---
title: Audio Toolbox updates
framework: updates
role: article
role_heading: Article
path: updates/audiotoolbox
---

# Audio Toolbox updates

Learn about important changes to Audio Toolbox.

## Overview

Overview Browse notable changes in Audio Toolbox. June 2024 Spatial audio with AUSpatialMixer Adjust the spatial mixer orientation to match someone’s head pose via compatible AirPods by setting the new kAudioUnitProperty_SpatialMixerEnableHeadTracking property to true. The system requires your app to have the com.apple.developer.coremotion.head-pose entitlement to observe this property. Tailor spatial mixing output according to a person’s personalized spatial audio profile that they configure in Settings by adding the com.apple.developer.spatial-audio.profile-access entitlement to your app. Instruct spatial mixing to ignore the new system spatial audio toggle in Control Center by adding the AVGameBypassSystemSpatialAudio key to your app’s Info.plist.

## See Also

### Technology and frameworks

- [Accelerate updates](updates/accelerate.md)
- [Accessibility updates](updates/accessibility.md)
- [ActivityKit updates](updates/activitykit.md)
- [AdAttributionKit Updates](updates/adattributionkit.md)
- [App Clips updates](updates/appclips.md)
- [App Intents updates](updates/appintents.md)
- [AppKit updates](updates/appkit.md)
- [Apple Intelligence updates](updates/apple-intelligence.md)
- [AppleMapsServerAPI Updates](updates/applemapsserverapi.md)
- [Apple Pencil updates](updates/applepencil.md)
- [ARKit updates](updates/arkit.md)
- [AuthenticationServices updates](updates/authenticationservices.md)
- [AVFAudio updates](updates/avfaudio.md)
- [AVFoundation updates](updates/avfoundation.md)
- [Background Tasks updates](updates/backgroundtasks.md)