Pikachu315111
Ranting & Raving!
No, but when it comes to the background battling mechanics they've always used the most recent.I hope so but do you have a source that proves they will?
FRLG had Abilities & Dark & Steel-types.
HGSS had Physical-Special Split.
ORAS had Physical-Special Split, Fairy-types (& Mega Evos).
Let's Go was an odd case having no Abilities but it was more trying to match GO so had all the Types plus Regional Variants and Mega Evos on top of that (as well as the Physical-Special split).
There would be no reason for BDSP not to have Fairy-types at the very least (and the Type changes they also done over the years).