Pokémon UNITE's roster has expanded substantially since the game was release in July 2021, with four new Pokémon having already been added to the game since July 21st, with another two scheduled by the end of this month, all as part of the game's 1st anniversary celebrations. The addition of Clefairy and Clefable will bring the total number of playable Pokémon (treating each evolution line as a single Pokémon) up to 43.