Python 313 Release Notes Verified _verified_ -

Title: Python 3.13 Is Here: What's Verified, What's Real, and Why It Matters

Verified Fact:

You can compile Python with --disable-gil to produce a build where multiple threads can execute Python bytecode simultaneously.
In a free-threaded build, you must be careful with thread safety—existing C extensions may need recompilation and modification.
This is not enabled by default. It is a preview for developers and researchers.

For the complete official documentation, you can visit the What's New in Python 3.13 page on the Python.org official site. What's New In Python 3.13 — Python 3.14.4 documentation python 313 release notes verified

: Error messages are now clearer and include colorized tracebacks by default, helping developers debug common mistakes faster. Mobile Platform Support Title: Python 3

Multiline Editing: Users can recall and edit entire blocks of code (like functions or loops) as a single unit rather than line-by-line. You can compile Python with --disable-gil to produce

Functionless Commands: You can now type exit, quit, or clear directly without calling them as functions (e.g., exit() is no longer required). 3. Language & Standard Library Updates