Revealed during WWDC 2014, the new panel iTunes Connect it is now released (by leaps and bounds, with some problems and / or overload) for all developers there that manages all applications / games marketed by the (Mac) App Store.
It now brings a visual similar to that of iCloud.com, evidently inspired by iOS 7.
Updated by Eduardo Marques · 09/05/2014 s 13:07
Gradually the system is becoming more stable.
Here is the first screen (the presentation screen) of the new panel: