“A Summary of the WWDC25 Group Lab”

quotes are displayed incorrectly in subtitles of AVPlayerViewController when streaming VOD content using HLS. single quote ' (escaped ') is displayed as apos; double quotes (escaped ) is displayed as quot; following the vtt specification. The same stream works fine in VLC player, showing quotes correctly in subtitles. subtitle vtt files use Content-Type: text/vtt WEBVTT X-TIMESTAMP-MAP=LOCAL:490014:06:04.000,MPEGTS:158764568760056 example line: 490014:05:46.000 --> 490014:05:50.440 align:start line:83% position:14% and the playlist has: #EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID=subs,LANGUAGE=da,NAME=Dansk,AUTOSELECT=YES,CHARACTERISTICS=public.accessibility.transcribes-spoken-dialog,public.accessibility.describes-music-and-sound,URI=subs/dan_5/playlist.m3u8 #EXT-X-STREAM-INF:BANDWIDTH=780000,CODECS=mp4a.40.5,avc1.42c01e,RESOLUTION=256x144,AUDIO=audio-aac,SUBTITLES=subs lære dig endnu bedre at kende. adding 'wvtt' to CODECS list in playlist does not make a difference. Is this a known bug? Is there a wor

I'm experiencing the following error with my SwiftData container when running a build: Code=134504 Cannot use staged migration with an unknown model version. Code Structure - Summary I am using a versionedSchema to store multiple models in SwiftData. I started experiencing this issue when adding two new models in the newest Schema version. Starting from the current public version, V4.4.6, there are two migrations. Migration Summary The first migration is to V4.4.7. This is a lightweight migration removing one attribute from one of the models. This was tested and worked successfully. The second migration is to V5.0.0. This is a custom migration adding two new models, and instantiating instances of the two new models based on data from instances of the existing models. In the initial testing of this version, no issues were observed. Issue and Steps to Reproduce Reproduction of issue: Starting from a fresh build of the publicly released V4.4.6, I run a new build that contains both Schema Versio

Hi everyone, after enabling CloudKit in my project, my app started showing conflicts between MusicKit and CloudKit entitlements — and now Xcode is failing to generate the provisioning profile entirely. Current issue (Signing / Provisioning Profile Failure) Xcode shows this error: “Provisioning profile ‘iOS Team Provisioning Profile: team8.groovefy.dev’ doesn’t include the entitlements: com.apple.developer.media-library, com.apple.developer.music-user-token, com.apple.developer.musickit, com.apple.developer.playable-content, com.apple.security.exception.mach-lookup.global-name” Automatic signing fails, and Xcode cannot create or update the provisioning profile. This started right after CloudKit was enabled in the project. Context Before enabling CloudKit, MusicKit worked normally, including Apple Music authentication and playlist creation. After activating CloudKit capabilities: MusicKit stopped generating the Apple Music user token Playlist creation broke Now the provisioning profile cannot be rebuilt because

Hello, I’m seeking help regarding an App Review situation that has become increasingly difficult to resolve. Our app has been in review since July 29, and despite multiple rounds of communication, detailed explanations, updated builds, and full implementation of all required changes, the review process continues to stall without clear feedback. Most recently, we received new review questions regarding the External Purchase entitlement and the “Notify Me When Open” feature. We provided a detailed explanation addressing each point, including clarification that: All digital purchases, including Online Groups, use the StoreKit External Purchase API. The External Purchase Modal Sheet appears before every purchase flow. The “Notify Me When Open” feature does not initiate or bypass a payment flow; it only notifies users when a time-scheduled course becomes available, after which the user proceeds through the standard StoreKit External Purchase Modal Sheet. After submitting these explanations, our app return

I am working on Screen Record function in Apple Vision Pro, when I use broadcast upload extension, after I click record button, the XCode console show the exception: <<<< FigAudioSession(AV) >>>> audioSessionAVAudioSession_CopyMXSessionProperty signalled err=-19224 (kFigAudioSessionError_UnsupportedOperation) (getMXSessionProperty unsupported) at FigAudioSession_AVAudioSession.m:606 we create and config the project as flow: Create a Apple Vision Project. Create a Broadcast Upload Extension Target. Add App Group for Project Target and Extension Target, both use the same identifier. Add Main Camera Access, Passthrough in Screen Capture Capabilities for all targets. Add NSScreenCaptureUsageDescription, NSMicrophoneUsageDescription in Plist. Add record button in view Run debug in Apple Vision Pro device, after click record button, throw the exception.

