---
title: Core Motion updates
framework: updates
role: article
role_heading: Article
path: updates/coremotion
---

# Core Motion updates

Learn about important changes to Core Motion.

## Overview

Overview Browse notable changes in Core Motion. September 2024 Apple Watch Series 10 supports the Shallow Depth and Pressure capability. Use CMWaterSubmersionManager to start a shallow dive session. June 2024 Use the CMHeadphoneActivityManager class to access motion activity from connected headphones. Enable connect or disconnect monitoring outside of a motion session with the CMHeadphoneMotionManager class. You can also use CMHeadphoneMotionManager to support AirPods device motion data on watchOS. June 2023 Use the  CMHighFrequencyHeartRateData class to get heart rate data, including the confidence level. Use the CMOdometerData  class to get odometer data from workouts, such as speed, slope, distances, and altitude. Use the CMBatchedSensorManager class to access batches of high-frequency accelerometer and device motion data during workouts, such as a golf swing or a baseball bat swing. Use the CMWaterSubmersionManager class to monitor shallow dives on Apple Watch Ultra.

## 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)
- [Audio Toolbox updates](updates/audiotoolbox.md)
- [AuthenticationServices updates](updates/authenticationservices.md)
- [AVFAudio updates](updates/avfaudio.md)
- [AVFoundation updates](updates/avfoundation.md)