That link to the TSB certainly looks legit. I don't really care if updates are over the air or via USB. But what does have me excited is that the TSB only mentions one Uconnect software version (17.11.07) for 2013-2016 vehicles. Could this mean that some of the bugs that were fixed for 2015 could finally be fixed in my 2014? I sure hope so. I assume the update will be available for USB install at some point since not everyone will necessarily have Sprint service where they are.
2014 Jeep Cherokee Limited V6 ADII - built 4/21/14
Granite/Morocco Black - Every option except the block heater