Provides native Apple ARKit integration for use with Unity’s multi-platform XR API.
Supports the following features:
-Efficient Background Rendering
-Horizontal Planes
-Depth Data
-Anchors
-Hit Testing
-Face Tracking
-Environment Probes
-Meshing
-Occlusion 
Package version 4.2.2 is released for Unity Editor version 2021.2.
These package versions are available in Unity version 2021.2:
| Documentation location: | State | Versions available: | 
|---|---|---|
com.unity.xr.arkit@5.0 | 
compatible | 5.0.0-pre.5, 5.0.0-pre.6, 5.0.0-pre.7, 5.0.0-pre.8 | 
com.unity.xr.arkit@4.2 | 
released | 4.2.2 |