Changes in 2020 vs 2025.3 1 added 1 missing 1 changed
Flip API Versions →Added in 2020 (new since 2025.3)
Missing in 2020 (only available in 2025.3)
Changed members
DuctPressureDropData.Viscosity()
Became obsolete in 2025.3: This property is deprecated in Revit 2025 and may be removed in a later version of Revit. Prefer DynamicViscosity instead.
| → returns | Double |