As of written, the no-gilexperimental support will come as part of 3.13, due to come out in Oct 2024 (right now, it's in beta) 3.13 release note : https://docs

As of written, the no-gilexperimental support will come as part of 3.13, due to come out in Oct 2024 (right now, it's in beta) 3.13 release note : https://docs.python.org/3.13/whatsnew/3.13.html https://docs.python.org/3.13/whatsnew/3.13.html no-gil PEP https://peps.python.org/pep-0703/#backwards-compatibility https://peps.python.org/pep-0703/#backwards-compatibility