As I understand it, it wasn't until the latest version (which was recently released) that they did the reverse engineering and bypassed the Apple licensing mode

As I understand it, it wasn't until the latest version (which was recently released) that they did the reverse engineering and bypassed the Apple licensing model which is why it was recently banned. http://rogueamoeba.com/utm/2012/04/25/turn-any-ios-device-into-an-airplay-receiver-with-Airfoil-speakers-touch-3/ http://rogueamoeba.com/utm/2012/04/25/turn-any-ios-device-in...