Release December 2025 — Python 3.13.1

Have you tested Python 3.13 yet? Let us know in the comments if you’ve encountered any issues with the JIT or the new REPL.

Python 3.13 Lifecycle: Understanding the December 2025 Updates python 3.13.1 release december 2025

While 3.13.1 is primarily a bug-fix release, it carries forward the monumental changes introduced in the 3.13 cycle. If you skipped the initial release, here is what you are getting access to: Have you tested Python 3

https://www.python.org/downloads/release/python-3131/ python 3.13.1 release december 2025

The Python Software Foundation is already planning for future releases, including Python 3.14 and beyond. With a strong focus on community involvement, the foundation is encouraging developers to contribute to the Python project and help shape the future of the language.

Patching data parsing tolerances in common networking modules. Python 3.13.11 (Released December 5, 2025)