# EditorAssembliesCompatibilityLevel

> .NET API compatibility level.

## Definition

* **Type:** Enum
* **Namespace:** [UnityEditor](/engine/6000.6/script-reference/unityeditor.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public enum EditorAssembliesCompatibilityLevel
```

## Fields

| Value                                                                                                               | Description                                                    |
| ------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------- |
| [Default](/engine/6000.6/script-reference/unityeditor/editorassembliescompatibilitylevel/default.md)                | The Default is equivalent to NET\_Unity\_4\_8.                 |
| [NET\_Standard](/engine/6000.6/script-reference/unityeditor/editorassembliescompatibilitylevel/net-standard.md)     | Profile that targets .NET Standard 2.1.                        |
| [NET\_Unity\_4\_8](/engine/6000.6/script-reference/unityeditor/editorassembliescompatibilitylevel/net-unity-4-8.md) | Profile that targets the .NET Framework 4.8 + Unity additions. |