Today marks the launch of Mario Kart 8‘s newest update. Version 3.0 primarily serves to unlock the Zelda x Mario Kart DLC if you have purchased it already. An additional feature of the update allows for Amiibo to be scanned to unlock costumes for the Mii racer. The update is 221 MB in size without DLC, though with the new content, the update totals 907 MB. The update is available for all regions as of earlier this morning, so go download it now!