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Developer Platform & Services

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Unity Development

Meta XR All-in-One SDK (UPM)

Meta XR Core SDK (UPM)

Meta XR MR Utility Kit (UPM)

Meta Haptics SDK for Unity

Meta XR Voice SDK (UPM)

Meta XR Audio SDK (UPM)

Meta XR Interaction SDK

Essentials (UPM)

OVR Samples (UPM)

Meta XR Platform SDK (UPM)

Meta XR Audio SDK FMOD

Meta Horizon UI Set (Unity)


Unreal Engine Development

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Meta XR Audio SDK Unreal

Meta XR Interaction SDK Unreal

Meta Haptics SDK for Unreal


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Meta OpenXR SDK


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Meta XR Simulator

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Spatial Development (Worlds)

Meta Spatial SDK

Meta Spatial Editor

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Avatars

Meta Avatars SDK


System & Browser

Horizon OS Release Notes

  • v83.0 (Nov 27, 2025) - Release Notes
    • Increase Passthrough Camera API frame rate to 60 fps to enable smoother video capture. Fix frame delivery to ensure consistent 30 fps when requested (previously only 24 “real” fps with some automatically repeating frames were received).
    • Expand supported Passthrough Camera API resolutions to include 1280x1280, 640x360, 720x480, 720x576, 1024x576, 1280x720, 1280x1080 to provide greater flexibility for image processing.
    • Update permission structure to allow android.permission.CAMERA to grant access to Passthrough Camera API cameras, simplifying integration for standard Android apps.
  • v81.0 (Oct 09, 2025) - Release Notes
  • v79.0 (July 21, 2025) - Release Notes
  • v78.0 (June 16, 2025) - Release Notes
  • v77.0 (May 19, 2025) - Release Notes

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