---
title: major
framework: swift-package-manager
role: symbol
role_heading: Instance Property
path: swift-package-manager/documentation/packageplugin/toolsversion/major
---

# major

The major version.

## Declaration

```swift
let major: Int
```

## See Also

### Tools Version Components

- [minor](swift-package-manager/documentation/packageplugin/toolsversion/minor.md)
- [patch](swift-package-manager/documentation/packageplugin/toolsversion/patch.md)