Samsung has now updated their user manual for the Galaxy Note 4 to reflect all the changes that wen’t into their version of Android Lollipop.
Now, there wouldn’t be a good reason to do that unless, of course, they have finished testing it on production models. Just by going through it, the handful of images present confirm that it doesn’t change the UI much, and it looks identical to the build shown off more than a month ago by the guys at SamMobile (below).