I put together an online petition for FCA to fix all the iPod/Mp3 issues the unit has. Since they are still putting this unit into 2016 Dodge vehicles there might be some hope for them to release an update if enough attention is given. It's worth a try.
https://www.change.org/p/fiat-chrysler-automobiles-dodge-chrysler-jeep-connect-rb5-needs-an-update
https://www.change.org/p/fiat-chrysler-automobiles-dodge-chrysler-jeep-connect-rb5-needs-an-update