There is a New update for the MY15 Uconnect radio. Have downloaded the file and the version is 14.47.1 but have not installed yet.
To get file go to https://rsur.extra.chrysler.com/rsur/Uconnect.do
and enter your last 8 characters of your VIN it will let you know if there is an update for your vehicle.
My Jeep Cherokee is going in tomorrow for the third time to get this squeaky seat fixed and am going to get the dealer to update my radio.
P.S use Firefox or Chrome... IE is not compatible.