# channelAdminLogEventActionChangeWallpaper

The [wallpaper](/api/wallpapers.md) was changed

```tl
channelAdminLogEventActionChangeWallpaper#31bb5d52 prev_value:WallPaper new_value:WallPaper = ChannelAdminLogEventAction;
```

### Parameters

| Name | Type | Description |
| --- | :---: | --- |
| **prev\_value** | [WallPaper](/type/WallPaper.md) | Previous wallpaper |
| **new\_value** | [WallPaper](/type/WallPaper.md) | New wallpaper |

### Type
[ChannelAdminLogEventAction](/type/ChannelAdminLogEventAction.md)

### Related pages

#### [Chat wallpapers](/api/wallpapers.md)
Telegram apps support generating, sharing and synchronizing chat backgrounds.