Python 3.13.1 Released News November 2025 !!top!! -

Python 3.13 is a landmark release, introducing experimental support for a and a Just-In-Time (JIT) compiler , fundamentally changing how Python handles concurrency and performance. Core Maintenance and Performance Updates

This release also includes updated Tcl/Tk binaries, resolving a long-standing dialog box flicker on Windows 11. python 3.13.1 released news november 2025

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: Python 3