---
title: requiresReleaseOS
framework: Automatic Assessment Configuration
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 27.0+, macOS 27.0+]
path: automaticassessmentconfiguration/aeassessmentconfiguration/requiresreleaseos
---

# requiresReleaseOS

A Boolean value that indicates whether the device must be running a final customer release of the operating system to start an assessment.

## Declaration

```swift
var requiresReleaseOS: Bool { get set }
```

## Discussion

Discussion When set to true, the assessment session will only start if the device is running a released build of the operating system, rather than a beta, seed, or other prerelease build. Defaults to false. note: AEAssessmentConfiguration for the limits that apply to every enablement requirement.