Unlike in previous versions of Minecraft, you are no longer able to bind the fn key to an action. Though it should be noted that the function keys (f1, f2, f3, etc.) still work.
Unlike in previous versions of Minecraft, you are no longer able to bind the fn key to an action. Though it should be noted that the function keys (f1, f2, f3, etc.) still work.
Can confirm, on a mac it doesn't see this as a key-press. I think glfw might not support it but I cannot find anyone else complaining about it.