---
title: version
framework: sensorkit
role: symbol
role_heading: Instance Property
path: sensorkit/srfacemetrics/version
---

# version

The version of the algorithm that the system uses to generate the face metrics and analytics.

## Declaration

```swift
var version: String { get }
```

## See Also

### Getting session information

- [sessionIdentifier](sensorkit/srfacemetrics/sessionidentifier.md)
- [context](sensorkit/srfacemetrics/context-swift.property.md)
- [SRFaceMetrics.Context](sensorkit/srfacemetrics/context-swift.struct.md)