Sorry, I was certain I posted this before, but voting is now open.
I'm not part of the council or anything, but Aquatic said no on the Pet Mod Discord server, as he simply don't want new evolutions involved into the Regional Variants project. Although it can be done in a separate Pet Mod called Regional Evolutions, or being part of an evolution related Pet Mod. Just not as part of this Pet Mod here.Will regional evolutions be added when Sw/Sh are out?