Will there be more abilities?

Question

If there isn't there could be an ability like Inner flame(prevents freezing)

Comments

Its called magma armor. its already been introduced. prevents freezing, and can be found on magcargo

Answer 1

Yes, there are new abilities in Black & White (they are not listed on this site yet). And there will be new abilities in future generations too.

EDIT: as Seabass said there is already an ability to prevent freezing: Magma Armor - http://pokemondb.net/ability/magma-armor