A new JIT compiler, the first no-GIL edition of Python, better errors and typing enhancement, and the removal of dead batteries are all part of Python 3.13.

Pyjion, a just-in-time (JIT) compilation system for Python that compiles to the .NET 6 runtime, is now available in a 1.0 version. Pronounced “pigeon,” and developed by Python Software ...

The new interpreter will run Python programs as much as 5% faster, with no changes to existing code required. A beta of Python 3.14 is due in May.

Nuitka works with Python 2.6 through 2.7 and Python 3.3 through 3.10. It can compile binaries for Microsoft Windows, macOS, Linux, and FreeBSD/NetBSD.