Skater XL is in development for Switch, but there's a public beta available on Steam right now. The developers are using that beta to test out their own ideas, and also implement things fans are requesting. That has lead to a new update for the beta, which includes a number of new features.
The team has added in new elements like powerslides and reverts, alongside new animations, sounds, grind physics, and much more. All of these will make their way into the Switch version when it launches. If you want to get full details on all the new features, you can check out a dev blog here.