Optional Python GIL GIL Become Optional in Python 3.13GIL or Global Interpreter Lock can be disabled in Python version 3.13. This is currently experimental.https://geekpython.in/gil-become-optional-in-python JIT Compilation Python 3.13 gets a JITReviewing the JIT in Python 3.13https://tonybaloney.github.io/posts/python-gets-a-jit.html