December 2025 [hot]: Python 3.13 News
# Python 3.12: # NameError: name 'x' is not defined NameError: name 'x' is not defined. Did you mean 'xy'?
class Child(Parent): @override def grett(self): ... # mypy error: No parent method named 'grett' python 3.13 news december 2025
If you are still on Python 3.12, upgrading to 3.13 is and recommended. If you need the JIT or no-GIL, test carefully with your dependencies. And if you are waiting for game-changing speed—keep an eye on Python 3.14 in late 2026. Happy coding from the Python community. See you at PyCon 2026 in Pittsburgh! # Python 3
