“A Summary of the WWDC25 Group Lab”

We are integrating Sign in with Apple for our web application and have been stuck on an invalid_client error during the token exchange step. The Problem The authorization step works fine — the user authenticates on Apple's page and a valid authorization code is returned to our callback URL. However, when we exchange that code at https://appleid.apple.com/auth/token, it returns: {error: invalid_client} The Puzzling Part When we send a dummy/expired authorization code with the exact same client_id and client_secret, Apple returns: {error: invalid_grant, error_description: The code has expired or has been revoked.} This confirms that our client credentials (client_id + client_secret JWT) are valid and accepted by Apple. The invalid_client error only occurs when a real, freshly-issued authorization code is used. Configuration Service ID configured with Sign in with Apple enabled Primary App ID with Sign in with Apple capability enabled Domain verified, Return URL registered Key created with Sign in with Apple ena

Dear Apple Support Team, I am writing to formally escalate an unresolved membership activation issue that has persisted despite multiple support requests submitted through the official channels. I kindly request your urgent attention to this matter. ISSUE SUMMARY I placed an order for an Apple subscription/membership under Order Number W1360969504. However, following the successful completion of the payment, my account was never activated. The membership remained in a pending state with no resolution. PREVIOUS SUPPORT ATTEMPTS In an effort to resolve this issue, I contacted Apple Support on two separate occasions: Support Case ID: 30000002928955 Support Case ID: 102851903923 Unfortunately, neither of these cases received a response from the support team. Due to the continued inactivity of my account and the complete absence of follow-up communication, I was left with no option but to cancel the membership myself. SECOND ENROLLMENT ATTEMPT Following the cancellation, I re-applied for the membership. T

I’m building an iOS app that uses FamilyControls + ManagedSettings + DeviceActivity. Goal: temporarily “unlock” a shielded app for N minutes, then automatically re-apply the shield when the timer expires. What I do: In the main app, when user picks an expiry (e.g. 15 min, 30 min). I start a non-repeating DeviceActivity schedule and remove the app’s ApplicationToken from ManagedSettingsStore().shield.applications. I also store activeUnlockBundleID etc. in an App Group so the DeviceActivityMonitor extension can re-lock at the end. Expected: DeviceActivityMonitor.intervalDidEnd(for:) is invoked when the non-repeating interval ends, and I re-add the token to the shield set. Actual: The app does not re-lock when the interval expires. I added OS logs as well as “debug local notifications” from the DeviceActivityMonitor extension in: init() intervalDidStart intervalDidEnd eventDidReachThreshold None of these logs or notifications ever appear, which suggests the extension is never invoked (or cannot schedule

Summary I am unable to link my In-App Purchases and Subscriptions to my app version in App Store Connect. The In-App Purchases and Subscriptions section described in Apple's documentation is not visible on my version preparation page, making it impossible to associate IAPs with my build before submission. Steps to Reproduce Open App Store Connect → My Apps → [App Name] Navigate to the app version in Prepare for Submission state Scroll through the entire version page The In-App Purchases and Subscriptions section is not present anywhere on the page Expected Behavior According to Apple's documentation and the note shown on the Subscriptions page itself: ▎ Your first subscription must be submitted with a new app version. Create your subscription, then select it in the 'In-App Purchases or Subscriptions' section of the app's version page before submitting the version for review. The section should be visible and allow me to select my configured subscriptions. Actual Behavior The section does not appear o

In iOS 26.4 (iPhone, not iPad), when a NavigationSplitView is combined with a nested TabView, it no longer pops back to the root sidebar view when the List selection is set to nil. This has been working fine for at least a few years, but has just stopped working in iOS 26.4. Here's a minimal working example: import SwiftUI struct ContentView: View { @State var articles: [Article] = [Article(articleTitle: Dog), Article(articleTitle: Cat), Article(articleTitle: Mouse)] @State private var selectedArticle: Article? = nil var body: some View { NavigationSplitView { TabView { Tab { List(articles, selection: $selectedArticle) { article in Button { selectedArticle = article } label: { Text(article.title) } } } label: { Label(Explore, systemImage: binoculars) } } } detail: { Group { if let selectedArticle { Text(selectedArticle.title) } else { Text(No selected article) } } .navigationBarBackButtonHidden(true) .toolbar { ToolbarItem(placement: .topBarTrailing) { Button(Close, systemImage: xmark) { selectedArti

In Apple Ads UI -> Ad Group -> Ads -> Default Ad, there is an Ad Language dropdown. In Campaign Management API v5, I can’t find any equivalent field on Ad Group create/read/update to set or retrieve that value. I would like to know: whether this ad language setting is exposed via API at all, and if yes, which endpoint/object/field maps to that UI control? https://developer.apple.com/documentation/apple_ads/get-all-ads

I'm building an app that integrates with Reminders using EventKit, but I can't find a way to access two important structures from EventKit: The groups that contain reminder lists The sections inside each reminder list (available since iOS 17) Any help or guidance would be appreciated.

Preview doesn't show summaries of highlights anymore. It also adds my name to each new highlight although I've chosen not to add name to annotations

I am planning a Core Data migration for a macOS app targeting macOS 12 and later and I would appreciate guidance on structuring the rollout to minimise risk. Context The app currently uses a SQLite store located at: ~/Library/Containers/com.company.AppName/Data/Library/Application Support/AppName I want to: Relocate the persistent store to an app group container: ~/Library/Group Containers/group.com.company.AppName Perform schema migration, including: Renaming attributes Deleting attributes Using a custom NSEntityMigrationPolicy subclass Adopt iCloud sync using NSPersistentCloudKitContainer Potentially leverage staged migration (macOS 14+) Additionally, I intend to port the app to iOS, so the end state needs to support an app group container and CloudKit with the latest schema from the outset. Questions Store relocation vs schema migration Is it advisable to perform store relocation and schema migration in a single step, or should these be separate releases? If combined, are there p