# Netlify: Major incident: Elevated error rates for a subset of sites using Edge Functions

**Summary:** Netlify reported a major Edge Functions incident causing elevated 504 errors and slow page loads for some sites beginning approximately 17:00 UTC. The recorded incident started at 2026-06-04 20:24 UTC, lasted 34 min, and resolved at 2026-06-04 20:59 UTC. Mitigation restored normal error rates around 20:30 UTC; no customer action was required. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-06-04 20:24 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/wcs3b19jszzk](https://stspg.io/wcs3b19jszzk)
- [Company: Netlify](https://rewindex.com/company/netlify.md)
- Versions: before (none: first archived) → after incident\_version:198/3p2nrdlccqhb@f8fc7c5b7960
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Elevated error rates for a subset of sites using Edge Functions
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-06-04 20:24 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-06-04 20:59 UTC
```

**6. Added: Affected components**

```diff
+ Edge Functions
```

**7. Added: Update** (investigating) · 2026-06-04 20:24 UTC

```diff
+ Our team is investigating an increase in observed error rates affecting a subset of sites that use Edge Functions. Affected sites may see elevated 504 responses or slow page loads beginning at approximately 17:00 UTC. We are actively working to  identify the cause and will provide updates here.
```

**8. Added: Update** (identified) · 2026-06-04 20:34 UTC

```diff
+ We have identified an issue with a subset of our Edge Functions infrastructure causing elevated 504 errors for some sites beginning at approximately 17:00 UTC. We are applying mitigations and error rates are improving. Customers do not need to take any action. We will continue to provide updates here.
```

**9. Added: Update** (monitoring) · 2026-06-04 20:42 UTC

```diff
+ We have applied a mitigation and error rates for affected sites have returned to normal levels as of approximately 20:30 UTC. We are continuing to monitor the situation and will provide a final update once we have confirmed full recovery
```

**10. Added: Update** (resolved) · 2026-06-04 20:59 UTC

```diff
+ This incident has been resolved. Between approximately 17:00 and 20:30 UTC, a subset of sites using Edge Functions experienced elevated 504 error rates. We applied a mitigation and error rates have remained at normal levels since. We apologize for  the impact to your sites and visitors.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-06-04 20:24 UTC | Major incident: Elevated error rates for a subset of sites using Edge Functions (this change) | outage |

All Netlify changes: [timeline](https://rewindex.com/company/netlify/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/ib02be9f6d63e00 · Markdown: https://rewindex.com/change/ib02be9f6d63e00.md · JSON: https://rewindex.com/api/v1/changes/ib02be9f6d63e00 · Generated 2026-10-18T00:57:31.620Z