The Spanish-language fansite Pokémon Centro is at it again with new information. They claim that items and abilities which will appear in the first DLC, called the Isle of Armor, for Pokémon Sword & Shield have been datamined from the Pokémon storage app HOME. For context, there were 21 move names leaked previously.
While some items, such as the Exp. Charm, seem straightforward, others seem markedly more mysterious.
The second ability, Unseen Fist, belongs to Urshifu (regardless of form), the evolution of Cubfoo. I do find it somewhat suspicious that the DLC would introduce 21 new moves, but only 2 new abilities—although there’s nothing that signifies these are the only new abilities being added.
Again, their information has not been confirmed by other sources, so I recommend taking this with a grain of salt until any sort of official confirmation arrives.