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1. Commits on Mar 9, 2026

   • Merge branch 'main' into misc_errors

     eendebakpt

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   • gh-145278: Revert "freeze encodings (partially) and linecache (#145279)" (#145689)

     encukou

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   • gh-143055: Fix crash in AST unparser when unparsing dict comprehension unpacking (#145556)

     StanFromIreland

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   • review comments

     eendebakpt

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   • GH-144688: Fix refleaks in JIT when optimization fails (GH-145420)

     markshannon

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   • GH-145278: freeze encodings (partially) and linecache (#145279)

     FFY00

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   • For refleaks and double decref for code in Python/

     eendebakpt

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2. Commits on Mar 6, 2026

   • gh-144175: Add PyArg_ParseArray() function (#144283)

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     vstinner

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     picnixz

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   • gh-141510: Change marshal version to 6 (#145551)

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     vstinner

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3. Commits on Mar 5, 2026

   • gh-145055: Accept frozendict for globals in exec() and eval() (#145072)

     vstinner

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4. Commits on Mar 4, 2026

   • gh-142417: Restore private _Py_InitializeMain() function (#145472)

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     vstinner

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     encukou

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5. Commits on Mar 3, 2026

   • gh-145376: Fix various reference leaks (GH-145377)

     JelleZijlstra

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   • gh-145214: Narrow _GUARD_TOS_ANY_{SET,DICT} by using probable type (gh-145215)

     corona10

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6. Commits on Mar 2, 2026

   • GH-145275: add -X pathconfig_warnings and PYTHON_PATHCONFIG_WARNINGS (#145277)

     FFY00

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   • 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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   • gh-144851: Fix `__lazy_import__` crash with user-defined filters (#144852)

     johnslavik

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   • gh-144748: Make PyErr_CheckSignals raise the exception scheduled by PyThreadState_SetAsyncExc (GH-145178)

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     encukou

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     ZeroIntensity

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7. Commits on Feb 26, 2026

   • gh-144316: Fix missing exception in _remote_debugging with debug=False (#144442)

     taegyunkim

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8. Commits on Feb 25, 2026

   • gh-145037: Fix Emscripten trampoline with emcc >= 4.0.19 (#145038)

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     hoodmane

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   • gh-145197: Fix JIT trace crash when recording function from cleared generator frame (GH-145220)

     cocolato

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9. 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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   • gh-145122: Add _GUARD_NOS_ANY_DICT to prevent STORE_SUBSCR_DICT on frozendict (gh-145039)

     corona10

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10. Commits on Feb 23, 2026

    • gh-144015: Add portable SIMD optimization for bytes.hex() et. al. (GH-143991)

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      gpshead

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11. Commits on Feb 22, 2026

    • gh-145064: Fix JIT assertion failure during CALL_ALLOC_AND_ENTER_INIT side exit (GH-145100)

      cocolato

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    • Fix warnings on main (GH-145104)

      chris-eibl

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    • gh-145092: Fix compiler warning for memchr() and wcschr() returning const pointer (GH-145093)

      heitbaum

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      faea32bView commit details

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12. Commits on Feb 21, 2026

    • gh-145076: Check globals type in __lazy_import__() (#145086)

      vstinner

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    • gh-145058: Add input validation to `_PyImport_LazyImportModuleLevelObject` (#145068)

      StanFromIreland

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    • gh-141226: Deprecate PEP-456 support for embedders (#141287)

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      picnixz

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13. Commits on Feb 20, 2026

    • gh-144981: Make PyUnstable_Code_SetExtra/GetExtra thread-safe (#144980)

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      yoney

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14. Commits on Feb 19, 2026

    • gh-100239: Use ``PyFloat_AS_DOUBLE`` and `_PyLong_IsZero`` in the float / compactlong specializations (#144826)

      chris-eibl

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    • gh-144702: Use standard terminology in class pattern error message (#144703)

      sharkdp

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    • GH-144651: Optimize the new uops added when recording values during tracing. (GH-144948)

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      markshannon

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15. Commits on Feb 18, 2026

    • gh-141510: Update specializer to support frozendict (gh-144949)

      corona10

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    • gh-144763: Don't detach the GIL in tracemalloc (#144779)

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      vstinner

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      kumaraditya303

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