Python 3.13.1 Release Notes Today [top] ⭐ Exclusive Deal

: The series focuses on performance through free-threading (removing the GIL) and an experimental JIT compiler. Major Features and Release Highlights

: Full bug-fix support for the 3.13 series is scheduled to continue until October 2026 , followed by security-only updates until October 2029. python 3.13.1 release notes today

For the full list of changes, see the official release notes: 🔗 https://docs.python.org/3.13/whatsnew/3.13.html (direct changelog link available in the announcement). : The series focuses on performance through free-threading

The new JIT compiler (PEP 744) lays the groundwork for future speed improvements. While currently providing a modest performance boost of , it represents a fundamental change in how CPython executes code. Python Release Python 3.13.1 The new JIT compiler (PEP 744) lays the

The removal of the GIL (experimental) is particularly exciting for this sector. If you are doing heavy numerical computing, Python 3.13.1 offers a stable playground to test free-threading capabilities, potentially unlocking massive performance gains in the near future.

Learn more Copy Creating a public link... You can now share this thread with others Good response Bad response 8 sites Python Release Python 3.13.1 Note: Python 3.13. 1 has been superseded by Python 3.13. 12.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 Download Python - Python.org Release version Release date Click for more. Python 3.14.4 April 7, 2026 Download Release notes. Python 3.14.3 Feb. 3, 2026 Downlo... Python.org Python documentation by version Python 3.13 * Python 3.13.13, released on 7 April 2026. * Python 3.13.12, released on 3 February 2026. * Python 3.13.11, released ... Python.org What's New In Python 3.13 — Python 3.14.4 documentation Jan 7, 2026 —