A new Pokémon Sleep event will be held from November 10 to November 24 to celebrate the addition of the Amber Canyon arena. Players can look forward to special bonuses, increased encounter rates for certain Pokémon, and themed rewards throughout the event. The update brings fresh variety to gameplay as Trainers explore new sleep styles and research opportunities tied to Amber Canyon. It’s a great chance for players to earn extra rewards and enjoy the latest addition to the Pokémon Sleep world.
Source: Official Pokémon Sleep news and PokemonSleep.net