Yes, and you should do this after being honest that it's being sunsetted Set a date it'll be 100% available until then begin degrading it. After all, you didn'

Yes, and you should do this after being honest that it's being sunsetted Set a date it'll be 100% available until then begin degrading it. After all, you didn't guarantee 100% availability/usability after said date all this to say, if you release both versions, I'd monitor adoption and keep v1 alive if a lot of customers (esp. big spenders/enterprises!) depend on it