Apple will never stop their innovation. More and more the days older they give more and more beautiful things. Then can even given beautiful design for their older products. Even this will boost their sales also. iTune and also the players are redesigned by Apple computers.
You can see the magical change and look and feel which is never like before. The library views have been redesigned, they also got smarter look of collections. You can also check the expandable views when you mouse over on them. You get most of the list with picture. New mini player has been which fits in smaller place also. 
YOu will get instant recommendations from the list above. You can directly switch on to next songs or album. They have given new look to overall sites and also for iTunes. Preview history is also available just like all the music players. But it looks as if your using gmail or yahoo logout drop down. You also use iCloud for all this products. Then what your waiting for. Just go to apple store or take online itune and enjoy.