# EntityOrderVersion

> If this version number increases, it means that a structural change has occurred (Entities created / destroyed or components added / removed)

## Definition

* **Type:** Property
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.EntitiesModule

```csharp
public int EntityOrderVersion { get; }
```