# Mixed Reality OpenXR Plugin for Unity This "Mixed Reality OpenXR Plugin" package is an extension to Unity's "OpenXR Plugin" to support a suite of features for HoloLens 2 and Windows Mixed Reality headsets This package requires Unity 2021.3+ and the "OpenXR Plugin" package from Unity. Please reference [online documents](https://aka.ms/openxr-unity) to learn more details about setting up a Unity project and using this plugin to build Unity applications for HoloLens 2 and Windows Mixed Reality headsets. Please reference [OpenXR-Unity-MixedReality-Samples](https://github.com/microsoft/OpenXR-Unity-MixedReality-Samples) to find sample projects using this package to build Unity applications on HoloLens 2.