# Mattermost: Major incident: Incident with Community

**Summary:** Mattermost reported major degraded performance for Community from 2022-12-08 14:10 UTC to 2022-12-08 15:13 UTC, lasting 1 h 3 min. A mitigation was applied at 14:24 UTC, and the incident was subsequently confirmed resolved; no specific cause was stated. _(machine-written, sol)_
- Kind: Major incident · Label: degradation (model (Jev))
- Changed: 2022-12-08 14:10 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/j16qbcq25jjs](https://stspg.io/j16qbcq25jjs)
- [Company: Mattermost](https://rewindex.com/company/mattermost.md)
- Versions: before (none: first archived) → after incident\_version:106/00nhvr6dq3bw@6948f656809a
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Incident with Community
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2022-12-08 14:10 UTC
```

**5. Added: Resolved time**

```diff
+ 2022-12-08 15:13 UTC
```

**6. Added: Affected components**

```diff
+ Community
```

**7. Added: Update** (investigating) · 2022-12-08 14:10 UTC

```diff
+ We are investigating reports of degraded performance for Community. We’re investigating the cause and will provide more information as soon as it's available.
```

**8. Added: Update** (monitoring) · 2022-12-08 14:24 UTC

```diff
+ We've applied a mitigation to resolve the identified issue. Will update further when confirmed that this has resolved the issue.
```

**9. Added: Update** (resolved) · 2022-12-08 15:13 UTC

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

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2022-12-08 14:10 UTC | Major incident: Incident with Community (this change) | degradation |

All Mattermost changes: [timeline](https://rewindex.com/company/mattermost/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/i0207b3e3ed511a · Markdown: https://rewindex.com/change/i0207b3e3ed511a.md · JSON: https://rewindex.com/api/v1/changes/i0207b3e3ed511a · Generated 2026-10-18T03:32:07.224Z