If you are looking specifically for 2022 releases, these were the major versions:
If you are comfortable using a command-line interface or pairing the software with Jupyter Notebooks , you can download the Wolfram Engine for Developers for free.
Released in June 2022, introducing 90 new functions and enhanced compiler features.
While (the version active in early 2022) is a paid commercial software, there are several legitimate ways to access its power for free on a Mac. Be cautious of "free download" sites offering full versions, as these often contain malware or violate licensing terms. 1. Official Free Trial
A web-based notebook interface, 200 MB of storage, and 5,000 cloud credits per month for computations.
It does not include the standard "Notebook" graphical user interface found in the full Mathematica package. Quick History: 2022 Versions