The Announcement of Easter and Movable Feasts – also known as the Epiphany Proclamation, is this for 2017:
It is for places where the Ascension and Corpus Christi are transferred to Sunday. The opening phrase is given only as “brothers and sisters,” which in the Missal is the option in parentheses after “brethren.”
I suppose no one “needs” this information in this form anymore – you can google on your phone and find the date of anything anywhere. But I think it is a good thing to be reminded, in the liturgy of Epiphany, how we Christians keep time and attempt to order our lives.