New EF-M 85mm f/1.8 IS STM Coming? [CR1]

We're told that a new EF-M 85mm f/1.8 IS STM is on the horizon, though we weren't told when. As with all things lenses from Canon, it's tough to nail that information down.

I'm not sure if an EF-M makes a lot of sense, perhaps an EF replacement for the EF 85mm f/1.8?

The only other EF-M lens we've heard about possibly coming is a new kit 18-55 IS STM.