13" M2 iPad Air 2024, iPadOS 18.1
Currently the Apple Pencil (or, in my particular case, the Apple Pencil Pro) is barely recognized within VRChat. The Apple Pencil is detected as a touch pointer, however you cannot tap to interact with any UI elements, nor can it be used to manipulate the camera.
EDIT: Through additional testing, I have confirmed the Apple Pencil
can
currently manipulate the camera, but only when using touch controls. Should the Magic Keyboard be used, VRChat will turn off touch controls, thereby the Apple Pencil by extension, until you tap the screen with your finger. In this case, I think the Apple Pencil should re-enable touch controls.
The mobile menus before launching VRChat itself works fine with Apple Pencil.
Thanks!