Python 3.13.7 Changelog May 2026

If you are on 3.13.0 through 3.13.6, you are running beta-quality code regarding threading.

For the full raw changelog, visit the official CPython GitHub repository once the release is finalized. Did we miss a fix you were waiting for? Let us know in the comments below! python 3.13.7 changelog

Hot on the heels of the major feature drop in Python 3.13.0 (which introduced the experimental build ( --disable-gil ) and the brand new JIT compiler ), the core development team has rolled out Python 3.13.7 . If you are on 3

Let’s be clear: This is a feature release. If you are waiting for pattern matching upgrades or syntax changes, you’ll need to wait for Python 3.14. Instead, 3.13.7 is a bugfix release in the "security fixes only" phase. Let us know in the comments below