Well Cody has been on record saying it’ll be on Leather deluxe when he first spilled the beans. He has also said that the deluxe will come out sometime this fall since then. So unless CU and team have blocked it since then (very poor decision if they did), then it’s safe to say it’s coming.
CU has always liked to keep everything under lock and key till it happens. So I’m not surprised she hasn’t spoken a word about it, because when he first spilled the beans her team still had plans to push OOTT. Also, remember how random the Jason duet was, nobody saw it coming, so she’s probably trying to talk as little about it as possible, until it actually happens.