Version
3.0 of Cython (described
as “a programming language that makes writing C
“) has been
extensions for the Python language as easy as Python itself
released. Changes include support for Python through 3.11 (but 2.6 support
was dropped), the implementation of a number of PEPs, initial support for
the CPython limited API, better exception handling, and more.
Source: LWN.net – Cython 3.0 released