# Codeium: Major incident: We are investigating reports of completions/Tab not working

**Summary:** Codeium reported a major outage affecting Windsurf Tab completions starting 2026-03-05 16:23 UTC, lasting 1 h 22 min. A fix was implemented by 03-05 16:51 UTC, and the incident was resolved at 2026-03-05 17:46 UTC. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-03-05 16:23 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/b0n7mdzh9432](https://stspg.io/b0n7mdzh9432)
- [Company: Codeium](https://rewindex.com/company/codeium.md)
- Versions: before (none: first archived) → after incident\_version:7/d064p4rjbw4q@5b9fad1c390d
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ We are investigating reports of completions/Tab not working
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-03-05 16:23 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-03-05 17:46 UTC
```

**6. Added: Affected components**

```diff
+ Windsurf Tab
```

**7. Added: Update** (investigating) · 2026-03-05 16:23 UTC

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

**8. Added: Update** (monitoring) · 2026-03-05 16:51 UTC

```diff
+ A fix has been implemented and we are monitoring the results.
```

**9. Added: Update** (resolved) · 2026-03-05 17:46 UTC

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

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-03-05 16:23 UTC | Major incident: We are investigating reports of completions/Tab not working (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/ide688c6e6bf244 · Markdown: https://rewindex.com/change/ide688c6e6bf244.md · JSON: https://rewindex.com/api/v1/changes/ide688c6e6bf244 · Generated 2026-10-18T00:38:05.709Z