YouTube's Offline Playback feature was first introduced alongside Music Key back in November, finally giving people a way to store a (limited) selection of videos for trips into areas with poor connectivity, or just to avoid using up capped data plans. While it has remained mostly unchanged in the last 8 months, the latest update finally brings a few modifications. The interface is now a bit more informative and uniform, and there's a new low-quality option (which is actually a good thing).