Python 3.13 Released News 2025 November Repack -

pyenv install 3.13.0 pyenv global 3.13.0

The event loop has been optimized, reducing overhead by up to 15% for high-load asynchronous applications. python 3.13 released news 2025 november

uuid7() joins the uuid module, offering time-sorted unique identifiers, and a new tomllib write support (TOML writer) is now available. pyenv install 3

Python 3.13 is widely considered the most ambitious update in years, introducing foundational changes that will define the language for the next decade. Python 3.13's new JIT and no-GIL modes offering time-sorted unique identifiers