Pokémon Sleep is continuing to add new content on a regular basis. Read on below to learn more:
The Pokémon Sleep “Buncha Berries Week Part 1” event, running from September 29 to October 6, will introduce Natu and Xatu for the first time in the game. This event gives players a chance to encounter these Psychic/Flying-type Pokémon while enjoying the usual sleep-related activities and bonuses. It’s a fun opportunity for Pokémon Sleep players to add these iconic birds to their Pokémon collection and earn rewards by participating in the event’s berry-focused activities.
Source: Official Pokémon Sleep news and PokemonSleep.net