YouTube Premium gets more experimental features that can now be tested all at once

Illustration by Alex Castro / The Verge YouTube Premium users are getting a slew of new experiments to try out before anyone else alongside an option to reduce their membership cost when bundling subscriptions. Subscribers can now also sign up to test multiple experimental features all at once, instead of being limited to just one at a time.
There are several new experiments that users can try out, including 256kbps bitrate audio quality on videos, and options for iOS users to view YouTube short