Sign in
2025 Class Back to 2025
C

OptionalFunctionalityUtils

Version comparison
2020 2021 2022 2023 2024 2025 2025.3 2026 2027

Members across versions

20 members across 9 versions · 6 added later · 1 removed · 2 changed · 2 obsolete

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

Member 2020 2021 2022 2023 2024 2025 2025.3 2026 2027
M Is3DMImportLinkAvailable
not yet introduced not yet introduced added same same same same same same
M IsAXMImportLinkAvailable
not yet introduced not yet introduced not yet introduced added same same same same changed
M IsDGNExportAvailable
same same same same same same same same same
M IsDGNImportLinkAvailable
same same same same same same same same same
M IsDWFExportAvailable
same same same same same same same same same
M IsDWGExportAvailable
same same same same same same same same same
M IsDWGImportLinkAvailable
same same same same same same same same same
M IsDXFExportAvailable
same same same same same same same same same
M IsFBXExportAvailable
same same same same same same same same same
M IsGraphicsAvailable
same same same same same same same same same
M IsIFCAvailable
same same same same same same same same same
M IsMaterialLibraryAvailable
not yet introduced not yet introduced not yet introduced not yet introduced not yet introduced not yet introduced not yet introduced added same
M IsNavisworksExporterAvailable
same same same same same same same same same
M IsOBJImportLinkAvailable
not yet introduced not yet introduced not yet introduced added same same same same same
M IsPDFImportAvailable
same same same same changed same same missing missing
M IsSATImportLinkAvailable
same same same same same same same same same
M IsShapeImporterAvailable
same same same same same same same same same
M IsSKPImportLinkAvailable
same same same same same same same same same
M IsSTEPImportLinkAvailable
not yet introduced not yet introduced not yet introduced not yet introduced not yet introduced added same same same
M IsSTLImportLinkAvailable
not yet introduced not yet introduced not yet introduced added same same same same same

Per-version detail

Click a version below to see what changed in that release vs your current frame (2025).
Identical to 2025: 2025.3
2025 current

Changes in 2020 vs 2025 5 missing 1 changed

Flip API Versions →

Missing in 2020 (only available in 2025)

Is3DMImportLinkAvailable IsAXMImportLinkAvailable IsOBJImportLinkAvailable IsSTEPImportLinkAvailable IsSTLImportLinkAvailable

Changed members

OptionalFunctionalityUtils.IsPDFImportAvailable()
Became obsolete in 2025: This method is deprecated in Revit 2024 because it will always return true. It will be removed in a future version of Revit
→ returns Boolean True if a PDF import is available in the installed Revit.

Changes in 2021 vs 2025 5 missing 1 changed

Flip API Versions →

Missing in 2021 (only available in 2025)

Is3DMImportLinkAvailable IsAXMImportLinkAvailable IsOBJImportLinkAvailable IsSTEPImportLinkAvailable IsSTLImportLinkAvailable

Changed members

OptionalFunctionalityUtils.IsPDFImportAvailable()
Became obsolete in 2025: This method is deprecated in Revit 2024 because it will always return true. It will be removed in a future version of Revit
→ returns Boolean True if a PDF import is available in the installed Revit.

Changes in 2022 vs 2025 4 missing 1 changed

Flip API Versions →

Missing in 2022 (only available in 2025)

IsAXMImportLinkAvailable IsOBJImportLinkAvailable IsSTEPImportLinkAvailable IsSTLImportLinkAvailable

Changed members

OptionalFunctionalityUtils.IsPDFImportAvailable()
Became obsolete in 2025: This method is deprecated in Revit 2024 because it will always return true. It will be removed in a future version of Revit
→ returns Boolean True if a PDF import is available in the installed Revit.

Changes in 2023 vs 2025 1 missing 1 changed

Flip API Versions →

Missing in 2023 (only available in 2025)

IsSTEPImportLinkAvailable

Changed members

OptionalFunctionalityUtils.IsPDFImportAvailable()
Became obsolete in 2025: This method is deprecated in Revit 2024 because it will always return true. It will be removed in a future version of Revit
→ returns Boolean True if a PDF import is available in the installed Revit.

Changes in 2027 vs 2025 1 added 1 missing 1 changed

Flip API Versions →

Added in 2027 (new since 2025)

IsMaterialLibraryAvailable

Missing in 2027 (only available in 2025)

IsPDFImportAvailable

Changed members

OptionalFunctionalityUtils.IsAXMImportLinkAvailable()
No longer obsolete in 2025 (was obsolete in 2027)
→ returns Boolean True if the AXM Import/Link functionality is available in the installed Revit.