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1. Commits on Jul 26, 2024

   • Manually override bytecode definition in optimizer, to avoid build error (GH-122316)

     markshannon

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   • GH-122294: Burn in the addresses of side exits (GH-122295)

     brandtbucher

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   • GH-122029: Break INSTRUMENTED_CALL into micro-ops, so that its behavior is consistent with CALL (GH-122177)

     markshannon

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   • GH-121131: Clean up and fix some instrumented instructions. (GH-121132)

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     markshannon

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2. Commits on Jul 25, 2024

   • GH-118093: Add tier two support for BINARY_OP_INPLACE_ADD_UNICODE (GH-122253)

     brandtbucher

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   • GH-118093: Add tier two support for LOAD_ATTR_PROPERTY (GH-122283)

     brandtbucher

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   • GH-122160: Remove BUILD_CONST_KEY_MAP opcode. (GH-122164)

     markshannon

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3. Commits on Jul 18, 2024

   • GH-118093: Add tier two support to several instructions (GH-121884)

     brandtbucher

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4. Commits on Jul 1, 2024

   • GH-116017: Get rid of _COLD_EXITs (GH-120960)

     brandtbucher

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5. Commits on Jun 26, 2024

   • gh-117139: Convert the evaluation stack to stack refs (#118450)

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     Fidget-Spinner

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     markshannon

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6. Commits on Jun 25, 2024

   • GH-120982: Add stack check assertions to generated interpreter code (GH-120992)

     markshannon

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7. Commits on Jun 19, 2024

   • gh-120437: Fix `_CHECK_STACK_SPACE` optimization problems introduced in gh-118322 (GH-120712)

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     Zheaoli

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     Fidget-Spinner

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8. Commits on Jun 18, 2024

   • GH-120507: Lower the `BEFORE_WITH` and `BEFORE_ASYNC_WITH` instructions. (#120640)

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     markshannon

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9. Commits on Jun 17, 2024

   • GH-120619: Clean up `RETURN_VALUE` instruction (GH-120624)

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     markshannon

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10. Commits on Jun 8, 2024

    • gh-119258: Eliminate Type Guards in Tier 2 Optimizer with Watcher (GH-119365)

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11. Commits on May 31, 2024

    • gh-119821: Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS (#119822)

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      JelleZijlstra

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12. Commits on May 28, 2024

    • GH-119258: Handle STORE_ATTR_WITH_HINT in tier two (GH-119481)

      brandtbucher

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    • GH-119476: Split _CHECK_FUNCTION_VERSION out of _CHECK_FUNCTION_EXACT_ARGS (GH-119510)

      brandtbucher

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13. Commits on May 22, 2024

    • gh-119180: Add LOAD_COMMON_CONSTANT opcode (#119321)

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      JelleZijlstra

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      iritkatriel

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14. Commits on May 10, 2024

    • GH-118910: Less boilerplate in the tier 2 optimizer (#118913)

      markshannon

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15. Commits on May 4, 2024

    • GH-118095: Use broader specializations of CALL in tier 1, for better tier 2 support of calls. (GH-118322)

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      markshannon

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    • GH-113464: Remove the extra jump via `_SIDE_EXIT` in `_EXIT_TRACE` (GH-118545)

      markshannon

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16. Commits on May 2, 2024

    • GH-117442: Check eval-breaker at start (rather than end) of tier 2 loops (GH-118482)

      markshannon

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17. Commits on Apr 30, 2024

    • GH-118095: Add tier 2 support for YIELD_VALUE (GH-118380)

      markshannon

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18. Commits on Apr 29, 2024

    • GH-118095: Allow a variant of RESUME_CHECK in tier 2 (GH-118286)

      markshannon

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19. Commits on Apr 26, 2024

    • GH-118095: Add dynamic exit support and FOR_ITER_GEN support to tier 2 (GH-118279)

      markshannon

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20. Commits on Apr 25, 2024

    • GH-118095: Handle `RETURN_GENERATOR` in tier 2 (GH-118180)

      markshannon

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21. Commits on Apr 22, 2024

    • GH-115480: Reduce guard strength for binary ops when type of one operand is known already (GH-118050)

      markshannon

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22. Commits on Apr 18, 2024

    • GH-115419: Tidy up tier 2 optimizer. Merge peephole pass into main pass (GH-117997)

      markshannon

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23. Commits on Apr 3, 2024

    • gh-116168: Remove extra `_CHECK_STACK_SPACE` uops (#117242)

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      lazorchakp

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24. Commits on Apr 2, 2024

    • GH-115776: Embed the values array into the object, for "normal" Python objects. (GH-116115)

      markshannon

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25. Commits on Mar 26, 2024

    • GH-116422: Tier2 hot/cold splitting (GH-116813)

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      markshannon

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26. Commits on Mar 24, 2024

    • gh-117176: Fix compiler warning in Python/optimizer_bytecodes.c (GH-117199)

      Eclips4

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27. Commits on Mar 21, 2024

    • gh-117045: Add code object to function version cache (#117028)

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      gvanrossum

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28. Commits on Mar 20, 2024

    • GH-117066: Tier 2 optimizer: Don't throw away good traces if we can't optimize them perfectly. (GH-117067)

      markshannon

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