Pokémon Pokopia's Bubbly Basin DLC dives in on August 5 with underwater builds and new Pokémon
Pokémon Pokopia's Bubbly Basin DLC is set to release on August 5, 2026, adding an underwater update that lets players build underwater and introducing new content including Asian temple–style building kits and several new Pokémon (Mudkip, Crawdaunt, Staryu, Starmie, Sharpedo). The expansion pass will also include a second DLC with accessories in late 2026 and a new town in 2027. A trailer confirmed the date and previewed forthcoming content for the game, with Switch 2 exclusivity noted in the broader coverage.