On iOS 18.x when try to create EASession we get nil, but on iOS 17.x everything works. We have app which use USB cable for connecting external accessories. Scenario is when we have fresh instal, connecting with accessory work fine, EASession is created, streams are opened. When we unplug USB, we close streams, remove any reference to session and accessory, remove accessory delegate. When plug it again, creating EASession is returning nil. Only after restarting iPhone, we can create new EASession with appropriate protocol and accessory. Every next attempt without reseting iPhone is failing. Logs from accessory is following: 00:05:51.811000 : onUSBDeviceFound(pDevice=0xffc818)) iPhone USB device already in the device list w/id=1 -> update status now[21;1H 00:05:51.830000 : setConnectionStatus(status=connected) [devId=1] state updated -> forward[21;1H Capabilities indicate HostMode possibility => role switch is triggered 00:05:52.848000 : updateDIPODeviceConnections() iPhoneUSB w/caps=5 (=CarPlay or HostMode), deviceTag=2 in Device mode -> request role switch[21;1H Role switch seems to be successful 00:05:54.914000 : setSwitching('stable') changed[21;1H 00:05:54.915000 : updateDIPODeviceConnections() iPhoneUSB w/caps=2, id=1, deviceTag=2 and native transport -> request app launch and call connectUSB[21;1H 00:05:54.967000 : ConnectiAP2(05ac:12a8, s/n='00008101000160921E90801E', writeFD='/dev/ffs/ep3', readFD='/dev/ffs/ep4', hostMode){3}[21;1H Native transport should become available but does not (the following line is not present for failed case. Taken from successful case) 00:05:24.983000 : OnDBusPropChanged_NativeTransport(): deviceId=2, started=1, iAP2iOSAppIdentifier=1, sinkEndpoint=3, sourceEndpoint=4, TransactionID=1 EAP Start event not received (trace line from success try) 00:05:25.057000 : EAPSessionStart(ctx=0x74e0b800){2} called[21;1H Is there any braking change on iOS 18 considering EASession? Also what is strange is that it works on fresh instal/restart iPhone, but not working on second attempt?

Can I using AudioServicesPlaySystemSound for play sound os system on NotificationService?

Our app needs to read server settings that are configured in the app's settings. In iPadOS 17.7.7 specifically (iPadOS 17.7.6, iPadOS 18.5, and other versions works fine) one can't retrieve any setting from the settings bundle using: if ([[NSUserDefaults standardUserDefaults] objectForKey:@"setting_hostname"] != nil) serverHostname = [[NSUserDefaults standardUserDefaults] objectForKey:@"setting_hostname"]; Also, when writing a custom value in NSUserDefaults like: [[NSUserDefaults standardUserDefaults] setObject:@"Test" forKey:@"test"]; [[NSUserDefaults standardUserDefaults] synchronize]; NSString* test = [[NSUserDefaults standardUserDefaults] objectForKey:@"test"]; NSLog(@"%@", test); Shows an error in the console: Couldn't write values for keys ( test ) in CFPrefsPlistSource<0x3017ecc60> (Domain: <redacted_bundle_id>, User: kCFPreferencesCurrentUser, ByHost: No, Container: (null), Contents Need Refresh: No): setting these preferences requires user-preference-write or file-write-data sandbox access When closing the app and reopening it, and then reading the value of [[NSUserDefaults standardUserDefaults] objectForKey:@"test"]; returns null

Hi ! Would anyone know (if possible) how to create backup files to export and then import from the data recorded by SwiftData? For those who wish, here is a more detailed explanation of my case: I am developing a small management software with customers and events represented by distinct classes. I would like to have an "Export" button to create a file with all the instances of these 2 classes and another "Import" button to replace all the old data with the new ones from a previously exported file. I looked for several solutions but I'm a little lost...

