Overview

Hi, We were planning on using DriverKit to develop a USB Driver on IOS for iPhone. Within the DriverKit website, it say 'IOS16.0+' which lead us to believe it was compatible with iPhones running IOS16.0+. However, it appears DriverKit is only available for iPads running iPadOS, and computers running macOS. Are there any alternatives that would allow us to create a device specific USB driver for an iPhone running IOS?

our company created a web safari extension. before iOS 26 (beta) release we would archive our extension and install to our devices no problem. since iOS 26 (beta) (we also tried in beta 4 23A5297m) the extension would archive perfectly but when installing the extension would just not run. its found in settings under safari extension, but when enabled the extension and open safari it will show error message "Ext" is no longer available. to rule out all code issues, we built a new project from scratch with a new bundle id, tried to archive with no problem, but when installed in an iphone 16 with iOS 26 BETA (23A5297m) same error ocurs it installs but when opening safari it will give an error message saying extension is no longer available. attached in the google drive link is a zip file of the new project, a zip file with a succesfull build of the ipa file with enterprise distribute, a video of the entire proccess and the error that the iphone gives. also attached a log file from the iphone that includes the install and the crash of the app. within the logs there is a log saying Error occurred during transaction: The provided identifier "dev.sacal.ext" is invalid. before ios 26 the exact steps worked perfectly. https://drive.google.com/file/d/1PYDOv8IRvRY_ouqiOc0sJdcfh0CHbL72/view?usp=sharing

(Related to Feedback FB20304546) I´m having problems trying to use the C++ integration to Swift. I´m tring to create a C++ wrapper for a Swift class. I followed the instructions in the "Mix Swift and C++" video and other resources, but I can´t see the Swift class in my C++ code. I´ve had many problems finding where the generated header is, and how to check the right way to call the symbols in a library. The code is in the Feedback assistant, but if somebody knows more references such as the previous one that I can read, I´ll check... Any help will be much appreciated.

I get an error when using Share Extension to share images in iOS 26. It works fine in iOS 18. The error message is: Error acquiring assertion: <Error Domain=RBSAssertionErrorDomain Code=2 "Could not find attribute name in domain plist" UserInfo={NSLocalizedFailureReason=Could not find attribute name in domain plist}>. What should I do? My plist file looks like this: NSExtension NSExtensionAttributes NSExtensionActivationRule NSExtensionActivationSupportsImageWithMaxCount 1 NSExtensionMainStoryboard MainInterface NSExtensionPointIdentifier com.apple.share-services

I have prepared a NSSpellServer spelling and grammar checker for Slovenian proofing in macOS. My proofing service gets used when I explicitly set keyboard spelling language to "Slovenian (Besana)" (my proofing tool). When I set keyboard language to Automatic by Language, system does the language detection. Since it has limited support for Slovenian language, it doesn't recognize the text as Slovenian and never asks my proofing service to check the spelling. It does consult my proofing service for spelling suggestions and when it does, I see the language parameter there is set to anything but Slovenian. Is it possible to install own language detector to macOS? Or, place some language dictionary files somewhere, the system could use to extend language detection to new languages?

Dear Suman, Here is Volker, senior Advisor with Developer Support, and I am following up on your case. Thank you for your patience. For one or more reasons, your enrollment in the Apple Developer Program couldn't be completed. We can't continue with your enrollment at this time. You can still take advantage of great content using your Apple Account in Xcode to develop and test apps on your own device. Learn more about Xcode development. If you have any further questions or queries, please feel free to contact us. If you contact us by phone, please reference your case number 102654*******. Developer Support is available Monday to Friday, 8:00 AM through 5:00 PM (GMT+1). Kind regards, Volker Developer Support

