The Pokémon Company announced Dazzling Decorations will release on December 9 for Nintendo Switch 2. The expansion requires players to complete specific tasks in Withered Wasteland and install a free 3.0.0 software update. It introduces accessories for Pokémon and new furniture.

Dazzling Decorations follows the Bubbly Basin expansion and precedes an unannounced Part 3 scheduled for 2027. VGC reported the expansion will include new Pokémon and towns, though exact numbers remain unspecified. A free 3.0.0 update will accompany the DLC release.