---
title: contentVersion
framework: storekit
role: symbol
role_heading: Instance Property
path: storekit/skdownload/contentversion
---

# contentVersion

A string that identifies which version of the content is available for download.

## Declaration

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

## Discussion

Discussion The version string must be formatted as a series of integers separated by periods.

## See Also

### Getting Content Information

- [expectedContentLength](storekit/skdownload/expectedcontentlength.md)
- [contentIdentifier](storekit/skdownload/contentidentifier.md)
- [transaction](storekit/skdownload/transaction.md)
- [contentLength](storekit/skdownload/contentlength.md)