Hello, I’ve run into an issue with a configuration profile on my supervised iPhone. I’m wondering if anyone here might be able to help? The profile contains the allowListedAppBundleIDs key within the restrictions payload. My Apple Watch is paired with the iPhone. The iPhone was supervised manually with Apple Configurator, hence the Apple Watch has not been directly supervised itself. The profile works completely as expected when installed on the phone. As soon as the profile is installed on the iPhone, I can witness the apps on the Apple Watch rearrange themselves as some apps are hidden. So clearly the profile is applying its restrictions to the Apple Watch to some degree. My issue however is that apps listed in the whitelist are hidden from the Watch. The apps that are missing from my Watch are Walkie Talkie, Find My Items, Find My Friends, Messages, Alarm, Remote, Now Playing, Sleep, Meditation and Heart Rate. This is despite the following bundle IDs being listed in the whitelist array: com.apple.findmy.findpeople, com.apple.findmy.finddevices, com.apple.HeartRate, com.apple.SessionTrackerApp, com.apple.NanoWorldClock, com.apple.findmy.finditems, com.apple.Mind, com.apple.NanoOxygenSaturation, com.apple.watchmemojieditor com.apple.NanoSleep com.apple.NanoNowPlaying com.apple.noise com.apple.tincan com.apple.NanoRemote com.apple.NanoAlarm com.apple.private.NanoTimer com.apple.NanoStopwatch I’ve done some testing, but not sure what I’ve found really. I’ve so far identified 3 scenarios. Scenario 1: I have the whitelist profile installed on the iPhone. I download an app that appears in the whitelist from my watch (or at least its iPhone version does). The apps show up on the iPhone automatically and can be launched there. These apps cannot be launched on the watch. Scenario 2: I downloaded a few apps to my watch, that didn’t automatically install on my iPhone at the same time. They were on the whitelist. These ones couldn’t be launched from my Watch. I then downloaded them to the iPhone and they could be launched there (since they were on the whitelist). Scenario 3: A couple of 3rd party apps on the whitelist could be downloaded and launched from the watch with the whitelist installed. It seems as though there are different kinds of Apple Watch app and this is what I’ve read elsewhere. First of all there are Watch-only apps, which do not automatically install a companion iPhone app. Secondly there are companion apps, which when installed from the Watch App Store download their companion app to the iPhone in the background. Someone please correct me - I’m bound to be overlooking something here. So maybe the apps that when installed from Watch automatically install on iPhone and can only be launched from the iPhone have a separate bundle ID for their Watch app which I haven’t included? Apps that are on the whitelist AND do not automatically install an iPhone app AND can be launched from the Watch, include: solstice What3words So maybe these do not need a companion app, but have the same Bundle ID as their iPhone app? However, I’m still not sure why many stock Apple Watch apps are missing from the Watch…. The most obvious answer is that I’ve got their Bundle IDs wrong, but I don’t think I have given I extracted the bundle IDs from the App Store pages of the Apple WatchOS apps. I noticed at this Apple Support page (https://support.apple.com/en-gb/guide/deployment/dep34c5cd30f/1/web/1.0) that there is no mention of whitelisting or blacklisting apps on WatchOS using MDM, yet something definitely happens on the watch when the configuration profile is installed on the iPhone. Furthermore, if I tap on a configuration profile, which comprises a blacklist, on my iPhone it will ask me if I want to install it on the iPhone or Watch. The same pop-up question doesn’t happen when the profile contains a whitelist. All this to say, I’m massively confused as to why I can’t get this working. I’d really appreciate anyone’s advice which is bound to be expert. Thank you

Hi everyone, I’m testing my Catalyst SwiftUI project on iOS 26 / iPadOS 26 / macOS 26. I started with a NavigationSplitView (triple-column) inside a WindowGroup. On iPad it looks great: the toolbar items merge into the navigation bar, with the three traffic lights. But on Mac Catalyst, the app always reserves a blank safe area below the traffic lights, and places the toolbar on a separate line beneath the title bar. That leaves wasted vertical space I don’t want. What I expect (based on Apple’s WWDC session “Elevate the design of your iPad app”): The toolbar should merge into the title bar with the traffic lights, no separate row. Content should extend into the full height of the window. What I get on Mac Catalyst: Title bar + traffic lights at the top. Then a completely separate toolbar row below it. Safe area inset prevents my content from reaching the top of the window. What I’ve tried: .toolbarRole(.automatic), .editor, .browser → no effect. Hiding the title bar via titlebar?.titleVisibility = .hidden → removes the text but not the toolbar gap. Clearing titlebar?.toolbar → no difference. So far, I can’t find any way to get Catalyst to integrate toolbars into the window chrome the way native SwiftUI on macOS does. Is this a known limitation of Mac Catalyst, or is there a supported way to achieve the same “inline toolbar with window controls” layout? Switching to a Mac app vs. Catalyst fixes the issue, but I would have a lot more work to do to get the app ready for release, not ideal since it works near perfect on iPad. Thanks!

