Yes, Gelato is available free of charge. Now students, freelancers, startups, and small studios can take advantage of a high-end renderer with the capabilities of renderers costing thousands of dollars.
It’s about the fifth thread saying this in the forum …
Sorry, but I don’t read every thred of the forum.
I see no Blender support for Gelato.
It is a pipedream as far as I can tell.