[pull] main from python:main#1110

Merged

pull[bot] merged 15 commits into

All-Blockchains:mainfrom

Mar 16, 2026

Commits on Mar 16, 2026

gh-140814: Fix freeze_support() setting start method as side effect (GH-144608)

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Docs: fix a form error and a grammatical error in float.rst (#140989)
F18-Maverick
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gh-129849: Add tests for `Py_tp_bases` (#143208)
aisk
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gh-123471: make concurrent iteration over itertools.accumulate thread-safe (#144486)
eendebakpt
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gh-139038: Link to Savannah's webpage for JIT results (#146013)
Fidget-Spinner
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gh-145649: Fix man page text wrapping for -X option (#145656)

mvanhorn
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claude
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gh-145866: Convert `CALL_INTRINSIC_1` to leave its inputs on the stack to be cleaned up by `_POP_TOP`. (GH-145964)
Sacul0457
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gh-144984: Fix crash in Expat's `ExternalEntityParserCreate` error paths (#144992)

raminfp
and
picnixz
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gh-141510: Avoid critical section on frozendict copy (#145920)
vstinner
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gh-145599, CVE 2026-3644: Reject control characters in `http.cookies.Morsel.update()` (#145600)

StanFromIreland
and
vstinner
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GH-145247: Use _PyTuple_FromPair in exceptions.c (GH-145910)
sergey-miryanov
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gh-146018: Disable over-aggressive optimization for _GUARD_CODE_VERSION (GH-145923)
Fidget-Spinner
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gh-135329: Remove flaky test_repl_eio test (gh-145932)
colesbury
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gh-144888: Replace bloom filter linked lists with continuous arrays to optimize executor invalidating performance (GH-145873)
cocolato
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gh-127958: Trace from RESUME in the JIT (GH-145905)
Fidget-Spinner
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