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Commits on Oct 12, 2026
[3.15] gh-157468: Validate correct builtins used under JIT (GH-157766) (GH-159048)
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johng
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Commits on May 8, 2026
[3.15] gh-149459: Fix segfault when `_LOAD_SPECIAL` guard deoptimizes (GH-149478) (#149552)
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cocolato
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[3.15] gh-149481: skip `FOR_ITER` inline specialization for Python `__next__` (GH-149491) (#149523)
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Commits on May 5, 2026
GH-143732: SEND specialization (GH-148963)
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markshannon
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70bd1c2
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Commits on May 4, 2026
gh-143732: add specialization for `FOR_ITER` (GH-148745)
NekoAsakura
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9846407
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gh-143732: allow dict subclasses to be specialized (GH-148128)
kumaraditya303
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5847931
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Commits on May 3, 2026
gh-149217: Avoid adding dependencies on immutable, immortal classes in the JIT (GH149256)
Wulian233
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8a7edda
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Commits on May 2, 2026
gh-148871: extend and improve `LOAD_COMMON_CONSTANT` (GH-148971)
NekoAsakura
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7c9ad27
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gh-148380: remove all uses of `_PyType_LookupByVersion` in `optimizer_bytecodes.c` (GH-148394)
NekoAsakura
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2ca6333
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Commits on May 1, 2026
gh-149204: add `_RROT_3` uop to reduce stack moves (GH-149205)
NekoAsakura
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0102c1d
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Commits on Apr 30, 2026
gh-149049: Fix jit binary op stack underflow (GH-149076)
eendebakpt
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7fe51ce
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Commits on Apr 28, 2026
gh-148211: decompose `_SHUFFLE_3_LOAD_CONST_INLINE_BORROW` in JIT (GH-148816)
NekoAsakura
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2b6a137
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Commits on Apr 17, 2026
gh-146393: Remove special character in optimizer_bytecodes.c (#148693)
eendebakpt
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db3e990
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Commits on Apr 16, 2026
GH-145668: Add FOR_ITER specialization for virtual iterators. Specialize GET_ITER. (GH-147967)
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markshannon
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600f4db
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gh-100239: Specialize more binary operations using BINARY_OP_EXTEND (GH-128956)
eendebakpt
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1f6a09f
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Commits on Apr 15, 2026
gh-148604: change `ADD_OP(_POP_TOP, ...)` to `optimize_pop_top` in `optimizer_bytecodes.c` (GH-148619)
NekoAsakura
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e998eb9
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gh-131798: Fix `_ITER_CHECK_RANGE` type in the JIT (#148607)
Wulian233
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c7e9919
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Commits on Apr 14, 2026
gh-146393: Use recorded type instead of instance in BINARY_OP (#148569)
eendebakpt
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5c3deca
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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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eendebakpt
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claude
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95cbd4a
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gh-131798: constant fold special method lookups in JIT (#148432)
kumaraditya303
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3cb7eae
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gh-gh-131798: optimize `LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN` in the JIT (#148555)
kumaraditya303
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1aa7e7e
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gh-131798: Constant-fold `_CONTAINS_OP_DICT` for frozendict (GH-148548)
Wulian233
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e0b56f0
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gh-148510: restore `func_version` check in `_LOAD_ATTR_PROPERTY_FRAME` (GH-148528)
NekoAsakura
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52a7f1b
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Commits on Apr 13, 2026
gh-131798: JIT: Optimize `_CHECK_IS_NOT_PY_CALLABLE_EX` and `_CHECK_IS_NOT_PY_CALLABLE_KW` (GH-148494)
Wulian233
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afaf58b
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gh-131798: optimize through keyword and bound method calls in the JIT (GH-148466)
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kumaraditya303
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Fidget-Spinner
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88e378c
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Commits on Apr 12, 2026
gh-148438: implement `_RECORD_BOUND_METHOD` in JIT (GH-148457)
NekoAsakura
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6349262
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gh-131798: Split `_CHECK_AND_ALLOCATE_OBJECT` into smaller uops (GH-148433)
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gh-146261: JIT: protect against function version changes (#146300)
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gh-131798: Add `_CHECK_IS_NOT_PY_CALLABLE` to the JIT optimizer (GH-148434)
Wulian233
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gh-148398: add type watcher in `_CHECK_ATTR_CLASS` (GH-148399)
NekoAsakura
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30c698a
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Commits on Apr 11, 2026
gh-131798: do not watch immutable types in JIT (#148383)
kumaraditya303
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gh-131798: Add `_IS_NONE` to the JIT optimizer (GH-148369)
Wulian233
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a059e85
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gh-148276: Optimize object creation and method calls in the JIT by resolving __init__ at trace optimization time (GH-148277)
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gh-148171: Convert `CALL_BUILTIN_CLASS` to leave arguments on the stack (gh-148381)
corona10
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a71b043
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gh-148211: decompose `_POP_TWO/_POP_CALL(_ONE/_TWO)` in JIT (GH-148377)
NekoAsakura
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9831dea
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