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USB audio device design considerations

October 7, 2025

View Technote TN3190

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Managing the on-device foundation model’s context window

October 6, 2025

View Technote TN3193

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Handling account deletions and revoking tokens for Sign in with Apple

October 3, 2025

View Technote TN3194

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Bluetooth State Restoration app relaunch rules

September 16, 2025

View Technote TN3115

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Migrating your iPad app from the deprecated UIRequiresFullScreen key

September 8, 2025

View Technote TN3192

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Customizing the appearance of UINavigationBar

September 3, 2025

View Technote TN3106

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IMAP extensions supported by Mail for iOS, iPadOS, and visionOS

August 27, 2025

View Technote TN3191

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Network Extension provider deployment

August 19, 2025

View Technote TN3134

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Expected use cases for Network Extension packet tunnel providers

July 22, 2025

View Technote TN3120

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Understanding local network privacy

July 18, 2025

View Technote TN3179

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Migrating to the UIKit scene-based life cycle

June 26, 2025

View Technote TN3187

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Debugging universal links

May 15, 2025

View Technote TN3155

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Managing Mail background traffic load

May 9, 2025

View Technote TN3189

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Migrating to the UIKit scene-based life cycle

May 5, 2025

View Technote TN3187

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Troubleshooting In-App Purchases availability in the App Store

April 30, 2025

View Technote TN3188

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Troubleshooting In-App Purchases availability in the sandbox

April 30, 2025

View Technote TN3186

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Troubleshooting In-App Purchases availability in Xcode

April 30, 2025

View Technote TN3185

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