It's becoming apparent (to me, at least) that something new is coming soon. I'm also seeing a lot of 🤐 and 🤫 in replies by them, but this one has been the most obvious response. The MK3 also received a $70 price drop at Sweetwater recently.
I've also seen a response somewhere in the forums here about a software beta test coming up for Maschine+.
Is Maschine 3.0 on the horizon? Is a release of MK4 and Kontrol MK3 imminent? Time will tell as always, but I wouldn't think that we would be seeing responses from the company like this if it wasn't the case.
I know nothing, though. Just a long-time user and forum lurker...