On Land

Environment Information
At Rill Architects we run ArchiCAD on macOS. If you work at Rill, this is your stuff. If you don't, but you work in ArchiCAD, you may find something interesting. Anybody else, I don't know.
RSS

At 3 Resources/AC Program Files you will find AC8.1 v1 1410 USA Updater, an update patch for 8.1. Go ahead and run it. It requires a restart. I have no idea why.