The new logo was first seen on the updated android and iOS apps, the new logo looks like the play button with the word youtube under itwe usually see, on youtube videos that are paused which is significantly different from the old logo which is highly glossy.

The new logo appeared on the Official Youtube’s Facebook and twitter accounts. The logo is flatten to fit into the modern UI which is being taken by almost all Operating systems and blends in with the new smooth User Interface of their android and iOS apps. And looks like the other google app icons that are not glossy.

newyoutubelogo
The New Youtube logo logo
The Old youtube logo
The Old youtube logo