I'm getting an error writing a ciImage as a heif image: // Create CIImage directly from pixel buffer let ciImage = CIImage(cvPixelBuffer: pixelBuffer, options: [CIImageOption.properties: combinedMetadata]) // Write HEIC synchronously do { try ciContext.writeHEIFRepresentation(of: ciImage, to: url, format: .RGBA8, colorSpace: colorSpace) The error I'm getting is: Error Domain=CINonLocalizedDescriptionKey Code=3 "(null)" UserInfo={CINonLocalizedDescriptionKey=failed to write HEIC data to file., NSUnderlyingError=0x11b1a1ec0 {Error Domain=CINonLocalizedDescriptionKey Code=10 "(null)" UserInfo={CINonLocalizedDescriptionKey=failed to add image to the PhotoCompressionSession.}}} Both try ciContext.writeJPEGRepresentation(of: copiedCIImage, to: url, colorSpace: colorSpace, options: options) and try ciContext.writePNGRepresentation(of: copiedCIImage, to: url, format: .RGBA8, colorSpace: colorSpace) work. I also verified that the code works with iOS 18. Is there something new we need to do for Heif images? Thanks in advance

I’m implementing passkey registration and authentication in an iOS 17 app with a credential provider extension, but I’m running into an issue. Setup: I have a credential provider target configured. The app correctly shows the pop-up to register the passkey with my app. My Info.plist is set up properly. Issue: When the following function is triggered: override func prepareInterface(forPasskeyRegistration registrationRequest: ASCredentialRequest) { "code to generate registrationRequest..." let controller = ASAuthorizationController(authorizationRequests: [registrationRequest]) controller.delegate = self controller.presentationContextProvider = self controller.performRequests() } I get the following error: Domain=com.apple.AuthenticationServices.AuthorizationError Code=1004 I do not own the relying party domain (e.g., https://webauthn.io), so I cannot configure an apple-app-site-association file on the website. Question: How can I register and authenticate passkeys on any site that allows passkeys (such as webauthn.io) when I don’t control the webpage? Are there any workarounds or best practices for handling this in iOS 17? Any insights would be greatly appreciated!

On iOS when I run my Autofill extension target from Xcode and attach to Safari, Swift print() statements appear in the Xcode console log. If I run the same extension on MacOS Sequoia, no log messages appear. The header strip in the debugger area remains blank. Anyone know how to see these log messages? In both cases, the scheme is set to Debug build, and "Debug Executable" is not selected. In fact, for iOS the "Debug Executable" is grayed out. When I set Debug Executable on the MacOS run, I get failure to attach with a warning about permission to debug Safari.

Dear community, in order to modernize our build pipelines, I wanted to try out the new App Store Connect build upload API that was introduced in the WWDC video "Automate your development process with the App Store Connect API". However, when POSTing to https://api.appstoreconnect.apple.com/v1/buildUploads, I receive the following error message: { "errors": [ { "id": "9fb916ea-4d26-4712-8c55-d1d4b5320bf2", "status": "404", "code": "PATH_ERROR", "title": "The URL path is not valid", "detail": "The resource 'v1/buildUploads' does not exist" } ] } Is this API not yet available or am I doing something wrong? If it is not yet available, is there an ETA? Thanks in advance & best regards, Yannik

Hi everyone, Complete newbie here. Building an app and trying to use Cloudkit. I've added the CloudKit capability, triple checked the entitlements file for appropriate keys, made sure the code signing entitlements are pointing to the correct entitlements file. I've removed and cleared all of those settings and even created a new container as well as refreshed the signing. I just can't seem to figure out why I keep getting this error: Significant issue at CKContainer.m:747: In order to use CloudKit, your process must have a com.apple.developer.icloud-services entitlement. The value of this entitlement must be an array that includes the string "CloudKit" or "CloudKit-Anonymous". Any guidance is greatly appreciated.

