiting review skip news
#143427 opened Jan 5, 2026 by reidenong Loading…
@Fidget-Spinner
3
gh-143423: Fix free-threaded build detection in sampling profiler awaiting review
#143426 opened Jan 5, 2026 by DCchoudhury15 Loading…
2
gh-143420: Clarify sequence behavior for slice indexes awaiting review docs Documentation in the Doc dir needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes skip news
#143422 opened Jan 5, 2026 by skirpichev Loading…
gh-143377: fix crashes in _interpreters.capture_exception awaiting core review needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes
#143418 opened Jan 4, 2026 by picnixz Loading…
gh-134584: Eliminate redundant refcounting from TO_BOOL_STR awaiting review
#143417 opened Jan 4, 2026 by Zheaoli Loading…
8
gh-142461: Move misplaced NEWS entries to an appropriate section awaiting changes docs Documentation in the Doc dir skip news
#143411 opened Jan 4, 2026 by Aniketsy Loading…
23
gh-143378: Fix UAF when BytesIO is concurrently mutated during write operations awaiting merge
#143408 opened Jan 4, 2026 by superboy-zjc Loading…
26
gh-142533: Document CRLF injection vulnerability in http.server and wsgiref modules awaiting review docs Documentation in the Doc dir skip news
#143395 opened Jan 3, 2026 by tadejmagajna Loading…
5
gh-142252: Augment functools.cached_property tests for set/delete awaiting review skip news tests Tests in the Lib/test dir
#143393 opened Jan 3, 2026 by Aniketsy Loading…
1
gh-142461: Move misplaced NEWS entries to an appropriate section awaiting changes docs Documentation in the Doc dir skip news
#143392 opened Jan 3, 2026 by Aniketsy Loading…
14
gh-142982: Specialize CALL_FUNCTION_EX awaiting core review
#143391 opened Jan 3, 2026 by Fidget-Spinner Loading…
8
[3.14] Fix dunder name typo in compiler code comment (GH-143374) awaiting review skip issue skip news
#143386 opened Jan 3, 2026 by miss-islington Loading…
gh-143379: fix UAF in struct.Struct.pack() when object modified by dunder methods awaiting review
#143382 opened Jan 3, 2026 by skirpichev Loading…
2
gh-143331: Schedule to remove format "N" for Decimal awaiting merge docs Documentation in the Doc dir needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes skip news
#143372 opened Jan 2, 2026 by donbarbos Loading…
4
gh-142095: Use thread local frame info in py-bt and py-bt-full when available awaiting core review
#143371 opened Jan 2, 2026 by colesbury Loading…
3
gh-143346: Fix calculation of the line width for wrapped Base64 in plistlib awaiting core review needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes
#143347 opened Jan 2, 2026 by serhiy-storchaka Loading…
3
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