---
title: v12
framework: swift-package-manager
role: symbol
role_heading: Type Property
path: swift-package-manager/documentation/packagedescription/supportedplatform/macosversion/v12
---

# v12

The value that represents macOS 12.0.

## Declaration

```swift
static let v12: SupportedPlatform.MacOSVersion
```

## Discussion

Discussion note: First available in PackageDescription 5.5.