This is great news. In fact I checked on the ScummVM website and the v2.5 released in October 2021 does include the support for AGS.
I just tested it, and I can properly play Al Emmo on my Macintosh and I can even use my saved games from Steam on Windows (after a little file renaming).
I just tested it, and I can properly play Al Emmo on my Macintosh and I can even use my saved games from Steam on Windows (after a little file renaming).