# Codeium: Major incident: SWE-1 Instability

**Summary:** Codeium reported major SWE-1 instability affecting Cascade, starting at 2025-09-08 09:57 UTC and resolved at 2025-09-08 17:48 UTC, with a reported duration of 7 h 50 min. No cause or specific fix was stated. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2025-09-08 09:57 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/6qyp2svy3md8](https://stspg.io/6qyp2svy3md8)
- [Company: Codeium](https://rewindex.com/company/codeium.md)
- Versions: before (none: first archived) → after incident\_version:7/sx7znft48lq7@741169bceb71
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ SWE-1 Instability
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2025-09-08 09:57 UTC
```

**5. Added: Resolved time**

```diff
+ 2025-09-08 17:48 UTC
```

**6. Added: Affected components**

```diff
+ Cascade
```

**7. Added: Update** (investigating) · 2025-09-08 09:57 UTC

```diff
+ We are currently investigating this issue.
```

**8. Added: Update** (investigating) · 2025-09-08 17:47 UTC

```diff
+ We are continuing to investigate this issue.
```

**9. Added: Update** (resolved) · 2025-09-08 17:48 UTC

```diff
+ This incident has been resolved.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2025-09-08 09:57 UTC | Major incident: SWE-1 Instability (this change) | outage |

All Codeium changes: [timeline](https://rewindex.com/company/codeium/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/i68d0fc0e1ac7f1 · Markdown: https://rewindex.com/change/i68d0fc0e1ac7f1.md · JSON: https://rewindex.com/api/v1/changes/i68d0fc0e1ac7f1 · Generated 2026-10-18T02:29:12.192Z