Core Motion updates

Learn about important changes to Core Motion.

Overview

Browse notable changes in Core Motion.

Apple Watch Series 10 supports the Shallow Depth and Pressure capability. Use CMWaterSubmersionManager to start a shallow dive session.

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.

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.