I am also one of those who hasn't received an update, though I haven't been to a dealer to address. I also haven't had the miles on Mopar.com update since 6/19/19 of last year. Probably also explains why the Uconnect app didnt work. Going to take her in to the dealer soon for oil change and rotation and to look at that (as well as replace a light fixture in one of my Ramboxes).
Funny enough, last night, I was prompted for a software update. That happened after a trip to the dealer (as I mentioned above) last Thur/Fri. Now I am on 20.06.13.