Python Release 3.13.1 News — Today

The experimental (run with PYTHON_GIL=0 or -X gil=0 ) received important stability fixes:

Further optimizations for the experimental "No-GIL" (Global Interpreter Lock) mode to improve stability in multi-threaded workloads. python release 3.13.1 news today

JIT compiler in your environment? AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 9 sites Python Release Python 3.13.1 New features. A new and improved interactive interpreter, based on PyPy's, featuring multi-line editing and color support, as well... Python.org Python Release Python 3.13.1 Note: Python 3.13. 1 has been superseded by Python 3.13. 12. Release date: Dec. 3, 2024. This is the first maintenance release of ... Python.org Python Release Python 3.13.1 Note: Python 3.13. 1 has been superseded by Python 3.13. 12. Release date: Dec. 3, 2024. This is the first maintenance release of ... Python.org What's New In Python 3.13 — Python 3.14.4 documentation Jan 7, 2026 — The experimental (run with PYTHON_GIL=0 or -X gil=0

Python 3.13.1 is a for 3.13.0. No code changes are required. The ABI (Application Binary Interface) is fully compatible with C extensions built for 3.13.0. You can now share this thread with others