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Add a Section to the Language Reference About Runtime Components

3.12only security fixesonly security fixes

3.13bugs and security fixesbugs and security fixes

3.14bugs and security fixesbugs and security fixes

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

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#135944 In python/cpython;

· ericsnowcurrently opened on Jun 25, 2025

Show how to clear a <code>@functools.cached_property</code>

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#135936 In python/cpython;

· paulrougieux opened on Jun 25, 2025

Wrong <code>TypeError</code> message

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.

#135915 In python/cpython;

· Locked-chess-official opened on Jun 25, 2025

Document ob_refcnt, ob_type, ob_size

docsDocumentation in the Doc dirDocumentation in the Doc dir

topic-C-API

Status: Open.

#135913 In python/cpython;

· encukou opened on Jun 25, 2025

Free threaded builds can double dealloc if .tp_dealloc sleeps

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

topic-free-threading

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

Status: Open.

#135909 In python/cpython;

· andrewreds opened on Jun 25, 2025

Use _PyObject_CAST in internal headers

buildThe build process and cross-buildThe build process and cross-build

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

Status: Open.

#135906 In python/cpython;

· clin1234 opened on Jun 25, 2025

Optimize the JIT's low-level assembly control flow

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)

performancePerformance or resource usagePerformance or resource usage

topic-JIT

Status: Open.

#135904 In python/cpython;

· brandtbucher opened on Jun 24, 2025

Increased memory usage with free-threaded build

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

performancePerformance or resource usagePerformance or resource usage

topic-free-threading

Status: Open.

#135898 In python/cpython;

· nascheme opened on Jun 24, 2025

ctypes._CData.from_buffer does not inherit _b_base_

docsDocumentation in the Doc dirDocumentation in the Doc dir

topic-ctypes

Status: Open.

#135894 In python/cpython;

· Soveu opened on Jun 24, 2025

Importing ctypes results in extra open libffi file descriptor since 3.14

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

topic-ctypes

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

Status: Open.

#135893 In python/cpython;

· DaanDeMeyer opened on Jun 24, 2025

Fix undocumented method <code>CookieJar.clear_expired_cookies</code> in lib <code>http.cookiejar</code>

docsDocumentation in the Doc dirDocumentation in the Doc dir

Status: Open.

#135885 In python/cpython;

· LamentXU123 opened on Jun 24, 2025

sqlite3 CLI keeps part of previous commands when scrolling history

stdlibPython modules in the Lib dirPython modules in the Lib dir

topic-sqlite3

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

Status: Open.

#135883 In python/cpython;

· tanloong opened on Jun 24, 2025