Hi! I've noticed that the IP_RECVIF socket option, i.e.: int y = 1; setsockopt(fd, IPPROTO_IP, IP_RECVIF, &y, sizeof(y)); does not seem to work if the socket is proxied by a NETransparentProxyProvider type network extension: there's no ancillary data in messages received with recvmsg. As soon as I disable the network extension, recvmsg starts returning ancillary data containing the interface name. This seems to break some applications which rely on IP_RECVIF in the presence of a transparent proxy, making it, in fact, not transparent. One such example is Apple's own libresolv, which relies on IP_RECVIF and breaks if there's no ancillary data in the recvmsg result. I don't think that this is the intended behaviour, since IPV6_PKTINFO seems to work fine. I've filed a bug report (FB17586550) about this, however, I would greatly appreciate if someone could point me in the direction of a workaround.

Hi, our CoreAudio server plugin supports different clock sources. A switch might result in a change of the selectable sample rates (and other settings). On a clock source switch the plugin reconfigures the set of available kAudioStreamPropertyAvailablePhysicalFormats and announces the change via AudioServerPlugInHostInterface::PropertiesChanged(). However at least the Audio MIDI Setup seems to ignore to update it's UI. The changes are first reflected after selecting another device and re-selecting the device of interest. (Latest macOS, M4 macMini) Is this a bug? Or is our CoreAudio server plugin required to indicate the change in the list of available audio formats differently? Thanks!

Description: We are developing an iOS app that offers only one auto-renewable subscription. Recently, a user who had not subscribed for over a year purchased the subscription again through our app. However, when they checked Settings > Subscriptions, the new subscription did not appear. Instead, only their past subscription history was visible, and there was no option to cancel the new subscription. We have verified this issue with a screenshot provided by the user. Additionally, we checked our app’s logs and confirmed that StoreKit.product.purchase successfully returned .success, indicating that the purchase was processed correctly. Code used for purchase: let result = try await product? .purchase(options: [ .appAccountToken(uuid) ]) switch result { case .success(let verificationResult): switch verificationResult { case .verified(let transaction): addPurchaseLog("verificationResult.verified.") case .unverified(_, let verificationError): addPurchaseLog("verificationResult.unverified.") case .userCancelled, .pending, .none: addPurchaseLog("verificationResult.userCancelled or .pending or .none") @unknown default: addPurchaseLog("verificationResult.unknown.") } Despite the successful purchase, the new subscription does not appear under the user's active subscriptions. Could this be a bug in StoreKit? If there are any known issues or workarounds, we would appreciate any guidance. Environment: Xcode: 16.2 iOS version: 16.0+

We have implemented Carplay in our voip based project and in this we have implemented Incoming call and chat notification feature for Carplay. For Carplay we implemented siri. Siri Object donated Successfully in Notification service Extension when notification didreceive method called. Donation Code :- func donateIncomingMessageIntent(sender: String, senderId: String, message: String, messageId: String, userInfo: [AnyHashable: Any],destination:String) { // Create proper name components clearAllinteraction() var nameComponents = PersonNameComponents() nameComponents.givenName = sender //unknown let senderPerson = INPerson( personHandle: INPersonHandle(value: senderId, type: .unknown), nameComponents: nameComponents, displayName: sender, image: nil, contactIdentifier: senderId, customIdentifier: "sender_\(senderId)" ) let recipientPerson = INPerson( personHandle: INPersonHandle(value: "me@example.com", type: .emailAddress), nameComponents: nil, displayName: "Me", image: nil, contactIdentifier: "me_id", customIdentifier: "user_id" ) let inMessage = INMessage( identifier: messageId, conversationIdentifier: "conversation_\(senderId)", content: message, dateSent: Date(), sender: senderPerson, recipients: [recipientPerson], groupName: nil, messageType: .text ) let intent = INSearchForMessagesIntent( recipients: [recipientPerson], senders: [senderPerson], searchTerms: [message], attributes: .unread, dateTime: nil, identifiers: [messageId], notificationIdentifiers: [messageId], groupNames: ["Messages"] ) let interaction = INInteraction(intent: intent, response: nil) interaction.identifier = "message_\(messageId)" interaction.direction = .incoming // Add direction DispatchQueue.global(qos: .userInitiated).async { interaction.donate { error in if let error = error { print("❌ Failed to donate INSearchForMessagesIntent: \(error.localizedDescription)") } else { print("✅ Donated INSearchForMessagesIntent successfully!") let intentData: [String: Any] = [ "senderName": sender, "senderId": senderId, "message": message, "messageId": messageId, "timestamp": Date().timeIntervalSince1970, "conversationId": "conversation_\(senderId)", // Add conversationId "destination":destination ] let defaults = UserDefaults(suiteName: "group.com.chatapp") // 🔁 Use your App Group ID defaults?.removeObject(forKey: "lastCarPlayIntentData") defaults?.set(intentData, forKey: "lastCarPlayIntentData") defaults?.synchronize() } } } } Here SenderID is like 3000@abc,2000@abc etc. In siri ,When we handle INSearchForMessagesIntent at that time all data getting from Userdefaults because without Userdefaults INSearchForMessagesIntent value nil. Even we enabled announcement using .allowAnnouncement. We also tried to save same sender in contact Book because sometime siri search contact and not found then may be raise this type of issue. So we need code level support for read incoming message in carplay when notification comes. Thank you.

