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Commits on Mar 11, 2026

gh-144540: Add _MAKE_HEAP_SAFE uop to eliminate unnecessary refcount operations in RETURN_VALUE and YIELD_VALUE (GH-144414)
cocolato
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f062014
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gh-142183: Cache one datachunk per tstate to prevent alloc/dealloc thrashing (#145789)
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Yhg1s
and
blurb-it[bot]
authored
706fd4e
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gh-145633: Remove support for ancient ARM platforms with mixed-endian doubles (#145634)
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skirpichev
and
vstinner
authored
dae85c4
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gh-145685: Avoid contention on TYPE_LOCK in super() lookups (gh-145775)
colesbury
authored
bdf6de8
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Commits on Mar 10, 2026

gh-145010: Fix Python.h compilation with -masm=intel (#145011)
colesbury
authored
9c1c710
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Post 3.15.0a7
hugovk
committed
1900aa9
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Python 3.15.0a7
hugovk
committed
6024d3c
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GH-145247: Implement _PyTuple_FromPair() (#145325)
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gh-103997: Remove incorrect statements about `-c` dedenting (gh-138624)
StanFromIreland
authored
bdf0105
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Commits on Mar 6, 2026

gh-144175: Add PyArg_ParseArray() function (#144283)
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vstinner
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picnixz
authored
9159287
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gh-141510: Change marshal version to 6 (#145551)
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vstinner
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4fce98a
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Commits on Mar 5, 2026

gh-145056: Accept frozendict in xml.etree (#145508)
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vstinner
authored
7bdfce0
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gh-145055: Accept frozendict for globals in exec() and eval() (#145072)
vstinner
authored
c0ecf21
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gh-144991: Use runtime JIT threshold in _testinternalcapi (gh-145496)
corona10
authored
8b54313
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Commits on Mar 4, 2026

gh-141510: Return frozendict unmodified in PyDict_Copy() (#145505)
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vstinner
authored
95f56b1
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gh-145500: Delete _PyType_GetMRO (gh-145501)
colesbury
authored
8a7eb8b
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gh-142417: Restore private _Py_InitializeMain() function (#145472)
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vstinner
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encukou
authored
31343cf
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Commits on Mar 3, 2026

gh-145214: Narrow _GUARD_TOS_ANY_{SET,DICT} by using probable type (gh-145215)
corona10
authored
6908372
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Commits on Mar 2, 2026

gh-144569: Avoid creating temporary objects in `BINARY_SLICE` for list, tuple, and unicode (GH-144590)
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cocolato
authored
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gh-144748: Make PyErr_CheckSignals raise the exception scheduled by PyThreadState_SetAsyncExc (GH-145178)
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encukou
and
ZeroIntensity
authored
3b276f3
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Commits on Feb 25, 2026

gh-145037: Fix Emscripten trampoline with emcc >= 4.0.19 (#145038)
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hoodmane
authored
43fdb70
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gh-145197: Fix JIT trace crash when recording function from cleared generator frame (GH-145220)
cocolato
authored
277a037
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Commits on Feb 24, 2026

gh-145122: Add _GUARD_NOS_ANY_DICT to prevent STORE_SUBSCR_DICT on frozendict (gh-145039)
corona10
authored
0f759f1
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Commits on Feb 19, 2026

GH-144651: Optimize the new uops added when recording values during tracing. (GH-144948)
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markshannon
authored
3f37b94
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gh-144969: Document that the free threading GC can change ob_tid (#144972)
colesbury
authored
7ebe924
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Commits on Feb 18, 2026

gh-141510: Update specializer to support frozendict (gh-144949)
corona10
authored
3e2f5c1
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gh-144914: use `mimalloc` for raw allocations on free-threading (#144916)
kumaraditya303
authored
836f2c9
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Commits on Feb 17, 2026

gh-144438: Fix false sharing between QSBR and tlbc_index (gh-144554)
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colesbury
authored
6577d87
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gh-141510, PEP 814: Add built-in frozendict type (#144757)
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696cdfc
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Commits on Feb 14, 2026

remove unused _PyFunction_LookupByVersion (GH-144814)
chris-eibl
authored
14cbd0e
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Commits on Feb 12, 2026

gh-121617: Include <string.h> for Py_CLEAR() macro (#144666)
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vstinner
authored
9e5e1f9
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gh-142349: Fix build errors from PEP 810 (#144726)
pablogsal
authored
7854597
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gh-142349: Implement PEP 810 - Explicit lazy imports (#142351)
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Commits on Feb 11, 2026

Merge branch 'main' of https://github.com/python/cpython
hugovk
committed
cf23fcd
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Post 3.15.0a6
hugovk
committed
7cfeb8c
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