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eendebakpt
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Commits on Mar 3, 2026
gh-145214: Narrow _GUARD_TOS_ANY_{SET,DICT} by using probable type (gh-145215)
corona10
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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
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107863e
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Commits on Feb 25, 2026
gh-145197: Fix JIT trace crash when recording function from cleared generator frame (GH-145220)
cocolato
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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
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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
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3f37b94
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Commits on Feb 18, 2026
gh-141510: Update specializer to support frozendict (gh-144949)
corona10
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3e2f5c1
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Commits on Feb 12, 2026
gh-142349: Implement PEP 810 - Explicit lazy imports (#142351)
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4 people
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46d5106
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Commits on Feb 10, 2026
gh-134584: Optimize `_BINARY_OP_SUBSCR_LIST_SLICE` (GH-144659)
Sacul0457
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6c8ca1c
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Commits on Feb 6, 2026
gh-144549: Fix tail calling interpreter on Windows for FT (GH-144550)
Fidget-Spinner
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895e837
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gh-139103: Improve namedtuple scaling in free-threaded build (gh-144332)
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colesbury
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vstinner
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d891b2b
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Commits on Feb 5, 2026
GH-144179: Use recorded values to make optimizer more robust (GH-144437)
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markshannon
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Commits on Feb 2, 2026
gh-139109: Replace `_CHECK_STACK_SPACE` with `_CHECK_STACK_SPACE_OPERAND` in JIT optiimizer (GH-144394)
cocolato
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89e6607
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GH-144179: Add value recording to JIT tracing front-end (GH-144303)
markshannon
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141fd8b
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gh-144145: Revert PR#144122 for performance and potential bugs. (GH-144391)
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cocolato
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ebbb2ca
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Commits on Jan 30, 2026
gh-144145: Track nullness of properties in the Tier 2 JIT optimizer (GH-144122)
cocolato
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1dc12b2
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Commits on Jan 27, 2026
gh-144289: Remove ENABLE_SPECIALIZATION_FT (gh-144290)
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colesbury
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6ea3f8c
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Commits on Jan 25, 2026
gh-143995: Eliminate redundant refcounting in the JIT from LOAD_ATTR_MODULE (GH-143996)
aisk
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6e55337
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Commits on Jan 24, 2026
gh-144007: Eliminate redundant refcounting in the JIT for BINARY_OP (GH-144011)
aisk
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4e10fa9
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Commits on Jan 23, 2026
gh-144005: Eliminate redundant refcounting in the JIT for BINARY_OP_EXTEND (#144006)
aisk
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2f42f83
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Commits on Jan 21, 2026
GH-138245: Perform boolean guards by testing a single bit, rather than a full pointer comparison. (GH-143810)
markshannon
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9eab67d
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Commits on Jan 18, 2026
gh-144012: Check null binary op extend (#144014)
aisk
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54bedcf
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Commits on Jan 16, 2026
GH-143493: Conform to spec for generator expressions while supporting virtual iterators (GH-143569)
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markshannon
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ae53da5
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Commits on Jan 14, 2026
gh-143123: Protect against recursive tracer calls/finalization (GH-143126)
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Fidget-Spinner
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e370c8d
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gh-138050: Use cold flag instead of warm flag in `MAKE_WARM` (GH-143827)
cocolato
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94dbce1
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Commits on Jan 12, 2026
gh-134584: Eliminate redundant refcounting in TO_BOOL_INT, TO_BOOL_LIST (GH-143759)
reidenong
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c556786
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gh-134584: Eliminate redundant refcounting from `_CONTAINS_{OP|OP_SET|OP_DICT}` (GH-143731)
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Zheaoli
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e535bdb
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gh-134584: JIT: Remove redundant refcount for _BINARY_OP_SUBSCR_DICT (GH-143724)
caje731
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054a565
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Commits on Jan 11, 2026
gh-134584: JIT: Remove redundant refcounting for UNARY_{INVERT|NEGATIVE} (GH-143704)
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548526b
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Commits on Jan 10, 2026
gh-143604: Hold strong reference to executor during JIT tracing (GH-143646)
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Zheaoli
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Commits on Jan 9, 2026
gh-142764: Restore REPLACE_OPCODE_IF_EVALUATES_PURE optimization for some ops (GH-143335)
Fidget-Spinner
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gh-143421: Allocate all JIT state in one go (GH-143626)
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Commits on Jan 8, 2026
gh-142908: Don't use `DK_IS_UNICODE` in interpreter (gh-142909)
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colesbury
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8cf5c4d
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Commits on Jan 7, 2026
gh-143531: Use macro to check if PEP 523 is hooked (#143532)
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DinoV
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bfc3d8d
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Commits on Jan 6, 2026
gh-134584: Eliminate redundant refcounting from `TO_BOOL_STR` (GH-143417)
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Zheaoli
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0a5c04a
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gh-142982: Specialize CALL_FUNCTION_EX (GH-143391)
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df35534
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