This Tesla holiday update has everything: Sonic, TikTok, and a new light show

Tesla is releasing a big, holiday-themed software update for its cars, and it's a fun one.

The update in question is numbered 2021.44.25, and it wasn't available to me at writing time. Fortunately, a post on Reddit has the release notes for the update. The highlights include a new Sonic the Hedgehog game, as promised by Elon...