Python 3.13.1 Release News December 2025 Jun 2026

Fixes for the revamped interactive shell, which includes multi-line editing and color support.

Stability improvements for the experimental build that allows running Python without the Global Interpreter Lock (GIL). python 3.13.1 release news december 2025

Python 3.13.1 was officially released on . By December 2025, the Python 3.13 series reached several important maintenance milestones, including the releases of Python 3.13.10 on December 2, 2025, and Python 3.13.11 on December 5, 2025. Fixes for the revamped interactive shell, which includes