How does one check if a file descriptor is guarded? Is there any guarded FD numbers that are determinate? I've seen 12 being NPOLICY in a few things -- is there documentation for which FDs might be guarded? Thanks. The platform is Mac Catalyst.

I'm developing a Matter-over-thread generic switch with 2 generic switch endpoints. This is configured as an Intermittently Connected Device with Long Idle Time. I have an Apple TV serving as the thread border router. I'm able to commission the device successfully in the Home app and assign actions to each of the buttons however when the device is rebooted the subscription doesn't appear to resume successfully and the buttons no longer work. I've tested this on various SOC's with their respective SDKs including ESP32-C6, nrf52840 and EFR32MG24 and the behaviour was consistent across all of them. It was working originally when I first started out on the ESP32-C6, then the issue popped up first when I was testing the nrf52840. In that SDK I set persistent subscriptions explicitly and it seemed to resolve the issue until it popped up again when I found that unplugging and restarting the Apple TV completely which appeared to fix the issue with subscriptions not resuming. Recently I've added a Home Pod Mini Gen 2 to the matter fabric so there are now two TBR on the network and restarting both the Apple TV and the HomePod doesn't appear to resolve the issue anymore and the subscriptions are not resuming across all three SOC's on device reboot I'm wondering if there might be something preventing the subscriptions from resuming?

An error was reported when requesting permissions on devices with iOS 16.2 16.3. It is not an emulator. Through the log records, the following Error message appears Error Domain=FamilyControls.FamilyControlsError Code=3 "(null)" Error Domain=FamilyControls.FamilyControlsError Code=4 "(null)" Error Domain=FamilyControls.FamilyControlsError Code=5 "(null)" func requestScreenTime() async -> Bool { do { try await AuthorizationCenter.shared.requestAuthorization(for: .individual) return AuthorizationCenter.shared.authorizationStatus == .approved } catch { print("\(error)") return false } }

In a project having both an app and a website, the following two website urls are to be handed over to the corresponding app: https://www.example.com/search?plus https://www.example.com/search?query=something In AASA file, this becomes: "components": [ { "/": "/search", "?": { "plus": "", "query": "?*" } } However, finally it does not work for both urls. Only the one with "query" works by hand over to app. For investigation, I have tried this for the problematic link: "components": [ { "/": "/search", "?": "plus" } and this works. How can I get both to work? (note that for the sake of brevity, only a portion of the AASA files are shown)

Hi Team, I’ve successfully implemented the subscription flow for my app. However, I’m currently facing challenges related to testing the cancellation behavior for auto-renewable subscriptions. Specifically: I’m unable to locate the correct payload structure for the following test endpoint: https://api.storekit-sandbox.itunes.apple.com/inApps/v1/notifications/test I’m also unclear on how to simulate or complete the full lifecycle of a subscription (including cancellation) using Apple’s sandbox environment or APIs. Could you please guide me on how to: Retrieve or construct the proper payload for the test notification API? Simulate a cancellation flow end-to-end in the sandbox for auto-renewable subscriptions?

