# What broke September 28 to October 4, 2026

- Incidents: 373; major outages: 23
- Downtime: 13d 9h across providers

## Days
- [Mon, Sep 28](https://down.guide/recaps/2026-09-28): 55 incidents, 3 major outages
- [Tue, Sep 29](https://down.guide/recaps/2026-09-29): 60 incidents, 9 major outages
- [Wed, Sep 30](https://down.guide/recaps/2026-09-30): 70 incidents, 2 major outages
- [Thu, Oct 1](https://down.guide/recaps/2026-10-01): 83 incidents, 4 major outages
- [Fri, Oct 2](https://down.guide/recaps/2026-10-02): 56 incidents, 2 major outages
- [Sat, Oct 3](https://down.guide/recaps/2026-10-03): 24 incidents, 1 major outage
- [Sun, Oct 4](https://down.guide/recaps/2026-10-04): 25 incidents, 2 major outages

## The Down Index
[The full table](https://down.guide/rankings/2026-W40), worst first.

- **Anthropic**: [Elevated errors on claude.ai, Claude Code, Claude Cowork and the Claude API](https://down.guide/anthropic/DWN-d8f9d697a6) (Partial outage; lasted 2h 6m; started 2026-09-29 14:21 UTC; claude.ai, Claude Console (platform.claude.com), Claude API (api.anthropic.com) +2)
- **Grafana Cloud**: [Grafana Access Issues](https://down.guide/grafana-cloud/DWN-03ab2f1a50) (Major outage; lasted 1h 49m; started 2026-09-28 17:32 UTC; AWS US East (VA) - prod-us-east-3; us, us-east-3)
- **Railway**: [Domain routing disruption](https://down.guide/railway/DWN-88c7963f28) (Major outage; lasted 5m; started 2026-09-30 07:34 UTC; US East (Virginia, USA), US West (California, USA), EU West (Amsterdam, Netherlands) +1; apac, eu, us)
- **Slack**: [Free Plan Customers Are Experiencing Message Failures](https://down.guide/slack/DWN-0f8d14f216) (Degraded; lasted 6h 20m; started 2026-10-01 12:39 UTC; Messaging)
- **Rippling**: [Rippling app is down](https://down.guide/rippling/DWN-16bbbc97e0) (Major outage; lasted 8h 35m; started 2026-09-29 19:20 UTC; Rippling App)
- **Chargebee**: [API Service Degradation](https://down.guide/chargebee/DWN-e9bdfcb07f) (Partial outage; lasted 2h; started 2026-09-29 12:35 UTC; API (US); us)
- **Box**: [\[Critical\] Issues with All Files Page, Box Notes, API calls, logins and downloads](https://down.guide/box/DWN-e67ebd4762) (Major outage; lasted 1h 14m; started 2026-09-29 14:15 UTC; us)
- **Bitbucket**: [Job processing and scheduling is degraded affecting multiple Atlassian products](https://down.guide/bitbucket/DWN-84dcad282d) (Partial outage; lasted 4h 56m; started 2026-10-01 02:55 UTC; Pipelines)
- **Anthropic**: [Delayed credits on the Claude Platform](https://down.guide/anthropic/DWN-0d80a4628f) (Degraded; lasted 6h 16m; started 2026-10-01 16:20 UTC; Claude Console (platform.claude.com), Claude API (api.anthropic.com))
- **SerpApi**: [\[Yandex Search API\] Increased Error Rate](https://down.guide/serpapi/DWN-b97a885243) (Major outage; lasted 5h 12m; started 2026-10-01 22:00 UTC; Search API)

## Other weeks
- [Previous week: Sep 21 to Sep 27, 2026](https://down.guide/recaps/2026-W39)
- [Next week: Oct 5 to Oct 11, 2026](https://down.guide/recaps/2026-W41)

---
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