YouTube Music is shaping up to be a true successor of the Google Play Music app, but it’s still got a long way to get there. Luckily, developers are adding new features almost every week, and when they’re not doing that, they’re testing new features on various platforms.
A brand-new feature is now being tested by YouTube Music developers, Reddit users noticed recently (via XDA Developers), which will give mobile users the ability to listen to a library playlist.
