Tesla started rolling out its holiday update, along with the latest version of the Supervised Full Self-Driving (FSD).The update includes FSD Supervised v13.2.2 for AI4 computer and a much-updated FSD Supervised v12.6 for AI3 (HW3) by year-end.The holiday update brings improvements and fun features, such as Cybertruck Santa Mode and custom Cybertruck avatar wraps.Other new features include Tesla Apple Watch app, preferred battery charge level setting, and the ability to play arcade games on the rear screen.