cpython
https://github.com/python/cpython
Python
The Python programming language
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- Issues
- Memory held for too long by the BRC queue while the owning thread is detached
- gh-157838: Merge biased refcounts on behalf of detached threads
- hasattr() performance is bad on a slot that has no value
- Free-threaded CPython 3.14: concurrent functools.partial.__setstate__ crashes with repr(), calls, or another __setstate__
- [3.15] gh-153668: Temporarily disable unicodectype.c optimization on WinARM64 due to compiler bug (GH-153669)
- [3.14] gh-157788: Fix python -m asyncio ps failing on long task names
- [3.14] gh-157301: Fix asyncio event loop hanging on a failed eager task start
- [3.13] gh-157301: Fix asyncio event loop hanging on a failed eager task start
- Restructure the `turtle` documentation
- gh-69602-html5-encoding-alias
- Docs
- Python not yet supported