# sdkVersion

> Set the iOS SDK version to use in the application.

## Definition

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

```csharp
public static iOSSdkVersion sdkVersion { get; set; }
```

### Remarks

Specify the iOS SDK version your Unity project will use when building for the iOS platform. Select between the following options:

* **DeviceSDK**: Target physical iOS devices for production and submission.
* **SimulatorSDK**: Target the iOS Simulator on macOS for testing when a physical device is unavailable.

```csharp
using UnityEditor;
using UnityEditor.iOS;

// Save this code in the Editor folder of your Project. When you save, Unity compiles this script and changes the settings. 

public static class UpdateiOSSdkVersion
{
    [InitializeOnLoadMethod]
    public static void UpdateiOSSdkVersionAutomatically()
    {
        // Set the desired iOS SDK version here. Choose one of the following:

        //iOSSdkVersion.DeviceSDK or iOSSdkVersion.SimulatorSDK.

        PlayerSettings.iOS.sdkVersion = iOSSdkVersion.DeviceSDK;

        // Log the result
        UnityEngine.Debug.Log("iOS SDK Version updated to: " + PlayerSettings.iOS.sdkVersion);
    }
}
```

Additional Resources: [iOSSdkVersion](/engine/6000.7/script-reference/unityeditor/iossdkversion.md).