# Prefect: Incident deleted: Github incident is impacting Prefect Cloud managed execution and Prefect Horizon operations

**Summary:** Prefect removed a resolved minor incident affecting Prefect Cloud managed execution and Prefect Horizon operations. The incident started at 2026-07-20 00:55 UTC and was resolved at 2026-07-20 01:36 UTC; Prefect reported recovery in error rates and latency for GitHub-related operations, despite GitHub’s incident remaining active. _(machine-written, sol)_
- Kind: Incident deleted · Label: Deleted by vendor (rule)
- Changed: 2026-10-19 00:03 UTC · Detected: 2026-10-19 00:03 UTC
- [Source: https://status.prefect.io/incidents/01KXYG9WXAWYYY3R25KV6GTBC6](https://status.prefect.io/incidents/01KXYG9WXAWYYY3R25KV6GTBC6)
- [Company: Prefect](https://rewindex.com/company/prefect.md)
- Versions: before incident\_version:158/01KXYG9WXAWYYY3R25KV6GTBC6@6929fe948cdc → after (deleted)
- Change 1 of 1 for this incident

Incident page (full timeline): [Github incident is impacting Prefect Cloud managed execution and Prefect Horizon operations](https://rewindex.com/company/prefect/incidents/01KXYG9WXAWYYY3R25KV6GTBC6.md)
## What changed

**1. Removed: Title**

```diff
- Github incident is impacting Prefect Cloud managed execution and Prefect Horizon operations
```

**2. Removed: Impact**

```diff
- minor
```

**3. Removed: Status**

```diff
- resolved
```

**4. Removed: Start time**

```diff
- 2026-07-20 00:55 UTC
```

**5. Removed: Resolved time**

```diff
- 2026-07-20 01:36 UTC
```

**6. Removed: Update** (monitoring) · 2026-07-19 23:50 UTC

```diff
- This is an advisory incident, please track the status of Github at https://www.githubstatus.com: https://www.githubstatus.com//.
```

**7. Removed: Update** (resolved) · 2026-07-20 01:36 UTC

```diff
- As of 9:25pm ET, we're seeing error rates and latency recover on Github-related operations.  Although their incident is still active, the impact on Prefect Cloud is resolved.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-19 00:03 UTC | Incident deleted: Github incident is impacting Prefect Cloud managed execution and Prefect Horizon operations (this change) | Deleted by vendor |

All Prefect changes: [timeline](https://rewindex.com/company/prefect/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/d3dad531dcc7f7b · Markdown: https://rewindex.com/change/d3dad531dcc7f7b.md · JSON: https://rewindex.com/api/v1/changes/d3dad531dcc7f7b · Generated 2026-10-19T23:33:49.141Z