> ## Documentation Index
> Fetch the complete documentation index at: https://docs.devin.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# CognitionAcp.CognitionPrDataUpdated

> Payload of : which pull request changed.

Payload of `cognition.ai/prDataUpdated`: which pull request changed.

Cache-invalidation signal only — it carries no transcript content.
Clients should refetch the session's PR data (e.g. re-request the
session's `cognition.ai/sessionPRs` via `session/list`) when they see it.

```typescript
type CognitionPrDataUpdated = void
```


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