OK, update is done!
Noticed my Star button under the HVAC got reset to "Sports" instead of the Phone Projection I had it set to. And when I went to reconfigure, I had many more options and (I think) all the same options for all programmable buttons! If I remember correctly, each button has a more limited subset of actions and I could have Phone Projection on any steering
wheel buttons. I like this improvement a lot!
The Sports service does not appear to be active - I'm going to log into my Genesis account and see if there's something to enable there. (I am not a sports guy so not a priority for me.)
I don't know whether they added voice commands but after asking for "commands" and exploring I saw that I can open/close the front driver, front passenger, and the pair of rear window independently or do all at once. Can also trim on/off all the heated seats at once, too. This may be the same as it ever was but it was need to me.
What is the "surround sound bug" btw?