Pokémon announced on May 12 that compatibility between Pokémon HOME, the storage medium for trainers worldwide, and the latest Pokémon games, Pokémon Legends: Arceus and Pokémon Brilliant Diamond and Shining Pearl, was coming soon.
Moving Pokémon from Legends: Arceus into Pokémon HOME will unlock Rowlet, Cyndaquil, and Oshawott with maximum effort levels, with Pokémon from Brilliant Diamond and Shining Pearl netting trainers Turtwig, Chimchar, and Piplup with Hidden Abilities.
To unlock the new features, trainers have to download the update on both the Nintendo Switch and their smartphone of choice.