I've had a little personal utility running for several versions of macOS that uses let client = CWWiFiClient.shared() if let ssid_name = client.interface()?.ssid() to get the current SSID name and prints it (along with a bunch of other active network details. With the most recent Sonoma Beta 2 and Xcode beta 2, this always returns nil. Doing the same thing in a playground works as expected. Is this a purposeful change or a bug I should file?