Pokémon Champions arrives on mobile devices today, and alongside this, the Switch version of the game has been updated.

This bumps the battle title up to Version 1.1.0 and adds Pokémon and held items for Regulation Set M-B. It also includes some other fixes on Switch platforms tied to visual and network issues. Here are the official patch notes via Nintendo’s support page:

Pokémon Champions: Ver. 1.1.0 (16th June 2026)

The following updates have been made to the game.

• Pokémon and held items added for Regulation Set M-B.
• Other fixes to the visuals during battles and certain network-related issues.

For now, you can check out the new usable Pokémon and items on Serebii.net. It was previously mentioned how the plan was to expand the Pokémon roster in Pokémon Champions over time.

As part of the launch on iOS and Android devices today, there’s a special gift in the form of a Raichu and the Raichunite X and Y Mega Stones. You can find all of this in the game’s mailbox when you log in during the event period.

The mobile version includes cross-save support as well. So if you’ve been playing on the Switch or Switch 2, you can continue battling on your mobile device. And if you haven’t already tried out this title, check out our Switch review of the game: