has a new mold 86385 which I confirm by part numbers on two parts
(black and green) bought from pick-a-brick. I don't have the old variant,
so I can't tell if there is a visual difference.
has a new mold number 86647. I bought and received it from pick-a-brick
and can very the new part number on the mold. I don't have the old mold,
so I can't compare it, but it looks identical to the current part photo.