Thanks for the heads-up. I'd like to know what else that firmware changes. There was an update for my wife's 2020 Soul. The changelog indicated that the update was required for navigation. What they didn't say was that the update also completely changed the user interface. I found that out the hard way. She absolutely loves the car but is pretty steamed over the change.
One change in particular makes zero sense... when putting the car in reverse, the backup camera only appears in 2/3 of the display, the other 1/3 displays the map.