Hello, The Apple Pencil Pro brought with it the UICanvasFeedbackGenerator API, which lets us trigger haptic feedback on discrete events initiated by the pencil. That works fine. My question then: is it possible / are we "allowed" to trigger haptic feedback on events that weren't initiated by the pencil? For example, say the user is using a left hand finger to drag a slider, while holding the pencil in their right hand-- would it be possible to make the pencil vibrate to indicate the dragged slider knob reached a certain point? Or is the rule that vibration is only possible/allowed when the pencil itself generated a touch? Thanks!

xcode 15.2, mac m2 mini, 14.2.1 sonoma i need a pdf file to stage my app for screen shots for the market. icloud wont sync, cant drag files to the home screen or any screen, it just does not work. i am at the end of my rope here, i just need some screen shots, my app is approved and ready am i wrong>? is there a way to do this or is it just broken now in the name of (lazy) security? edit--the more i read the more i angry and frustrated i get. this is broken and will not be fixed. i need to just workaround via email. so happy my second 100 dollar developer subscription bill is coming up!

Hello, Starting in iOS 17, our application started having some issue publishing to our video session. More specifically the video capture seems to be broken in some, but not all sessions. What's troubling is that we're seeing that it fails consistently every 4 sessions. It also fails silently, without reporting any problems to the app. We only notice that there are no frames being rendered or sent to the remote devices. Here's what shows-up in the console: <<<< FigCaptureSourceRemote >>>> Fig assert: "! storage->connectionDied" at bail (FigCaptureSourceRemote.m:235) - (err=0) <<<< FigCaptureSourceRemote >>>> Fig assert: "err == 0 " at bail (FigCaptureSourceRemote.m:253) - (err=-16453) Anyone seeing this? Any idea what could be the cause? Our sessions work perfectly on iOS16 and below. Thanks

We are writing to report a recurring stability issue with the Apple Pay sandbox environment. We are using the official sandbox test cards provided on the Apple Developer website for our testing: https://developer.apple.com/apple-pay/sandbox-testing/ We are experiencing frequent, intermittent failures when attempting to add these sandbox cards to the Wallet for testing purposes. The issue typically occurs a couple of times per day. When the failure occurs, the card provisioning process fails unexpectedly. The issue is not limited to a single card; we have observed this behavior across all available card networks. In some instances, all cards (Visa, Mastercard, Discover, Amex) fail to provision simultaneously. At other times, the issue appears to be isolated to specific networks while others work correctly. Crucially, the issue appears to be temporary. After some time passes (ranging from minutes to an hour), we are able to add the exact same card successfully without making any changes to our test environment or configuration. We have diligently checked our setup to rule out configuration errors on our end. This includes verifying: The device is set to a supported region. We are signed in with a valid sandbox tester Apple ID. All other prerequisites for sandbox testing are met. The fact that the process works correctly at other times strongly suggests that this is a server-side stability issue within the Apple Pay sandbox environment rather than a persistent misconfiguration on our part. To help with your investigation, we have attached an image that demonstrates a failed attempt to add a card. Could you please investigate the stability of the sandbox card provisioning service? Please let us know if this is a known issue or if there is any further information we can provide. Thank you for your time and assistance.

