: Common tasks like exiting or accessing help no longer require function calls; you can simply type exit , quit , or help .
The default interactive shell has been completely overhauled, based on code from the PyPy project. It now offers features previously only available in third-party tools: python 313 release notes verified
: Users can recall and edit entire blocks of code (like functions or loops) as a single unit rather than line-by-line. : Common tasks like exiting or accessing help
: If a local script shadows a standard library module (e.g., a file named random.py ), the interpreter will explicitly suggest renaming the file. : If a local script shadows a standard library module (e
This version allows users to run Python without the Global Interpreter Lock (GIL), enabling true parallel execution across multiple CPU cores for multithreaded tasks. What's New In Python 3.13 — Python 3.14.4 documentation
: Syntax and errors now feature default color support to improve readability.
: If you misspell a keyword argument in a function call, the traceback will suggest the correct one (e.g., "Did you mean 'maxsplit'?"). Under the Hood: Experimental Performance Boosts