No, I am using update 1. I had trouble with update 2 and had to back off. Since update 1 was working for me, I just stuck with it. "Ain't broke, don't fixi it".

I will just keep using the 2019.27 for Rio since I will try to move to Sydney shortly.

Just tried to use the 2020.30 update with 10.3 Rio. When I started the IDE, I got missing entry points and the packages would not load. I then went back to the 2019.27 update which worked correctly as before.