I was hoping to give Verr'Sza a try, but unfortunately there only seems to be a Windows version of this mod and I play on Mac. Is there a possibility of a port to other OSes in the future?
Sorry, i do not use Mac or any other OS other than Windows myself so you would need to adapt the mod yourself. I am also trying to work a bit less as over the last (over) 10 years I've been working on mods constantly and I don't want to promise such updates.
As long as you are using EE versions of the game, the mods will work fine. The separation of Mac and Windows mods seem to apply more to playing the old versions of the game.