Hi All - I’m still a newbie on app development however with iOS 15.0 being released I’m wondering if the versions are backwards compatible. For example I’ve been working on build for 14.x and would that mean in 15.x everything will still work (perhaps minus any new features) or must I change my build version and adapt? If there are any existing articles/posts on this feel free to share along. Thanks!
You can continue to build for 14.x users on iOS should be fine.
If you use an iOS 15 specific feature, iOS 14 users can NOT use that feature
The number you are looking at in the project build settings is the MINIMUM version your app supports