Track 3 (where Wild Woody is located) is adding a new "Classic Go-Cart Track" - the foundation wall has been built and as of the 15th, most of the concrete portion had already been poured/laid.
Track 4 (where the skycoaster is located) is adding a new "Steel & Concrete High-Rise Track" - now it remains to be seen if this will be in the same style as Wildy Woody and the Lumber Jack, but it will be 4 stories tall when complete (for the record, Wild Woody is 4 stories tall and Lumber Jack is 3 stories tall)