---
title: supportedRevisions
framework: vision
role: symbol
role_heading: Type Property
path: vision/trackobjectrequest/supportedrevisions
---

# supportedRevisions

The collection of revisions the request supports.

## Declaration

```swift
static let supportedRevisions: [TrackObjectRequest.Revision]
```

## See Also

### Getting the revision

- [revision](vision/trackobjectrequest/revision-swift.property.md)
- [TrackObjectRequest.Revision](vision/trackobjectrequest/revision-swift.enum.md)