I have an app that crashes on OSX 26 only. I have a @StateObject which is an observer of the NSColorPanel.
When I call
let panel = NSColorPanel.shared
in init(), SwiftUI will crash - apparently with an update while view is being updated. See crash log.
I was able to work around it by adding
let _ = NSColorPanel.shared
in my AppDelegate before SwiftUI is initialized.
The exact code worked fine in all previous OSX versions.