Monsoon is a flume ride in Africa at Worlds of Fun. It's worth seeing on a time-permitting basis. The minimum height to ride is 46 inches.
An Intamin Shoot-the-Chutes boat ride with a 50' drop. This attraction is shared by both Worlds of Fun and Oceans of Fun (a water park adjacent to WOF).
Now open, or date announced:
Still waiting on these: