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# LanguageModelExecutorGenerationChannel.DataEntry.Update

The content carried by an [`update(contentType:content:metadata:)`](/documentation/FoundationModels/LanguageModelExecutorGenerationChannel/DataEntry/Action-swift.struct/update(contentType:content:metadata:)) action.

```
struct Update
```

## Topics

### Instance Properties

[`var content: Data`](/documentation/FoundationModels/LanguageModelExecutorGenerationChannel/DataEntry/Update/content)

A raw binary representation of the entry.

[`var contentType: UTType`](/documentation/FoundationModels/LanguageModelExecutorGenerationChannel/DataEntry/Update/contentType)

A `UTType` identifying how to interpret [`content`](/documentation/FoundationModels/LanguageModelExecutorGenerationChannel/DataEntry/Update/content).

[`var metadata: GeneratedContent`](/documentation/FoundationModels/LanguageModelExecutorGenerationChannel/DataEntry/Update/metadata)

Metadata pertinent to the entry.

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

---

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