---
title: platforms
framework: swift-package-manager
role: symbol
role_heading: Instance Property
path: swift-package-manager/documentation/packagedescription/package/platforms
---

# platforms

The list of minimum versions for platforms supported by the package.

## Declaration

```swift
var platforms: [SupportedPlatform]?
```

## See Also

### Declaring Supported Platforms

- [SupportedPlatform](swift-package-manager/documentation/packagedescription/supportedplatform.md)
- [Platform](swift-package-manager/documentation/packagedescription/platform.md)