# Chat Tool Calls Degraded on Weekly Channel

- Provider: [Vapi](https://down.guide/providers/vapi)
- Confidence: Confirmed
- Impact: Degraded
- lasted 0m
- started 2026-05-05 14:44 UTC
- id: DWN-a407f61541
- Official page: https://status.vapi.ai/incident/888152

## Updates from Vapi
### 2026-05-05 14:44 UTC: resolved
Chat assistants on the weekly update channel were returning empty responses after tool calls, causing conversations to stall or end unexpectedly.
We have rolled back the weekly update channel to a stable version for now to mitigate this.
Note: It impacts only chat endpoints.

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