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Cpython v3.14.0b2

Cpython: v3.14.0b2 Release

Release date:

May 26, 2025

Previous version:

v3.14.0b1 (released May 21, 2025)

Magnitude:

12,891 Diff Delta

Contributors:

9 total committers

Data confidence:

Commits:

238

238 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

[3.14] gh-132775: Support Fallbacks in _PyObject_GetXIData() (gh-134418)

Authored May 21, 2025

[3.14] gh-132775: Make _PyXI_session Opaque (gh-134522)

Authored May 22, 2025

Python 3.14.0b2

Authored May 26, 2025

[3.14] gh-132983: Make _zstd C code PEP 7 compliant (GH-134605) (#134609)

Authored May 24, 2025

[3.14] gh-132983: Clean-ups for ``_zstd`` (GH-133670) (#133756)

Authored May 9, 2025

[3.14] gh-132388: test HACL* and OpenSSL hash functions in pure Python HMAC (GH-134051) (#134089)

Authored May 16, 2025

[3.14] gh-133583: Add support for fixed size unsigned integers in argument parsing (GH-133584) (GH-133650)

Authored May 8, 2025

[3.14] gh-132775: Add _PyCode_GetScriptXIData() (gh-133676)

Authored May 8, 2025

[3.14] gh-132775: Use _PyFunction_VerifyStateless() and _PyCode_VerifyStateless() (gh-134465)

Authored May 21, 2025

[3.14] gh-134208: remove dead AC directives for `_curses.window.{chgat,getstr,instr}` (GH-134325) (#134701)

Authored May 26, 2025

[3.14] GH-132983: PEP 7 and Argument Clinic changes for zstd (GH-133791) (#133792)

Authored May 10, 2025

[3.14] gh-132775: Use _PyCode GetScriptXIData() (gh-134515)

Authored May 22, 2025

[3.14] gh-132983: Reduce the size of ``_zstdmodule.h`` (GH-133793) (#133854)

Authored May 10, 2025

[3.14] gh-127960 Fix the REPL to set the correct namespace by setting the correct `__main__` module (gh-134275) (gh-134473)

Authored May 22, 2025

[3.14] gh-132983: Remove leftovers from EndlessZstdDecompressor (GH-133856) (#133859)

Authored May 11, 2025

gh-132775: Unrevert "Add _PyCode_VerifyStateless()" (gh-133528)

Authored May 8, 2025

[3.14] Improve tests for str to Fraction conversion (GH-134010) (GH-134016)

Authored May 14, 2025

[3.14] gh-133960: Improve typing.evaluate_forward_ref (GH-133961) (#134663)

Authored May 25, 2025

[3.14] Clean up test_posixpath (GH-134315) (GH-134316)

Authored May 20, 2025

[3.14] gh-132983: Simplify ``_zstd_exec()`` (GH-133775) (#133786)

Authored May 9, 2025

[3.14] gh-132124: improve safety nets for creating AF_UNIX socket files (GH-134085) (#134447)

Authored May 21, 2025

[3.14] GH-132983: Restore libzstd fallback detection (GH-133565) (#133757)

Authored May 9, 2025

[3.14] gh-133886: Fix sys.remote_exec() for non-UTF-8 paths (GH-133887) (GH-133963)

Authored May 13, 2025

[3.14] gh-133551: Support t-strings in annotationlib (GH-133553) (#133628)

Authored May 8, 2025

[3.14] gh-134209: use heap-allocated memory in `_curses.window.{instr,getstr}` (GH-134283) (#134391)

Authored May 20, 2025

[3.14] gh-133889: Improve tests for SimpleHTTPRequestHandler (GH-134102) (GH-134121)

Authored May 17, 2025

[3.14] gh-133581: Improve AST unparsing of t-strings (GH-133635) (#133666)

Authored May 8, 2025

[3.14] GH-132983: remove empty_bytes from _zstd module state (GH-133785) (#133788)

Authored May 9, 2025

[3.14] gh-132641: fix race in `lru_cache` under free-threading (GH-133787) (#133979)

Authored May 14, 2025

[3.14] gh-132775: Add _PyFunction_GetXIData() (gh-133955)

Authored May 12, 2025

[3.14] gh-133653: Fix argparse.ArgumentParser with the formatter_class argument (GH-133813) (GH-133941)

Authored May 12, 2025

[3.14] gh-132983: Refactor shared code in train_dict and finalize_dict (GH-134432) (#134442)

Authored May 21, 2025

[3.14] gh-134215: PyREPL: Do not show underscored modules by default during autocompletion (gh-134267) (gh-134388)

Authored May 20, 2025

[3.14] gh-125028: Prohibit placeholders in partial keywords (GH-126062) (GH-133645)

Authored May 8, 2025

[3.14] GH-130328: Speedup pasting in legacy console on Windows (gh-133728) (#134653)

Authored May 25, 2025

[3.14] gh-69426: HTMLParser: only unescape properly terminated character entities in attribute values (GH-95215) (GH-133704)

Authored May 9, 2025

[3.14] gh-86802: Fix asyncio memory leak; shielded task exceptions log once through the exception handler (gh-134331) (gh-134343)

Authored May 20, 2025

[3.14] gh-133684: Fix get_annotations() where PEP 563 is involved (GH-133795) (#134656)

Authored May 25, 2025

[3.14] gh-72680: Fix false positives when using zipfile.is_zipfile() (GH-134250) (#134401)

Authored May 21, 2025

[3.14] gh-133701: Fix incorrect `__annotations__` on TypedDict defined under PEP 563 (GH-133772) (#134003)

Authored May 14, 2025

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