Apple Developer site update linking to Technote TN3193 on managing the on‑device foundation model’s context window. Visit the technote for guidance and best practices; this page provides only the title and link without technical details.
Announcement of Technote TN3205 covering low-latency communication using RDMA over Thunderbolt. Refer to the technote for design guidance, setup, and implementation details to enable high-performance data transfer.
Apple Developer links to Technote TN3117 with guidance for resolving architecture-related build errors on Apple silicon when building in Xcode. Refer to the technote for troubleshooting steps and best practices.
Apple Developer site update announcing Technote TN3190 on USB audio device design considerations. This post only links to the technote; consult it for detailed guidance and best practices. No technical details are provided in the update itself.
Site update announcing Technote TN3115 on Bluetooth State Restoration app relaunch rules. Directs developers to guidance on when and how apps are relaunched by the system during Bluetooth state restoration. See the technote.
Apple’s site update points to Technote TN3106 on customizing the appearance of UINavigationBar, directing iOS developers to official guidance for adjusting a navigation bar’s look and behavior. Refer to the technote for details and best practices.
Brief site update linking to Technote TN3191, which lists the IMAP protocol extensions supported by the Mail app on iOS, iPadOS, and visionOS. Useful for understanding client capabilities and ensuring server compatibility when working with IMAP on Apple platforms.
Apple Developer site update linking to Technote TN3134 on Network Extension provider deployment. Refer to the technote for guidance on deploying Network Extension providers on Apple platforms.
Apple announced Technote TN3120 detailing expected use cases for Network Extension packet tunnel providers. It clarifies when NEPacketTunnelProvider is appropriate, helping developers assess if a packet-tunnel approach fits their app’s networking and security needs.
Site update announcing Technote TN3179: “Understanding local network privacy.” Follow the technote for details relevant to iOS apps that interact with devices on the local network.
Apple Developer site update linking to Technote TN3187 on migrating apps to the UIKit scene‑based life cycle, directing developers to official guidance for adopting scenes in UIKit.
Apple posted an update linking to Technote TN3155 on debugging universal links. Use the technote for guidance on diagnosing and fixing cases where universal links fail to open your app. This page is an announcement directing you to the detailed instructions.
Apple Developer site update linking to Technote TN3189: Managing Mail background traffic load. Points developers to guidance on understanding and managing Mail’s background network activity and traffic. Refer to the technote for recommendations and best practices.
Apple Developer site update announcing Technote TN3187: guidance on migrating to the UIKit scene‑based life cycle. Refer to the technote for instructions and best practices to update your app.
Apple Developer update directing to Technote TN3188 on troubleshooting In‑App Purchases availability in the App Store—guidance to diagnose and resolve cases where IAPs aren’t available to users.
Apple Developer site update points to Technote TN3185 for guidance on diagnosing and fixing In‑App Purchases not appearing or available in Xcode during development. Use the technote for step‑by‑step troubleshooting to resolve availability and configuration issues.
Link to Technote TN3186 offering guidance to diagnose why In‑App Purchases may not appear in the sandbox during development/testing. Provides troubleshooting steps to resolve sandbox availability issues so you can validate purchases before release.
Apple announces availability of translations for the Apple Developer Program License Agreement. Developers should review the localized terms on the support/terms page to stay compliant. Informational update only; no technical or code changes.