---
title: modificationDate
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsfileversion/modificationdate
---

# modificationDate

The modification date of the version.

## Declaration

```swift
var modificationDate: Date? { get }
```

## Discussion

Discussion If the version has been deleted, this value is nil.

## See Also

### Accessing the Version Information

- [url](foundation/nsfileversion/url.md)
- [localizedName](foundation/nsfileversion/localizedname.md)
- [localizedNameOfSavingComputer](foundation/nsfileversion/localizednameofsavingcomputer.md)
- [persistentIdentifier](foundation/nsfileversion/persistentidentifier.md)
- [isDiscardable](foundation/nsfileversion/isdiscardable.md)