---
title: supportedRevisions
framework: videotoolbox
role: symbol
role_heading: Type Property
path: videotoolbox/vtopticalflowconfiguration/supportedrevisions
---

# supportedRevisions

A boolean value that indicates whether the processor supported on the current configuration.

## Declaration

```swift
class var supportedRevisions: IndexSet { get }
```

## See Also

### Inspecting revision information

- [revision](videotoolbox/vtopticalflowconfiguration/revision-swift.property.md)
- [defaultRevision](videotoolbox/vtopticalflowconfiguration/defaultrevision.md)
- [VTOpticalFlowConfiguration.Revision](videotoolbox/vtopticalflowconfiguration/revision-swift.enum.md)