To utilize this file, you typically need a modified Nintendo Switch environment. Ensure your and Sigpatches are updated to a version compatible with the 1.3.0 firmware requirements to avoid "Could not start software" errors.

The most notable addition in this version is the opening of the GWS in Jubilife City. This allows players to engage in Wonder Trades , enabling random Pokémon exchanges with players worldwide.

The GWS facility in Jubilife City officially opened its doors in this update. Enables with players worldwide.

The Elite Four and Champion Cynthia received AI adjustments. In 1.3.0, their Pokémon have perfect IVs, competitive held items (like Berries and Life Orbs), and smarter move selection. Specifically, Cynthia’s Garchomp now always holds a to weaken Ice-type attacks, forcing players to rethink their Dragon-slaying strategy.