When Club Penguin updated the sports catalogue at the beginning of the month, I was a bit surprised the team didn’t update the Stadium and change it from the Ice Rink to the Soccer Pitch. Sure enough though, they did today when releasing the Zootopia Party.
This change will likely be reversed around November or December like the team does every year.
I thought they had renovated it when the Penguin Cup happened in 2014. I remember it staying the same even after the party. Correct me if i’m wrong.
http://clubpenguin.wikia.com/wiki/Stadium Yes.