Python 3.13.1 Release Today Jun 2026

Security is a primary driver for the 3.13.1 release. This update includes patches for several vulnerabilities found in the standard library. Updated bundled dependencies like OpenSSL and SQLite.

If you're interested in learning more about the changes in Python 3.13.1, I recommend checking out the official Python changelog. python 3.13.1 release today

As a maintenance release, 3.13.1 focused on stability rather than new features, including: Security is a primary driver for the 3

As of my knowledge cutoff in October 2023, — the most recent production version is Python 3.12.x, with Python 3.13.0 currently in development (alpha/beta stages). If you're interested in learning more about the

A new build mode that allows running Python without the Global Interpreter Lock (GIL) . This enables threads to run in parallel on multi-core processors, though it is currently experimental and requires a specific build.