Redesigned YouTube Desktop Home Page
The desktop design update, which also applies to the YouTube apps for iPad and android tablets includes visual changes such as: longer video titles, larger thumbnails, higher res video previews and more. Another update which will come soon for desktop and tablets will be able to choose their favourite topics and use these to customise their home feed.
The visual changes may help brands who use YouTube to release content as more information from their videos will be displayed.
If you are using YouTube it will still become even more important to well thought out titles thumbnails to allow users to understand what your videos are about.