Python 3.13.1 Released News November 2025 [upd] Jun 2026

The release of on December 3, 2024 , marked the first maintenance update for the major 3.13 series . By November 2025 , this version has matured through subsequent bugfix releases, with Python 3.13.9 (released October 14, 2025) and Python 3.13.10 (released December 2, 2025) representing the stable state of the branch during this period.

While Python 3.13.1 was the initial bugfix release containing over , the series reached a high level of stability by late 2025. python 3.13.1 released news november 2025

Full changelog available in the official Misc/NEWS file. The release of on December 3, 2024 ,

As a "bugfix-only" release, 3.13.1 does introduce new features. Instead, it addresses over 120 documented issues reported by the community since the initial 3.13.0 launch in October 2024. Key areas of improvement include: The release of on December 3