It’s over for Windows Mixed Reality. In an update to a list of deprecated Windows features, Microsoft added Windows Mixed Reality, along with the accompanying Mixed Reality Portal app and Windows Mixed Reality for Steam VR.

The company says Windows Mixed Reality is “deprecated and will be removed in a future release of Windows.” Microsoft first introduced Windows Mixed Reality in 2017 as part of its bid to compete with virtual reality rivals like HTC and Oculus (now owned by Meta).

Windows Mixed Reality served as a portal to games, apps, and other experiences within the VR space. In addition to the Microsoft HoloLens, other companies, including Acer, Dell, Lenovo, Asus, HP, and Samsung, made mixed reality headsets compatible with Microsoft’s platform. It doesn’t look like the enterprise-focused HoloLens 2 is going anywhere for now, though, as Microsoft added a free Windows 11 upgrade and several other improvements for the $3,500 headset earlier this year.