The [ARCameraBackground](xref:UnityEngine.XR.ARFoundation.ARCameraBackground) component now sets the camera's [field of view](xref:UnityEngine.Camera.fieldOfView). Because the `ARCameraBackground` already overrides the camera's [projection matrix](xref:UnityEngine.Camera.projectionMatrix), this has no effect on ARFoundation. However, any code that reads the camera's [fieldOfView](xref:UnityEngine.Camera.fieldOfView) property will now read the correct value.
Minor documentation formatting fixes.
Update the inspector for the ARSession component to include a help box describing the function of the [Match Frame Rate](xref:UnityEngine.XR.ARFoundation.ARSession.matchFrameRateRequested) option.