Yep. That's been the date for everyone. All of the details are here:I just learned ikon unused passes can be deferred until April 11(at least at Stratton and sugarbush)
With travel so limited (I'm not flying), and due to my many years of experience, it'll be a money saver for me to roll my Ikon pass to next winter and buy the few old-geezer tickets I'll need this winter.