---
title: revision
framework: naturallanguage
role: symbol
role_heading: Instance Property
path: naturallanguage/nlmodelconfiguration/revision
---

# revision

The version of the Natural Language framework that trained the model.

## Declaration

```swift
var revision: Int { get }
```

## See Also

### Accessing the configuration

- [language](naturallanguage/nlmodelconfiguration/language.md)
- [supportedRevisions(for:)](naturallanguage/nlmodelconfiguration/supportedrevisions(for:).md)
- [currentRevision(for:)](naturallanguage/nlmodelconfiguration/currentrevision(for:).md)
- [type](naturallanguage/nlmodelconfiguration/type.md)
- [NLModel.ModelType](naturallanguage/nlmodel/modeltype.md)