Sort of. They removed the only real reason people used it... "AMP will no longer be necessary for stories to be featured in Top Stories on mobile; it will be

Sort of. They removed the only real reason people used it... "AMP will no longer be necessary for stories to be featured in Top Stories on mobile; it will be open to any page" But they didn't announce anything about retiring it. It's still there if you want it for some other reason.