Super Mario 3D World + Bowser's Fury is the next Mario game coming to Switch, and it got a brand-new trailer today, along with the reveal of fresh content. Nintendo's obviously going to start pushing the game hard from here on out, and that includes on the Switch eShop.
Over on the Japanese eShop, Nintendo has updated the loading animation between pages. We previously saw a traditional Mario running animation between pages, but now you can see Cat Mario scurrying across the eShop. We'll likely see the same update hit NA/EU eShops soon.