I have a simple app that makes an HTTPS call to gather some JSON which I then parse and add to my SwiftData database. The app then uses a simple @Query in a view to get the data into a list. on iOS 16 this works fine. No problems. But the same code on iOS 26 (targeting iOS 18.5) crashes after about 15 seconds of idle time after the list is populated. The error message is: Could not cast value of type '__NSCFNumber' (0x1f31ee568) to 'NSString' (0x1f31ec718). and occurs when trying to access ANY property of the list. I have a stripped down version of the app that shows the crash available. To replicate the issue: open the project in Xcode 26 target any iOS 26 device or simulator compile and run the project. after the list is displayed, wait about 15 seconds and the app crashes. It is also of note that if you try to run the app again, it will crash immediately, unless you delete the app from the device. Any help on this would be appreciated. Feedback number FB20295815 includes .zip file Below is the basic code (without the data models) The Best Seller List.Swift import SwiftUI import SwiftData @main struct Best_Seller_ListApp: App { var body: some Scene { WindowGroup { ContentView() } .modelContainer (for: NYTOverviewResponse.self) } } ContentView.Swift import os.log import SwiftUI struct ContentView: View { @Environment(\.modelContext) var modelContext @State private var listEncodedName = String() var body: some View { NavigationStack () { ListsView() } .task { await getBestSellerLists() } } func getBestSellerLists() async { guard let url = URL(string: "https://api.nytimes.com/svc/books/v3/lists/overview.json?api-key=\(NYT_API_KEY)") else { Logger.errorLog.error("Invalid URL") return } do { let decoder = JSONDecoder() var decodedResponse = NYTOverviewResponse() //decode the JSON let (data, _) = try await URLSession.shared.data(from: url) decoder.keyDecodingStrategy = .convertFromSnakeCase decodedResponse = try decoder.decode(NYTOverviewResponse.self, from: data) //remove any lists that don't have list_name_encoded. Fixes a bug in the data decodedResponse.results!.lists = decodedResponse.results!.lists!.filter { $0.listNameEncoded != "" } // sort the lists decodedResponse.results!.lists!.sort { (lhs, rhs) -> Bool in lhs.displayName < rhs.displayName } //delete any potential existing data try modelContext.delete(model: NYTOverviewResponse.self) //add the new data modelContext.insert(decodedResponse) } catch { Logger.errorLog.error("\(error.localizedDescription)") } } } ListsView.Swift import os.log import SwiftData import SwiftUI @MainActor struct ListsView: View { //MARK: - Variables and Constants @Query var nytOverviewResponses: [NYTOverviewResponse] enum Updated: String { case weekly = "WEEKLY" case monthly = "MONTHLY" } //MARK: - Main View var body: some View { List { if nytOverviewResponses.isEmpty { ContentUnavailableView("No lists yet", systemImage: "list.bullet", description: Text("NYT Bestseller lists not downloaded yet")) } else { WeeklySection MonthlySection } } .navigationBarTitle("Bestseller Lists", displayMode: .large) .listStyle(.grouped) } var WeeklySection: some View { let rawLists = nytOverviewResponses.last?.results?.lists ?? [] // Build a value-typed array to avoid SwiftData faulting during sort let weekly = rawLists .filter { $0.updateFrequency == Updated.weekly.rawValue } .map { (name: $0.displayName, encoded: $0.listNameEncoded, model: $0) } .sorted { $0.name < $1.name } return Section(header: Text("Weekly lists to be published on \(nytOverviewResponses.last?.results?.publishedDate ?? "-")")) { ForEach(weekly, id: \.encoded) { item in Text(item.name).font(Font.custom("Georgia", size: 17)) } } } var MonthlySection: some View { let rawLists = nytOverviewResponses.last?.results?.lists ?? [] // Build a value-typed array to avoid SwiftData faulting during sort let monthly = rawLists .filter { $0.updateFrequency == Updated.monthly.rawValue } .map { (name: $0.displayName, encoded: $0.listNameEncoded, model: $0) } .sorted { $0.name < $1.name } return Section(header: Text("Monthly lists to be published on \(nytOverviewResponses.last?.results?.publishedDate ?? "-")")) { ForEach(monthly, id: \.encoded) { item in Text(item.name).font(Font.custom("Georgia", size: 17)) } } } }

I wrote this in the regular forums and they deleted it and told me to write it here because it was dealing with unreleased software. I read that Launchpad is disappearing in Tahoe and I have real concerns about that. For me, that is an accessibility issue. I have both memory problems and scanning problems. So having my apps organized into categories is extremely important to me. Just today I needed to find an app that I didn't remember the name of and I rarely use, but when I need it, it is important to me. Just to see if I could find it without launchpad, I scanned my applications folder and I couldn't find it. I went to launchpad and to the category I knew it was in and it was right there, easy for me to find. Please don't take away our organization options.

Hi, This is my first time developing for iPhone, and I believe I have encountered an unusual edge case related to user management. Background: I work at a very small company currently in the proof-of-concept stage of building an iOS app. We created an Apple account under the company name: Green Vibe, using our corporate email. Initially, I developed the app under the free account on my local iPhone, and everything worked smoothly. When NFC functionality became necessary, we upgraded to a paid Apple Developer account. At that point, I enrolled as a developer under my personal name (Or Itach) while logged in with the Green Vibe Apple account. I want to emphasize that only one Apple account was created — the Green Vibe account. The Issue: When attempting to add NFC, I was able to create the required certificate under the name Or Itach. However, when compiling the project, Xcode prompts me to enter the login password for the user Or Itach. This is problematic because there is no Apple ID associated with that name — only the Apple Developer enrollment under Green Vibe exists. Request: Could you please advise on the proper way to resolve this situation? Specifically: Should the developer enrollment be tied directly to the Green Vibe account rather than to an individual name? How can I correctly configure the account so that Xcode no longer requires a nonexistent Apple ID password? Thank you very much for your support and clarification.