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Why does the Windows build generate an swbom, which is simply impossible in some internal network environments?

Status: Open.

#147191 In python/cpython;

· Jabbahao opened on Mar 31, 2026

Documentation about debug and release build ABI compatibility is misleading

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#146907 In python/cpython;

· konstin opened on Mar 31, 2026

Confusing code in test/test_importlib/test_discover

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#146656 In python/cpython;

· Locked-chess-official opened on Mar 31, 2026

Document that glob functions in pathlib and glob modules ignore access errors

docsDocumentation in the Doc dirDocumentation in the Doc dir

topic-pathlib

Status: Open.

#146646 In python/cpython;

· Jackenmen opened on Mar 30, 2026

defining a typing.Protocol with __annotate__ method raises TypeError since Python 3.14

3.14bugs and security fixesbugs and security fixes

3.15new features, bugs and security fixesnew features, bugs and security fixes

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

topic-typing

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#146643 In python/cpython;

· jorenham opened on Mar 30, 2026

Documentation for new -W regex support fails to mention length requirement

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#146642 In python/cpython;

· schuelermine opened on Mar 30, 2026

Optimize int operations by mutating uniquely-referenced operands in place (JIT only)

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

performancePerformance or resource usagePerformance or resource usage

topic-JIT

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#146640 In python/cpython;

· eendebakpt opened on Mar 30, 2026

Implement PEP 803 -- abi3t

3.15new features, bugs and security fixesnew features, bugs and security fixes

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#146636 In python/cpython;

· encukou opened on Mar 30, 2026

_find_incompatible_extension_module() lacks argument validation and raises TypeError or AttributeError when module_name is not string

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

topic-importlib

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#146632 In python/cpython;

· Locked-chess-official opened on Mar 30, 2026

Incorrect module suggestions when using -S

stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#146625 In python/cpython;

· Locked-chess-official opened on Mar 30, 2026

Some Unicode format specifiers are incorrect

extension-modulesC modules in the Modules dirC modules in the Modules dir

interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs)

type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error

Status: Open.

#146615 In python/cpython;

· sunmy2019 opened on Mar 29, 2026

itertools._grouper.__next__ has the same re-entrant use-after-free that was fixed in groupby.__next__

extension-modulesC modules in the Modules dirC modules in the Modules dir

type-crashA hard crash of the interpreter, possibly with a core dumpA hard crash of the interpreter, possibly with a core dump

Status: Open.

#146613 In python/cpython;

· devdanzin opened on Mar 29, 2026