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Zone

Version comparison
2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Members across versions

24 members across 9 versions · 2 added later · 17 removed · 18 changed · 18 obsolete

Member-name color: stable · changed · removed · obsolete · added later

Member 2020 2021 2022 2023 2024 2025 2025.3 2026 2027
M AddSpaces(SpaceSet)
same same same same same changed same changed missing
M CreateAreaBasedLoad(Document, String, ElementId, ElementId)
not yet introduced not yet introduced not yet introduced added same same same same same
M GetDomainData
not yet introduced not yet introduced not yet introduced added same same same same same
M RemoveSpaces(SpaceSet)
same same same same same changed same changed missing
P Area
same same same same same same same same same
P Boundary
same same same same same same same same same
P CalculatedCoolingLoad
same same same same same same same changed missing
P CalculatedHeatingLoad
same same same same same same same changed missing
P CalculatedSupplyAirflow
same same same same same same same changed missing
P CoolingAirTemperature
same same same same same same same changed missing
P CoolingSetPoint
same same same same same same same changed missing
P DehumidificationSetPoint
same same same same same same same changed missing
P GrossArea
same same same same same same same changed missing
P GrossVolume
same same same same same same same changed missing
P HeatingAirTemperature
same same same same same same same changed missing
P HeatingSetPoint
same same same same same same same changed missing
P HumidificationSetPoint
same same same same same same same changed missing
P IsDefaultZone
same same same same same same same changed missing
P Name
same same same same same same same same same
P Perimeter
same same same same same same same changed missing
P Phase
same same same same same same same same same
P ServiceType
same same same same same same same changed missing
P Spaces
same same same same same same same same changed
P Volume
same same same same same same same changed missing

Per-version detail

Click a version below to see what changed in that release vs your current frame (2027).
2027 current

Changes in 2020 vs 2027 17 added 2 missing 1 changed

Flip API Versions →

Added in 2020 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Missing in 2020 (only available in 2027)

CreateAreaBasedLoad(Document, String, ElementId, ElementId) GetDomainData

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet

Changes in 2021 vs 2027 17 added 2 missing 1 changed

Flip API Versions →

Added in 2021 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Missing in 2021 (only available in 2027)

CreateAreaBasedLoad(Document, String, ElementId, ElementId) GetDomainData

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet

Changes in 2022 vs 2027 17 added 2 missing 1 changed

Flip API Versions →

Added in 2022 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Missing in 2022 (only available in 2027)

CreateAreaBasedLoad(Document, String, ElementId, ElementId) GetDomainData

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet

Changes in 2023 vs 2027 17 added 1 changed

Flip API Versions →

Added in 2023 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet

Changes in 2024 vs 2027 17 added 1 changed

Flip API Versions →

Added in 2024 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet

Changes in 2025 vs 2027 17 added 1 changed

Flip API Versions →

Added in 2025 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet

Changes in 2025.3 vs 2027 17 added 1 changed

Flip API Versions →

Added in 2025.3 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet

Changes in 2026 vs 2027 17 added 1 changed

Flip API Versions →

Added in 2026 (new since 2027)

AddSpaces(SpaceSet) RemoveSpaces(SpaceSet) CalculatedCoolingLoad CalculatedHeatingLoad CalculatedSupplyAirflow CoolingAirTemperature CoolingSetPoint DehumidificationSetPoint GrossArea GrossVolume HeatingAirTemperature HeatingSetPoint HumidificationSetPoint IsDefaultZone Perimeter ServiceType Volume

Changed members

Zone.Spaces()
Became obsolete in 2027: This property is deprecated in Revit 2027 and may be removed in a future version of Revit. Please use the GenericZone object instead.
→ returns SpaceSet