PEP 779: Criteria for supported status for free-threaded Python
The acceptance of PEP 703 (Making the Global Interpreter Lock Optional in CPython), as announced by the Steering Council, describes three phases of development for the work to remove the Global Interpreter Lock. Phase I started early in the development of Python 3.13, and includes making the free-threaded (GIL-less) Python build available but explicitly experimental. Phase II would make the free-threaded build officially supported but still optional, and phase III would … ⌘ Read more