------------------
General
^^^^^^^
- The minimum required Python version is 3.9. [19]
- The minimum required Numpy version is 1.22. [19]
- The minimum required Scipy version is 1.7.2. [19]
- The minimum required Astropy version is 5.0. [19]
- The project metadata is now stored in ``pyproject.toml`` (PEP 621).
[19]