Python 313 Release Notes Verified ⚡ Ultra HD

to provide a foundation for significant performance improvements. Better Error Messages

: You can now simply type exit or quit to leave the terminal, completely bypassing the requirement to add parentheses () . Additionally, hitting Tab natively defaults to inserting 4 spaces instead of a raw tab character. 2. Free-Threaded CPython: Look Ma, No GIL! python 313 release notes verified