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1. Commits on Jul 14, 2026

   • gh-151907: Avoid creating temporary objects in some list comprehensions (GH-151908)

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     ZeroIntensity

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     iritkatriel

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     a785898View commit details

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2. Commits on Jul 6, 2026

   • gh-145855: Remove the DELETE_ATTR bytecode (GH-146216)

     aisk

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     8bee2a3View commit details

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3. Commits on Jun 30, 2026

   • gh-145857: Replace `DELETE_GLOBAL` with `PUSH_NULL; STORE_GLOBAL` (GH-146314)

     brijkapadia

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   • gh-145854: Replace `DELETE_NAME` with `PUSH_NULL; STORE_NAME` (GH-146006)

     brijkapadia

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     c393ab6View commit details

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4. Commits on Jun 21, 2026

   • gh-151665: Fix inspect.signature() on type alias and type parameter evaluators (#151837)

     deadlovelll

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5. Commits on May 19, 2026

   • gh-150027: Avoid copying during construction of `frozenset` objects (GH-150028)

     ZeroIntensity

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     409fa8eView commit details

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6. Commits on May 5, 2026

   • GH-143732: SEND specialization (GH-148963)

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     markshannon

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7. Commits on Apr 30, 2026

   • gh-149122: Fix refleak in codegen (GH-149179)

     encukou

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     4599335View commit details

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8. Commits on Apr 29, 2026

   • gh-149122: Fix segfault in compiler when certain builtin functions are passed a coroutine as arg (#149138)

     iritkatriel

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     16f292eView commit details

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9. 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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10. Commits on Apr 15, 2026

    • gh-143886: Ensure function annotations are returned in order of definition (#143888)

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      pR0Ps

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      cb339d3View commit details

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11. Commits on Mar 30, 2026

    • gh-146442: Fix various bugs in compiler pipeline (#146443)

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      A0su

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12. Commits on Mar 21, 2026

    • GH-145667: Merge `GET_ITER` and `GET_YIELD_FROM_ITER` (GH-146120)

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      markshannon

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13. Commits on Feb 24, 2026

    • gh-145187: Fix crash on invalid type parameter bound expression in conditional block (GH-145188)

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      StanFromIreland

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      5e61a16View commit details

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14. Commits on Feb 14, 2026

    • gh-144822: remove redundant decref in `codegen.c` (#144823)

      benediktjohannes

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      645f5c4View commit details

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15. Commits on Feb 12, 2026

    • gh-142349: Implement PEP 810 - Explicit lazy imports (#142351)

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      4 peopleauthored
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16. Commits on Jan 31, 2026

    • gh-143055: Implementation of PEP 798 (#143056)

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      adqm

      and

      JelleZijlstra

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      ccbe41eView commit details

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17. 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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18. Commits on Jan 6, 2026

    • gh-142863: optimize `list` and `set` calls with generator expressions (#142864)

      kumaraditya303

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      74bb3caView commit details

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19. Commits on Sep 10, 2025

    • gh-138349: Fix crash when combining module-level annotation and listcomp (#138363)

      JelleZijlstra

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      7a6fd4aView commit details

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    • gh-138230: Remove dead code in code gen - codegen_check_annotation is only calle… (#138228)

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      DinoV

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20. Commits on Sep 2, 2025

    • gh-138372: Fix SyntaxWarning for erroneous t-string subscription (#138375)

      brianschubert

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      5493b46View commit details

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21. Commits on Jul 21, 2025

    • gh-132661: Disallow `Template`/`str` concatenation after PEP 750 spec update (#135996)

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      3 peopleauthored
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22. Commits on Jun 25, 2025

    • gh-135755: Move SPECIAL_ constants to a private header (GH-135922)

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      encukou

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      1b1ae82View commit details

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23. Commits on May 27, 2025

    • GH-132554: "Virtual" iterators (GH-132555)

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      markshannon

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24. Commits on May 2, 2025

    • gh-133279: Assert with HAS_TARGET in the codegen_addop_j function (#133280)

      nybblista

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      20f8ed5View commit details

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25. Commits on Apr 30, 2025

    • gh-132661: Implement PEP 750 (#132662)

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26. Commits on Apr 28, 2025

    • gh-130907: Treat all module-level annotations as conditional (#131550)

      JelleZijlstra

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      922049bView commit details

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27. Commits on Apr 11, 2025

    • GH-127682: Only call `__iter__` once in generator expressions. (GH-132351)

      markshannon

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      d87e7f3View commit details

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    • gh-132261: Store annotations at hidden internal keys in the class dict (#132345)

      JelleZijlstra

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      07b8d31View commit details

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28. Commits on Mar 28, 2025

    • gh-131738: optimize builtin any/all/tuple calls with a generator expression arg (#131737)

      iritkatriel

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      2c8f329View commit details

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29. Commits on Mar 26, 2025

    • gh-130881: Handle conditionally defined annotations (#130935)

      JelleZijlstra

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      898e6b3View commit details

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30. Commits on Mar 19, 2025

    • gh-126835: Move constant tuple folding from ast_opt to CFG (#130769)

      WolframAlph

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      75103d9View commit details

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31. Commits on Mar 17, 2025

    • GH-131238: More refactoring of core header files (GH-131351)

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      markshannon

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      a45f253View commit details

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32. Commits on Mar 14, 2025

    • gh-130480: Move duplicate `LOAD_SMALL_INT` optimization from codegen to CFG (#130481)

      WolframAlph

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      55815a6View commit details

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