You can check this video this is in-depth explanation of core motion and sensor fusion algorithm this might help.[https://developer.apple.com/devcenter/download.action?path=/videos/wwdc_2012__hd/session_524__understanding_core_motion.mov]

We can now test refund in sandbox and also expecting to receive notification on refund cycle of consumable in-app purchase here is video for reference.

Yes there is API videoCaptureDevice.videoZoomFactor = videoZoomFactor videoCaptureDevice.setPrimaryConstituentDeviceSwitchingBehavior(.locked, restrictedSwitchingBehaviorConditions: [])

/// In order for the interface to appear, both isPresented must be true /// and document must not be nil. When the operation is finished, /// isPresented will be set to false before onCompletion is called. /// If the user cancels the operation, isPresented will be set to false and onCompletion will not be called. `public func fileExporter<D>(isPresented: Binding<Bool>, document: D?, contentType: UTType, defaultFilename: String? = nil, onCompletion: @escaping (_ result: Result<URL, Error>) -> Void) -> some View where D : FileDocument` So we can observe change of isPresented Binding .onChange(of: DownloadManager.isShowingFileExporterForZip, perform: { newValue in // If the user cancels the operation, `isPresented` will be set to `false` if newValue == false { DownloadManager.exportableZipDocument = nil } })

Yes even their sample app of Observable having this issue (in Beta 5) so looks like we need to wait until they fixed it.

@NavidF If we use @Environment AppDataModel.... AppDataModel need to adopt @Observable macro and I believe @Observable macro is not working with Xcode 15 beta 5.

One of the working solution for running Xcode 14 on Sonoma https://developer.apple.com/forums/thread/734709

we can access to AVCaptureDevice with new API Introduced if let device = ARWorldTrackingConfiguration.configurableCaptureDeviceForPrimaryCamera { do { try device.lockForConfiguration() // configure AVCaptureDevice settings … device.unlockForConfiguration() } catch { // error handling … } } For more please checkout WWDC22 at 12:35