Overview

Accessibility & Inclusion

Explore best practices for creating inclusive apps for users of Apple accessibility features and users from diverse backgrounds.

General

Accessibility Inspector Element Detection and contrast failures with SwiftUI sheets

13h

VoiceOver is not respecting lang in HTML option

VoiceOver cursor does not follow keyboard focus when Shift+Tab moves to a focusable parent

App & System Services

Delve into the world of built-in app and system services available to developers. Discuss leveraging these services to enhance your app's functionality and user experience.

Wallet Widgets & Live Activities Tap to Pay on iPhone SwiftData CarPlay Internationalization Automation & Scripting Core OS Drivers General Hardware Networking Processes & Concurrency iCloud Health & Fitness Maps & Location Notifications StoreKit Apple Pay

How to get file size before and after write operations using Endpoint Security?

15m

Supported macOS containment for a sandboxed worker after controller failure.

Sandboxed app cannot place File Provider placeholder file URLs on the pasteboard (sandbox error -20)

App Store Distribution & Marketing

Navigate the App Store landscape. Share strategies for app submission, distribution, marketing, and user acquisition. Discuss best practices for getting your app discovered and downloaded.

General TestFlight App Store Connect App Store Connect API App Review

BETA_CONTRACT_MISSING blocks external TestFlight although all agreements are Active

Account suspended under DPLA 14.8(a) – compliance documents provided over a week ago

App Stuck in "Waiting for Review" - Requesting App Review Assistance

Business & Education

Explore the intersection of business and app development. Discuss topics like device management, education, and resources for aspiring app developers.

General Device Management

Apple MDM Vendor Certificate Request Pending Since October 21 – No Response

How to Prevent Users from Removing an MDM Enrollment Profile on iOS?

Enrollment submitted Oct 21 disappeared, account shows "Enroll today", Case 103004436079 unanswered

12h

Code Signing

Demystify code signing and its importance in app development. Get help troubleshooting code signing issues and ensure your app is properly signed for distribution.

General Certificates, Identifiers & Profiles Notarization Entitlements

iPadOS DriverKit USB approval pending -- blocking TestFlight pilot

New Developer ID team: clean, previously accepted app held for hours on every notarization

12h

macOS code signing: CSSMERR_TP_NOT_TRUSTED in different execution contexts

12h

Community

This is a dedicated space for developers to connect, share ideas, collaborate, and ask questions. Introduce yourself, network with other developers, and join us in fostering a supportive community.

Apple Developers Apple Arcade Swift Student Challenge TestFlight

iPhone Duo: Left half of inner display blurs and dims while folding

My App Store review experience❤️

Apple Developer Organization Enrollment Pending 40+ Days | No Response from Support

15h

Developer Tools & Services

Dive into the vast array of tools, services, and support available to developers.

Localization General Instruments Swift Playground Xcode Xcode Cloud Developer Forums Apple Developer Program

Enrollment blocked 84 days under Operations Review — two contradictory causes given, and the workaround Apple recommended also fails

One Month Without a Substantive Response — Developer Membership Suspended and Renewal Blocked

My Apple Developer Account is broken!

Design

Explore the art and science of app design. Discuss user interface (UI) design principles, user experience (UX) best practices, and share design resources and inspiration.

General

[Age Range]System-level Age Range prompt fails to appear after Switching from Parent to Child Account.

Critical Issue - Need DTS contact TIME SENSITIVE

14h

SwiftData regression in iOS 27.2: inverse relationship not set on children when an uninserted model graph is attached to a persisted model

15h

Graphics & Games

Delve into the world of graphics and game development. Discuss creating stunning visuals, optimizing game mechanics, and share resources for game developers.

Game Porting Toolkit General Metal GameKit SceneKit SpriteKit RealityKit

How to port games on Mac？

10h

How to spin every cell of a 7×7 and 12×12 without one SCNView per cell

11h

CGSetDisplayTransferByTable is broken on macOS Tahoe 26.4 RC (and 26.3.1) with MacBook M5 Pro, Max and Neo

15h

Machine Learning & AI

Explore the power of machine learning and Apple Intelligence within apps. Discuss integrating features, share best practices, and explore the possibilities for your app here.

Apple Intelligence Foundation Models App Intents Core AI Evaluations Create ML General Core ML

foundation-models-utilities 1.1.0-beta1: README and bundled SKILL.md inconsistencies

Core AI on iOS/macOS 27: seven issues found while porting an SDXL pipeline

PCC rate limits and blocking Siri AI as a result

Media Technologies

Explore the integration of media technologies within your app. Discuss working with audio, video, camera, and other media functionalities.

Photos & Camera Audio General Streaming Video

Radiometric interpretation of Apple ProRAW and Bayer RAW access via AVFoundation

iPhone Duo: continuous front-camera depth for measuring face distance

18h

Privacy & Security

Prioritize user privacy and data security in your app. Discuss best practices for data handling, user consent, and security measures to protect user information.

Is the Keychain and the Secure Enclave worthless on jailbroken devices?

15h

Transfer of an App with Sign in with Apple Functionality

16h

Verify historical Keychain access groups of an existing iOS development installation

17h

Programming Languages

Dive into the world of programming languages used for app development.

Swift General

Acessing structs from Swift

20h

tvOS 14.6 fails trying to bind UDP/1900 (succeeds on tvOS Simulator)

How do I get the elements of NSArray

UI Frameworks

Explore the various UI frameworks available for building app interfaces. Discuss the use cases for different frameworks, share best practices, and get help with specific framework-related questions.

SwiftUI General UIKit AppKit

UITableView row reordering no longer works under macOS 27 with Mac Catalyst

NSScrollView: Overriding "scrollWheel(with:)" can cause a never-ending live scroll

NSSegmentedControl style ineffective.

Safari & Web

Explore the integration of web technologies within your app. Discuss building web-based apps, leveraging Safari functionalities, and integrating with web services.

WebKit Web Extensions General

Apple Pay on the Web sheet fails with PKPaymentAuthorizationStateFatalError after successful merchant validation (PROD trust policy)

White flash when opening a new tab overridden by a Safari Web Extension on iOS

15h

Safari and Safari Technology Preview intermittently ignore clicks near bottom of webpage on macOS 27 Beta

19h

Spatial Computing

Discuss spatial computing on Apple platforms and how to design and build an entirely new universe of apps and games for Apple Vision Pro.

Foveated Streaming & Spatial Tracking 3D Content Reality Composer Pro General ARKit

Improving metric scale consistency of ARWorldTrackingConfiguration on devices without LiDAR

19h

Immersive space sometimes opens with a broken world origin (world anchors fail with error 200, recenter times out)

High fidelity gaming on Apple Vision Pro