Version 2 of the PlayStation Vita's YouTube app launched today bringing with it subscriptions, playlists, social features and more, according to a post on the PlayStation Blog.
The new subscription and channel offerings allow you to view and manage each. You can also create and add videos to playlists, enable closed captioning and share videos via email, Twitter and Facebook.
You can get the full rundown of the new features, including how to use the Vita's hardware buttons to control video here.