Just went on B&H and now it shows as backordered.
I simply can't imagine Nikon discontinuing this lens at this point. It's one of the very last F-mount lenses they should be thinking about discontinuing, from the looks of things better than its mirrorless Z counterpart and indeed maybe the best standard macro lens out there for 35mm format. If I were to be totally ruthless on F mount and strip it down to ten lenses, the 60 would be one of them. It should be the first choice standard lens in Nikon.