The built-in Books and iMessages on the latest macOS can not handle Shortcuts properly. If Books (no matter the Home scheme or the reading scheme) or iMessages is the current focused application, Shortcuts doesn't work. Once I move out and focus app turns to Finder or any other app, Shortcuts works properly. An exception is that when I pin the shortcut in the Menu Bar, the Menu Bar one works, while the one in the application's menu doesn't work. I have no idea why this would happen. Could it be part of privilege control or something?

I am creating scripts to automatically switch the wallpapers on my multiple displays. System Events exposes almost all of the options accessible in the Wallpapers pane of system settings, but not the option to "Show on all Spaces". I want to add that option to the following script: tell application "System Events" set intervalSeconds to 900.0 set wpDir to POSIX file "/Path/to/Folder/" set picture rotation of every desktop to 1 set random order of every desktop to true set pictures folder of every desktop to wpDir set change interval of every desktop to intervalSeconds do shell script ("killall Dock") end tell Also, the foregoing script does not seem to successfully set the interval value, although it does not throw an error. Not sure why that does not work. Any thoughts or insights would be welcome. Thank you

Hi everyone, I'm developing a visionOS app that allows users to download large video files (similar to a movie download experience, with each file being around 10 GB). I've successfully implemented the core video download functionality using URLSession, and everything works as expected while the app is active. Now, I’m looking to support background downloading. Specifically, I want users to be able to start a download and then leave the app (e.g., switch apps or return to the home screen) while the download continues in the background. Additionally, I’d like to confirm a specific scenario: If the user starts a download, then removes the headset (keeping the device turned on and connected to power), will the download continue in the background? Or does visionOS suspend the app or downloads in this case? I’m considering using a background URLSessionConfiguration (as done in iOS/macOS) to enable this behavior, but I’m not sure if it behaves the same way on visionOS or if there are special limitations or best practices when handling large downloads on this platform. Any insights or official guidance would be greatly appreciated! Thanks!

I am using CLLocationUpdate.liveUpdates() to build a location sharing app. Most of the time it works fine, including in the background, giving acceptably frequent updates. However, soon after the user puts their phone away for the night, the updates stop coming. I've checked all the instance properties (.stationary, .locationUnavailable, etc.) but none of them are ever set to true, even for the last update before updates end. Is there some way to keep the updates coming through the night? I've included some relevant parts of my code here: func startLocationUpdates() { if self.manager.authorizationStatus == .notDetermined { self.manager.requestWhenInUseAuthorization() } Task { do { self.background = CLBackgroundActivitySession() self.session = CLServiceSession(authorization: CLServiceSession.AuthorizationRequirement.always) let updates = CLLocationUpdate.liveUpdates() for try await update in updates { if let loc = update.location { BackgroundServiceKt.onLocationUpdate(arg: loc) } // check all the instance properties } } catch { // error } return } } class AppDelegate: NSObject, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool { LocationsHandler.shared.startLocationUpdates() return true } }

Is there a delay or problem at the OS end during subsequent jack connections if IOS is running a Bluetooth and beacon connection and it stays without a connection for a few hours?

I have developed an podcast app, where subscriped podcast & episodes synched with iCloud. So its working fine with iOS & iPad with latest os version, but iCloud not synching in iPod with version 15. Please help me to fix this. Thanks Devendra K.

I am writing regarding an issue I have encountered while attempting to complete a payment using test users created within the Sandbox environment of Apple Pay. The problem persists specifically when trying to make payments through the demo page at https://applepaydemo.apple.com/. Problem Description: When initiating a payment process with either of the following test user accounts. The flow proceeds as follows: The Apple Pay window appears correctly. Processing begins but does not conclude successfully. After processing concludes, there is no prompt for 'Pay with Touch ID'. Additional Information: Device & OS Version: MacOS 15.3.2 Browser & Version: Safari 18.3.1 Real Device or Simulator: Real device used First Occurrence: Before January 1st, 2025 Custom Configurations or Backend Used: No custom configurations or backend modifications are being utilized during interaction with the demo page. Could you please provide assistance in resolving this issue?