2.1.0 is coming soon, in around early 2021. These are just some of the new features:

New Fighters -
Several new fighters will be joining, with tons of moves, and specials. With the completion of other fighters, who's movesets are incomplete.

Anime Girl -

Officially here, anime girl from the game Death Road to Canada is joining the battle.

Raven -
Raven, the legendary fighter who wields basically cloud's sword is here.

George and Sciff -

George and Sciff, the duo have arrived into battle, and they are angry!

There is more to come, but that will be shown off later down the line...