Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

A new JIT compiler, the first no-GIL edition of Python, better errors and typing enhancement, and the removal of dead batteries are all part of Python 3.13.

Python 3.12 also brings changes related to types and type annotations. The new version introduces the override keyword and a new syntax for type parameters or generic classes and functions.

In Python, a SyntaxError happens when the interpreter finds code that does not conform to the rules of the Python language.

Official support for free-threaded Python, an experimental JIT, and a smarter installation manager for Windows are among the goodies in Python 3.14. Now in a release candidate.