cpython

A major version release of the Python programming language featuring experimental free-threaded mode, improved performance optimizations, and enhanced developer tools.

Python 3.13's experimental free-threaded mode that disables the Global Interpreter Lock (GIL) to enable true parallel execution of Python threads across multiple CPU cores.

Python 3.12 is the latest stable release of the CPython interpreter featuring enhanced f-string parsing, per-interpreter GIL support, improved asyncio performance, and performance optimizations delivering 10-30% speed improvements over earlier versions.

Python 3.12 is the latest stable release of the Python programming language, featuring improved f-string parsing, per-interpreter GIL support, enhanced type annotations, and performance optimizations.