: Expanded to include radial and diameter dimensions, helping embed design intent more deeply into the model. Coordination Models

You cannot go directly from Revit 2018 to Revit 2025 if you have workshared models. The safe route:

The new "Multistory Stairs" tool allows a staircase to propagate automatically across selected levels. Edit one instance, and every floor updates in real-time. For high-rise residential and hotel projects, this single feature saved hundreds of hours of quality control.