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cpython
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Commits on Aug 13, 2026
gh-155486: Allow non-compact integers in `TO_BOOL_INT` (GH-155531)
marinelay
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cd98657
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gh-154701: prevent executor self-links in JIT cold exits (GH-155323)
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cocolato
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blurb-it[bot]
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716cbae
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Commits on Jul 6, 2026
gh-150490: Raise PyType_Modified for insertion into split dictionary (take 2) (#152914)
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DinoV
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gh-145855: Remove the DELETE_ATTR bytecode (GH-146216)
aisk
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Commits on Jul 3, 2026
gh-152066: Merge `_GUARD_DORV_VALUES_INST_ATTR_FROM_DICT` into `_CHECK_MANAGED_OBJECT_HAS_VALUES` (GH-152231)
Aniketsy
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87120d3
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Commits on Jun 30, 2026
gh-145857: Replace `DELETE_GLOBAL` with `PUSH_NULL; STORE_GLOBAL` (GH-146314)
brijkapadia
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a3dc784
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gh-145854: Replace `DELETE_NAME` with `PUSH_NULL; STORE_NAME` (GH-146006)
brijkapadia
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c393ab6
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Commits on Jun 26, 2026
gh-152238: Revert gh-150490 and gh-152200. (gh-152232)
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nascheme
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Commits on Jun 18, 2026
GH-150516: Reduce the work done to spill and reload the stack around calls (GH-151587)
markshannon
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ad1513a
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Commits on Jun 17, 2026
gh-151436: Fix missing `tstate->last_profiled_frame` updates (#151437)
maurycy
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a8d74c0
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Commits on Jun 15, 2026
gh-151223: fix tsan data races in load global specializations (#151393)
kumaraditya303
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e9d5280
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Commits on Jun 11, 2026
gh-150490: Raise PyType_Modified for insertion into split dictionary (#150489)
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DinoV
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Commits on Jun 1, 2026
GH-148960: Reduce the size of the debug stencils to less than half. (GH-150551)
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markshannon
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Commits on May 28, 2026
gh-148871: make `LOAD_COMMON_CONSTANT` use immortal stackref borrows (GH-149625)
NekoAsakura
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39bd44f
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Commits on May 23, 2026
gh-145192: improve performance of `PySequence_GetSlice` (#145193)
eendebakpt
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dfeeee9
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Commits on May 12, 2026
GH-149501: Fix compilation warning in `_YIELD_VALUE` uop (#149502)
sergey-miryanov
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1a79fd0
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Commits on May 5, 2026
GH-143732: SEND specialization (GH-148963)
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markshannon
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gh-98894: Restore function entry/exit DTrace probes (#142397)
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pablogsal
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9a268e3
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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-137030: Fix YIELD_VALUE bytecode assertion (#149184)
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vstinner
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markshannon
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952784a
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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 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 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 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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Commits on Apr 14, 2026
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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gh-gh-131798: optimize `LOAD_ATTR_GETATTRIBUTE_OVERRIDDEN` in the JIT (#148555)
kumaraditya303
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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 12, 2026
gh-131798: Split `_CHECK_AND_ALLOCATE_OBJECT` into smaller uops (GH-148433)
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3 people
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Commits on Apr 11, 2026
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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gh-148211: decompose `[_POP_TWO/_INSERT_2]_LOAD_CONST_INLINE_BORROW` in JIT (GH-148357)
NekoAsakura
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72006a7
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gh-148171: Convert variadic argument opcodes to leave their arguments on the stack (`CALL_BUILTIN_FAST_WITH_KEYWORDS`) (#148366)
Sacul0457
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e872c19
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gh-148171: convert more variadic uops to leave input on stack in JIT (#148361)
kumaraditya303
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2b439da
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Commits on Apr 10, 2026
gh-131798: split `_CALL_BUILTIN_CLASS` to smaller uops (#148094)
kumaraditya303
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8f17140
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