cpython
https://github.com/python/cpython
Python
The Python programming language
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Help out
- Issues
- gh-149018: Use `XML_SetHashSalt16Bytes` in `pyexpat`/`_elementtree` when possible
- Update macOS and Windows installers to SQLite 3.53.0
- Implement PEP 820 – PySlot: Unified slot system for the C API
- `StringIO` breaking change for `str` subclasses
- gh-149046: fix: correctly handle `str` subclasses in `StringIO`
- [security] Please upgrade bundled Expat to 2.8.0 (e.g. for the fix to CVE-2026-41080)
- gh-72902: improve Fraction(str) speed
- gh-149029: Update SQLite to 3.53.0 for binary releases
- TSan-reported race during finialization
- TSan warning on lock unparking
- Docs
- Python not yet supported