14 lines
743 B
Markdown
14 lines
743 B
Markdown
---
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uid: xrhands-openxr-hands-feature
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---
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# Hand tracking OpenXR feature
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Unity OpenXR provides support for the Hand Tracking extension specified by Khronos. Use this feature to have Unity manage and update an `XRHandSubsystem`. To subscribe to updates, use `XRHandSubsystem.updatedHands`.
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For this extension to be available, you must install the [OpenXR package](https://docs.unity3d.com/Packages/com.unity.xr.openxr@latest).
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For this extension to work when deployed to a Meta Quest device, your OpenXR package must be set to at least version 1.6.0.
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For background information about the Hand Tracking extension, refer to the [OpenXR Specification](https://www.khronos.org/registry/OpenXR/specs/1.0/html/xrspec.html#XR_EXT_hand_tracking).
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