Trying to test IAP in sandbox. I created the test group and tester accounts. Accepted the invite downloaded the app. Signed into to sandbox in settings with the tester account. In app the purchases are failing and throwing my catch error message product couldn't be found. I decided to test it from settings/ sandbox/ manage/ initiate purchase/ but I've been getting can't complete transaction. Something went wrong, ant this transaction couldn't be completed. Try again later since last week. I reached out to dev support over the phone then email and they couldn't or wouldn't provide assistance. I asked my senior at work she took a look at it and confirmed I created the IAP correctly and that my sandbox account could make test purchases in apps she make but couldn't get mine to work. The storekit test work fine in xcode I just don't know what to do now.

Hello, We are facing an issue with performing a DTLS handshake when our iOS application is in the background. Our app (Vocera Collaboration Suite – VCS) uses secure DTLS-encrypted communication for incoming VoIP calls. Problem Summary: When the app is in the background and a VoIP PushKit notification arrives, we attempt to establish a DTLS handshake over our existing socket. However, the handshake consistently fails unless the app is already in the foreground. Once the app is foregrounded, the same DTLS handshake logic succeeds immediately. Key Questions: Is performing a DTLS handshake while the app is in the background technically supported by iOS? Or is this an OS-level limitation by design? If not supported, what is the Apple-recommended alternative to establish secure DTLS communication for VoIP flows without bringing the app to the foreground? Any guidance or clarification from Apple engineers or anyone who has solved a similar problem would be greatly appreciated. Thank you.

I am making an iOS step counting app and I have included a widget in the design. I would like to get the widget to pull data from the main app to display step count etc so I created a bundle id for the widget and have been trying to use a group id to link them together. The group capabilities for both seem to be set up/enabled properly with the same App Groups id, but I've been getting an error in xcode which says, 'Provisioning Profile: BUNDLE_ID doesn't include the com.apple.developer.security.application-groups entitlement.' Try Again But the identifiers do have the App Group id enabled. I have tried automatic signing, manual signing with generated profiles, unchecking and rechecking auto-signing, removing and re-adding the group capability. Creating a new bundle id from scratch, creating a new group id from scratch. Always I get the error. I've really pulled my hair out troubleshooting this and would appreciate support. I'm happy to answer an

Hello Apple Developer Community, I'm experiencing an issue on macOS where ASWebAuthenticationSession fails to display its authentication window. The session is created successfully and start() returns true, but: no UI is shown, presentationAnchor(for:) is never invoked, the completion handler is never called, and no errors appear in Console.app or Xcode logs. This happens both when using the session via a Flutter plugin and when calling ASWebAuthenticationSession directly from Swift. Environment macOS 14.6 (Sonoma) Xcode latest stable Target: macOS 10.15+ App type: sandboxed macOS app, hardened runtime enabled The project also includes a Login Item (SMAppService) target Redirect URI scheme: myapp-auth://callback Problem Description When I trigger authentication, the logs show: [AuthPlugin] Starting ASWebAuthenticationSession... After that: no authentication sheet appears, presentationAnchor(for:) is never called, the completion handler is not invoked. The main window is visible and active when the method is c

Hello, I’m developing a third-party VoIP app called Heyno and trying to support Siri-initiated calls so they behave like WhatsApp / FaceTime, especially from the lock screen. Target behavior From the locked device, the user says: “Hey Siri, call using Heyno” Expected result: • System CallKit audio-call UI appears. • No “continue in ” sheet, no forced unlock or foregrounding. • Our app handles the VoIP leg in the background via CXProviderDelegate. WhatsApp already does this with: “Hey Siri, call on WhatsApp” I’m trying to reproduce that behavior for Heyno using public APIs. I have followed the SiriKit + CallKit VoIP docs but cannot get a clean Siri → CallKit → app flow from the lock screen without either: Being forced into .continueInApp (unlock + foreground), or Hitting CallKit transaction errors when starting the call from the app in response to the intent. Current implementation Intents extension (INStartCallIntentHandling) • resolveContacts(for:with:) normalizes to E.164 and returns INPersonResolutionRes