# Estuary: Major incident: Dekaf materializations stalled on public AWS us-east-1 & GCP us-central1 data planes

**Summary:** Dekaf materializations stalled on public AWS us-east-1 and GCP us-central1 data planes in a major incident from 2026-07-22 11:19 UTC to 2026-07-22 18:06 UTC, lasting 6 h 46 min. All other tasks and data planes were unaffected. Estuary deployed a fix and resolved the incident; no customer action was required. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-07-22 11:19 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://status.estuary.dev/incidents/01KY4RTNH9RQ6K5RNS7X00RMRN](https://status.estuary.dev/incidents/01KY4RTNH9RQ6K5RNS7X00RMRN)
- [Company: Estuary](https://rewindex.com/company/estuary.md)
- Versions: before (none: first archived) → after incident\_version:145/01KY4RTNH9RQ6K5RNS7X00RMRN@e22adb8c5f4a
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Dekaf materializations stalled on public AWS us-east-1 & GCP us-central1 data planes
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-07-22 11:19 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-07-22 18:06 UTC
```

**6. Added: Update** (investigating) · 2026-07-22 11:19 UTC

```diff
+ We're currently investigating an interruption to Dekaf materializations on this data plane. All other tasks and data planes are unaffected.
```

**7. Added: Update** (investigating) · 2026-07-22 12:07 UTC

```diff
+ We're still investigating issues with Dekaf. We believe our public GCP us-central1 data plane is also affected.
```

**8. Added: Update** (identified) · 2026-07-22 13:15 UTC

```diff
+ We've identified the issue with Dekaf and are working on a fix.
```

**9. Added: Update** (monitoring) · 2026-07-22 14:01 UTC

```diff
+ We have a fix in place and are monitoring recovery.
```

**10. Added: Update** (resolved) · 2026-07-22 18:06 UTC

```diff
+ This incident is now resolved. No customer action is required.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-07-22 11:19 UTC | Major incident: Dekaf materializations stalled on public AWS us-east-1 & GCP us-central1 data planes (this change) | outage |

All Estuary changes: [timeline](https://rewindex.com/company/estuary/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/i7ae342ec67fe56 · Markdown: https://rewindex.com/change/i7ae342ec67fe56.md · JSON: https://rewindex.com/api/v1/changes/i7ae342ec67fe56 · Generated 2026-10-18T00:38:12.865Z