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devdanzin
cpython
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Commits on May 23, 2026
gh-145192: improve performance of `PySequence_GetSlice` (#145193)
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Commits on May 21, 2026
gh-148871: Add CONSTANT_EMPTY_TUPLE to LOAD_COMMON_CONSTANT (GH-149688)
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Commits on May 18, 2026
gh-138325: steal list items in `INTRINSIC_LIST_TO_TUPLE` opcode (#149960)
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Commits on May 10, 2026
gh-149436: Speed up inspect.getattr_static for the common-metaclass case (#149437)
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Commits on Apr 30, 2026
gh-149049: Fix jit binary op stack underflow (GH-149076)
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Commits on Apr 23, 2026
gh-145056: Add support for frozendict in dataclass asdict and astuple (#145125)
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Commits on Apr 17, 2026
gh-146393: Remove special character in optimizer_bytecodes.c (#148693)
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Commits on Apr 16, 2026
gh-100239: Specialize more binary operations using BINARY_OP_EXTEND (GH-128956)
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Commits on Apr 15, 2026
gh-139038: Add whatsnew entry for jit unique reference tracking (GH-148572)
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Commits on Apr 14, 2026
gh-146393: Use recorded type instead of instance in BINARY_OP (#148569)
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gh-146393: Optimize float division operations by mutating uniquely-referenced operands in place (JIT only) (GH-146397)
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Commits on Apr 11, 2026
gh-148276: Optimize object creation and method calls in the JIT by resolving __init__ at trace optimization time (GH-148277)
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Commits on Apr 6, 2026
gh-100239: Propagate type info through _BINARY_OP_EXTEND in tier 2 (GH-148146)
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Commits on Apr 3, 2026
gh-146640: Optimize int operations by mutating uniquely-referenced operands in place (JIT only) (GH-146641)
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Commits on Mar 31, 2026
gh-145563: Add thread-safety annotation for PyCapsule C-API (#146612)
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Commits on Mar 28, 2026
gh-139003: Use frozenset for module level attributes in _pyrepl.utils (#139004)
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Commits on Mar 27, 2026
gh-123471: Make `itertools.zip_longest` safe in the FT build (#146033)
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Commits on Mar 24, 2026
gh-146306: JIT: Optimize float operations by mutating uniquely-referenced operands in place (GH-146307)
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Commits on Mar 16, 2026
gh-123471: make concurrent iteration over itertools.accumulate thread-safe (#144486)
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Commits on Mar 13, 2026
gh-145376: Fix GC tracking in `structseq.__replace__` (#145820)
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Commits on Mar 11, 2026
gh-145376: Fix refleak & pointer type bug in uncommon code paths in Parser/ (GH-145684)
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Commits on Mar 10, 2026
gh-143050: Remove redundant decref in _PyLong_Negate (gh-143051)
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gh-145376: Fix refleaks and double decref for code in Python/ (#145666)
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Commits on Mar 9, 2026
gh-145376: Fix various reference leaks in Objects/ and Modules/ (#145385)
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gh-145376: Fix various refleaks in Objects/ (#145609)
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gh-145376: Fix reference leaks in _lprof.c (#145539)
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Commits on Mar 7, 2026
gh-145376: Fix refleak in `queuemodule.c` out-of-memory path (#145543)
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Commits on Mar 6, 2026
gh-145376: Fix crashes in `md5module.c` and `hmacmodule.c` (#145422)
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Commits on Mar 5, 2026
gh-145376: Fix refleak and null pointer deref in unusual error path of datetime module (GH-145476)
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Commits on Mar 4, 2026
gh-145376: Fix reference leaks in deque (#145421)
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gh-145376: Fix refleak in unusual error path in BaseExceptionGroup_new (GH-145474)
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gh-145376: Avoid reference leaks in failure path of _functoolsmodule.c method partial_new (GH-145423)
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gh-145376: Fix refleak in error path of time_tzset (GH-145477)
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Commits on Feb 26, 2026
gh-141510: Update `PyDict_Copy` documentation with note on `frozendict` (GH-145249)
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Commits on Feb 18, 2026
gh-141510: Implement copy and deepcopy for frozendict (#144905)
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