Python 3.13.1 Release — December 2025

brew install python@3.13

Python 3.13.1 is now available for download from the official Python website. The release is available for Windows, macOS, and Linux platforms. python 3.13.1 release december 2025

nearly 400 bugfixes and critical security patches. Python.org +1 Core Release Highlights The review of this version centers on stabilizing the major architectural shifts introduced in October 2024: Refined Interactive Interpreter (REPL): Users benefit from a vastly improved terminal experience featuring multi-line editing, colorized tracebacks by default, and interactive help prompts. Experimental "Free-Threaded" Mode: This version continues testing the ability to run without the brew install python@3