---
title: v4
framework: packagedescription
role: symbol
role_heading: Type Property
path: packagedescription/supportedplatform/watchosversion/v4
---

# v4

The value that represents watchOS 4.0.

## Declaration

```swift
static let v4: SupportedPlatform.WatchOSVersion
```

## Discussion

Discussion note: First available in PackageDescription 5.0.