https://wccftech.com/pokemon-sword-and-shield-update-1-3-available-now-adds-over-100-returning-pokemon-and-support-for-crown-tundra-dlc/

Nintendo has released Pokémon Sword and Shield Update 1.3 for the Nintendo Switch, which adds over 100 returning Pokémon alongside support for the new Crown Tundra expansion.

The second expansion for Pokémon Sword and Shield was made available yesterday. In the new DLC, players are tasked with investigating the reaches of this frozen land. We’ve included the expansion’s official description down below: