After announcing its design changes last week, YouTube is rolling out its Material You redesign on its website and apps to all users globally that makes it more uniform across its apps and the web.
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YouTube is letting some Android users stream up to 4K 60fps videos on mobile devices with 1080p displays or higher. Some 720p devices seem to be restricted to 1080p. The feature is rolling out now.
YouTube is rolling out a few new features for its iOS and Android apps such as new icons to the player UI, support for a new gesture to toggle full screen, and a list view for Video Chapters.
YouTube is testing a way of injecting web search results in YouTube's Android app's search results UI. The section sits below the video results and could be a very limited test for now.
YouTube for Android looks to be testing changes in the design for its 'Up Next' feature on devices running the latest version. The buttons have been made much more prominent, among other changes.