<!--
{
  "availability" : [
    "SwiftPM: -"
  ],
  "documentType" : "symbol",
  "framework" : "PackageDescription",
  "identifier" : "/documentation/PackageDescription/SwiftLanguageMode/v3",
  "metadataVersion" : "0.1.0",
  "role" : "Case",
  "symbol" : {
    "kind" : "Case",
    "modules" : [
      "PackageDescription"
    ],
    "preciseIdentifier" : "s:18PackageDescription17SwiftLanguageModeO2v3yA2CmF"
  },
  "title" : "SwiftLanguageMode.v3"
}
-->

# SwiftLanguageMode.v3

The identifier for the Swift 3 language version.

```
case v3
```

---

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