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Increase test coverage for isclose() function with edge cases for special complex numbers

testsTests in the Lib/test dirTests in the Lib/test dir

Status: Open.

#149924 In python/cpython;

· manoj-km24 opened on May 16, 2026

Missing decref on the error path in _interpqueuesmodule and _interpchannelsmodule modules

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

topic-subinterpreters

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

Status: Open.

#149921 In python/cpython;

· aisk opened on May 16, 2026

Fix commented out part of test_body_encode in test_email

3.13bugs and security fixesbugs and security fixes

3.14bugs and security fixesbugs and security fixes

3.15pre-release feature fixes, bugs and security fixespre-release feature fixes, bugs and security fixes

3.16new features, bugs and security fixesnew features, bugs and security fixes

testsTests in the Lib/test dirTests in the Lib/test dir

topic-email

Status: Open.

#149916 In python/cpython;

· serhiy-storchaka opened on May 16, 2026

"Distributing Python Modules" link on docs front page is effectively empty

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#149902 In python/cpython;

· miameows opened on May 15, 2026

Update encodings.aliases

3.15pre-release feature fixes, bugs and security fixespre-release feature fixes, bugs and security fixes

3.16new 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-unicode

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

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#149891 In python/cpython;

· serhiy-storchaka opened on May 15, 2026

MSI Python 3.15 GIL-enabled distributions don't include python3t.lib

OS-windows

topic-free-threading

topic-installation

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

Status: Open.

#149887 In python/cpython;

· ngoldbaum opened on May 15, 2026

Enhance Cygwin support

OS-unsupported

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#149879 In python/cpython;

· vstinner opened on May 15, 2026

docs: Fix broken links in documentation

docsDocumentation in the Doc dirDocumentation in the Doc dir

easy

pendingThe issue will be closed if no feedback is providedThe issue will be closed if no feedback is provided

Status: Open.

#149874 In python/cpython;

· librellito opened on May 15, 2026

Provide the MIME name for encodings

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

topic-unicode

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#149873 In python/cpython;

· serhiy-storchaka opened on May 15, 2026

The PEG rule "case_block" of match statement seems not rendered correctly

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#149861 In python/cpython;

· hikorp opened on May 15, 2026

Multiprocessing doc reports that the arguments to Process need to be unpickleable from within the child process

docsDocumentation in the Doc dirDocumentation in the Doc dir

topic-multiprocessing

Status: Open.

#149857 In python/cpython;

· christiansicari opened on May 15, 2026

zipfile.extractall never restores stored Unix permissions

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

type-featureA feature request or enhancementA feature request or enhancement

Status: Open.

#149839 In python/cpython;

· KowalskiThomas opened on May 14, 2026