# `NSNotification.Name.GSFeaturesChanged`

*Type Property*

Posted when the compiled feature state of a font changes.

## Declaration

```swift
static let GSFeaturesChanged: NSNotification.Name
```

```objc
extern NSNotificationName const GSFeaturesChanged;
```

```python
GSFeaturesChanged: NSNotificationName
```

## Discussion

The notification object is the font.