# Claude: Incident updated: Elevated errors for Claude Sonnet 5.5

> Incident updated: Elevated errors for Claude Sonnet 5.5. Detected 2026-10-27 by Rewindex: what changed on Claude’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/r4f8644b27b016c
Last updated: 2026-10-27T15:53:56Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (rule)
- Changed: 2026-10-27 15:53 UTC · Detected: 2026-10-27 15:53 UTC
- [Source: https://status.claude.com/incidents/lqhknfdjrcst](https://status.claude.com/incidents/lqhknfdjrcst)
- [Company: Claude](https://rewindex.com/company/claude.md)
- Versions: before incident\_version:6/lqhknfdjrcst@a74346bd1dbb → after incident\_version:6/lqhknfdjrcst@6534b40a5136
- Change 2 of 2 for this incident

Incident page (full timeline): [Elevated errors for Claude Sonnet 5.5](https://rewindex.com/company/claude/incidents/lqhknfdjrcst.md)
## What changed

**1. Changed: Status**

```diff
- identified
+ resolved
```

**2. Added: Resolved time**

```diff
+ 2026-10-27 15:50 UTC
```

**3. Added: Update** (resolved) · 2026-10-27 15:50 UTC

```diff
+ The issue affecting claude.ai, the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 07:42 PT / 14:42 UTC to 08:17 PT / 15:17 UTC.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-27 15:09 UTC | [Major incident: Elevated errors for Claude Sonnet 5.5](https://rewindex.com/change/i45272172bc071a.md) | outage |
| 2026-10-27 15:53 UTC | Incident updated: Elevated errors for Claude Sonnet 5.5 (this change) | Normal progress |

Previous: [change](https://rewindex.com/change/i45272172bc071a.md) · All Claude changes: [timeline](https://rewindex.com/company/claude/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._

## Cite this

Incident updated: Elevated errors for Claude Sonnet 5.5 on Claude’s status page, changed 2026-10-27 15:53 UTC (change 2 of 2).

- Canonical URL: https://rewindex.com/change/r4f8644b27b016c
- Citation: Claude, “Incident updated: Elevated errors for Claude Sonnet 5.5” (2026-10-27 15:53 UTC). Archived by Rewindex: https://rewindex.com/change/r4f8644b27b016c (CC BY 4.0).
- Markdown link: `[Claude: Incident updated: Elevated errors for Claude Sonnet 5.5 (2026-10-27)](https://rewindex.com/change/r4f8644b27b016c)`


---
Canonical: https://rewindex.com/change/r4f8644b27b016c · Markdown: https://rewindex.com/change/r4f8644b27b016c.md · JSON: https://rewindex.com/api/v1/changes/r4f8644b27b016c · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:22:07.683Z