# What broke on 2026-09-15

- Incidents: 86 at 46 providers; major outages: 6
- Downtime: 4d 4h

## Worst
- **Anthropic**: [Intermittent error spikes for Claude Mythos 5.1 and Claude Fable 5.1](https://down.guide/anthropic/DWN-92ddc62243) (Partial outage; lasted 1h 26m; started 2026-09-15 09:48 UTC; claude.ai, Claude API (api.anthropic.com), Claude Code +1)
- **Confluent Cloud**: [Multiple Confluent Cloud services are in a degraded state - All regions](https://down.guide/confluent/DWN-46f9eec7b0) (Partial outage; lasted 1h 22m; started 2026-09-15 23:59 UTC; Confluent Cloud)
- **Voyage AI**: [Elevated 503s on rerank models and voyage-4-large](https://down.guide/voyage/DWN-c9febc6628) (Major outage; lasted 19m; started 2026-09-15 15:00 UTC; API)
- **Grafana Cloud**: [Increased Execution Time for Browser Checks in Synthetic Monitoring](https://down.guide/grafana-cloud/DWN-abdea93953) (Degraded; lasted 1h 17m; started 2026-09-15 10:00 UTC; AWS Australia - prod-au-southeast-1: Public Probes, AWS Brazil - prod-sa-east-1: Public Probes, AWS Canada - prod-ca-east-0: Public Probes +25; ap-northeast-0, ap-south-0, ap-south-1, ap-southeast-0)
- **Harness**: [API Login failures](https://down.guide/harness/DWN-fd9123d11a) (Major outage; lasted 21m; started 2026-09-15 17:22 UTC; Platform, Platform, Platform +1)
- **Voyage AI**: [Elevated 503s on voyage-context-4](https://down.guide/voyage/DWN-c737d554ed) (Partial outage; lasted 28m; started 2026-09-15 12:52 UTC; API)
- **LiveKit Cloud**: [Cloud Dashboard, Analytics Services, and Billing API failures](https://down.guide/livekit/DWN-be4a642ded) (Partial outage; lasted 2h 58m; started 2026-09-15 12:31 UTC; Cloud Dashboard (cloud.livekit.io), US West - Analytics Ingestion; us)
- **BrowserStack**: [App Live is facing issues](https://down.guide/browserstack/DWN-3d7cd2fb0f) (Major outage; lasted 2m; started 2026-09-15 14:04 UTC; App Live)
- **Akamai**: [Performance issues in HTTPS edge delivery network](https://down.guide/akamai/DWN-e60d6966b3) (Degraded; lasted 22h 16m; started 2026-09-15 03:21 UTC; Edge Delivery)
- **Brex**: [Transaction statuses on your Accounting pages may be out of date, causing some transactions to appear in the wrong tab.](https://down.guide/brex/DWN-038502f9af) (Partial outage; lasted 3h 8m; started 2026-09-15 20:12 UTC; Spend Management)

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