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# CognitionAcp.ExternalHistorySkeletonSupportMeta

> Connection-scoped client opt-in to both external skeletons and row-ID pages.

Connection-scoped client opt-in to both external skeletons and row-ID pages.
Sent in client capabilities `_meta`; absent/false retains the legacy contract.

```typescript
type ExternalHistorySkeletonSupportMeta = void
```


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