For a review of what's coming up in iOS 15, iPadOS 15, and macOS Monterey, read the following article:
https://www.howtogeek.com/732836/whats-new-in-ios-15-ipados-15-and-macos-monterey/
Lots to get your mind around, and one item that caught my attention is soon Facetime will be available on Windows and Android. I think that is a smart move by Apple. Following this, I wonder if Apple will try to get Facetime to be a competitor to Zoom, which has become quite popular during the pandemic.
Jim Hamm