The latest version of Unity game engine, Unity 6 Preview, includes new features to enhance XR development.One of the features is Foveated Rendering API, which allows developers to reduce peripheral resolution for improved rendering performance.Another feature, Composition Layers, enables rendering textures in XR applications with higher quality, especially for UI, text, photos, and videos.The built-in Composition Layers in Unity 6 Preview make it easier for developers to utilize the feature across supported headsets.