Gift Card Redemption
The Sidebar [stil there, just hidden by default]
Much more in the full article here.
CNET reviews iTunes 11: Complete makeover brings speed; Apple on the right path – November 30, 2012
Top 5 new features in iTunes 11: iCloud integration, new interface, Up Next, and more – November 29, 2012
Apple releases iTunes 11 – November 29, 2012