---
title: resourcesVersion
framework: appmigrationkit
role: symbol
role_heading: Instance Property
path: appmigrationkit/resourcesexportingwithoptions/resourcesversion
---

# resourcesVersion

A property that identifies the version of the format the export uses.

## Declaration

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

## Discussion

Discussion AppMigrationKit transmits this value along with the exported resources. Use this value to distinguish between potentially incompatible versions of your app’s data.

## See Also

### Declaring resource properties

- [resourcesSizeEstimate](appmigrationkit/resourcesexportingwithoptions/resourcessizeestimate.md)
- [resourcesCompressible](appmigrationkit/resourcesexportingwithoptions/resourcescompressible.md)