A new update for Skylanders Cloud Patrol
, the arcade shooting gallery tie-in for iOS, is available for download right now. The biggest feature of this new update is Retina Display support for the latest iPad.
The other major feature of this update is allowing more Skylanders. Activision specifically calls out "Warnado, Wham-Shell, Camo and all of the Legendary Skylanders collection" in the update notes
, though the full list of now-supported Skylanders is something we're trying to track down right now.