---
title: "macCatalyst(_:)"
framework: packagedescription
role: symbol
role_heading: Type Method
path: "packagedescription/supportedplatform/maccatalyst(_:)-9wbz"
---

# macCatalyst(_:)

Configures the minimum deployment target version for the Mac Catalyst platform using a version string.

## Declaration

```swift
static func macCatalyst(_ versionString: String) -> SupportedPlatform
```

## Parameters

- `versionString`: The minimum deployment target as a string representation of two or three dot-separated integers, such as 13.0.1.

## Return Value

Return Value A SupportedPlatform instance.

## Discussion

Discussion The version string must be a series of two or three dot-separated integers, such as 13.0 or 13.0.1. note: First available in PackageDescription 5.5

## See Also

### Supporting MacCatalyst

- [macCatalyst(_:)](packagedescription/supportedplatform/maccatalyst(_:)-6bh40.md)
- [macCatalyst](packagedescription/platform/maccatalyst.md)
- [SupportedPlatform.MacCatalystVersion](packagedescription/supportedplatform/maccatalystversion.md)