Assure DQ

I was reading the upgrade guides for Visibility API 9.0 to 9.1 and I'm not noticing any huge differences in the upgrade install steps (ex. new DDs, new files etc...). Wanted to confirm if this is a true statement? It looks fairly straightforward and no huge JCL or USS changes ahead.   

Hi JL... Sorry for the delay!  Yes, there are not many differences between upgrade install steps between 9.0 and 9.1.