---
title: kMDItemAttributeChangeDate
framework: coreservices
role: symbol
role_heading: Global Variable
path: coreservices/kmditemattributechangedate
---

# kMDItemAttributeChangeDate

The date and time of the last change made to a metadata attribute. A CFDate.

## Declaration

```swift
let kMDItemAttributeChangeDate: CFString!
```