# ChangeVersionUtility

> Utilities to manipulate version numbers

## Definition

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

```csharp
public static class ChangeVersionUtility
```

## Static Methods

| Method                                                                                        | Description                                                           |
| --------------------------------------------------------------------------------------------- | --------------------------------------------------------------------- |
| [DidChange](/engine/7000.0/script-reference/unity/entities/changeversionutility/didchange.md) | Test whether two version numbers indicate that a change has occurred. |