I called my local pro store to inquire about this. They said they hadn't been sent any in a couple of years. She said she thought they were rrepackaging/rereleasing it. Has anyone heard anything like this?
UGH i've been dying for lipmix palettes to come back! When I talked to someone on the MAC live chat she said there's been talk of them redesigning them, but nothing serious, so probably in the far future.
i've found these to be the closest things to lipmix palettes if you need something for now: