"Welcome back to Hogwarts everyone. I trust you all had a safe journey here and by your cheerful murmurs you’re all happy to be here and are ready to learn’ she paused and instead of opening the doors she carried on, "this year is going to be a first for many things, least of all the first year back after we won the Second Wizarding War.’ There was a cheer and she waited for it to die down before she continued, "Maybe most shocking of all the changes this year, at the request of the sorting hat, not just the first years are to be sorted, but the whole school is.’