Hello, Xcode 12.2 beta, macOS 11.0 beta 9. Do you know how to tweak a macOS 11.0 Catalyst app so that the sidebar is just like the refreshed, redesigned ones in macOS Big Sur? When I try Optimize for Mac Interface on my existing iPad app with this code NavigationView { List { NavigationLink (destination: ContentView()) { Text("Example Sidebar Name") } } .listStyle(SidebarListStyle()) } I get a classic Catalyst app without a progressively blurred sidebar and rounded selection indicator, and with a header on the entire window. Could you help me with achieving the new style and possible informing me of a guard statement I can use to selectively change parts of my iPad app for Mac? Thank you in advance.

Hi, Xcode 12 (betas 1-6 and the official one that was released yesterday) macOS 11.0 I have been trying to add a new WidgetKit Extension Target to an existing app, but after it builds successfully, the active scheme continues to read "Running com.apple.springboard on iPhone 11 Pro" and never actually runs. My project, app, and widget are set for iOS 14.0 and the widget is set as a dependency in the Build Phases header of my app target. I can't seem to figure out how to get it to run on the simulators or a device. Could anyone advise? Thanks in advance.