# datePublished

> The date and time at which the package was published.

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor.PackageManager](/engine/6000.7/script-reference/unityeditor/packagemanager.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public DateTime? datePublished { get; }
```

### Remarks

This property only has a valid value for packages that have been downloaded from the cloud (i.e. those packages whose source is [PackageSource.Registry](/engine/6000.7/script-reference/unityeditor/packagemanager/packagesource/registry.md)). For packages from [other sources](/engine/6000.7/script-reference/unityeditor/packagemanager/packagesource.md), the value is null.