# PostLateUpdate.UpdateSubstance

> Obsolete. This player loop component is no longer used.

## Definition

* **Type:** Struct
* **Namespace:** [UnityEngine.PlayerLoop](/engine/6000.7/script-reference/unityengine/playerloop.md)
* **Assembly:** UnityEngine.CoreModule

> **Warning:**
>
> **Deprecated.** UpdateSubstance is no longer used and will be removed in a future version of Unity.

```csharp
public struct PostLateUpdate.UpdateSubstance
```