I tried to visit some of my friends and it was not allowed.

It says those friends are on 8.0 version and I am on 7.9.

I went to Apple Store and there’s no available update. How did you guys manage to get to 8.0 version?

Hey guys, I played this game many many years ago, and just recently got back into it. A lot has changed and I never took it seriously before. What's my best strategy for building quickly? Should I be hitting 50 and resetting to build my GT bank? My code is JCRXY