Is creating a custom ListStyle a public affair or private one between Apple and their developers?

After upgrading to the latest masOS 12.2(no release notes, undocumented release), Safari is no longer able to login to the forums and a few other sites, most likely due to the amount of redirects taking place. Just follow the redirects and stop counting them, Xcode 13.2.1 will go belly up and freeze, then finder, then everything else that's running. @apple, @appledevsupport

Without having to use @FetchRequest at the View level has any been able to successfully implement a CoreData Stack with observability in a model with the model being used at the View level. The view model sits between the View & Coredata Stack CoreData Stack ViewModel (ObservableObject) SwiftUI View

In the Earthquakes, example project & also mine I have noticed that view state is lost during device rotation. In portrait mode, the Table View / List is shown by default and in landscape mode, the pushed or detail view is shown instead. One how do you prevent the lost item selection in the landscape orientation when the detailed view is being loaded first without the primary List View to provide it with the incoming data? This is the current behaviour in the Earthquakes if anyone needs a code reference.

The behaviour is predictable every 5 - 10 secs. Click a link in 5-10 secs it pops back to the previous page or opens a random tab.

Does any have anyone have documentation on the usage related to the forMessageContext and messageContext parameters and for the methods below? This is undocumented while public making it an unusable API. func extensionViewController(messageContext: Data) -> MEExtensionViewController? func primaryActionClicked(forMessageContext context: Data) async -> MEExtensionViewController? The APIs are located here but lack any kind of proper documentation and examples https://developer.apple.com/documentation/mailkit/memessagesecurityhandler/3882908-extensionviewcontroller

The Sample Mail App Extension project no longer builds under Xcode 13.1 due to conflicting swift and obj-c protocol method signatures