# Upstash: Major incident: Upstash Redis Partial Service Disruption

**Summary:** Upstash Redis and Redis Global experienced a major partial service disruption in eu-central-1, us-east-1 and us-west-1 from 2026-06-25 15:23 UTC to 2026-06-25 16:36 UTC, lasting 1 h 12 min. Upstash reported implementing a fix at 06-25 15:31 UTC; no cause was stated, and an RCA was promised. _(machine-written, sol)_
- Kind: Major incident · Label: degradation (model (Jev))
- Changed: 2026-06-25 15:23 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/9gynqrnvcpyj](https://stspg.io/9gynqrnvcpyj)
- [Company: Upstash](https://rewindex.com/company/upstash.md)
- Versions: before (none: first archived) → after incident\_version:171/bs21y4fbyh4n@00ff62239826
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Upstash Redis Partial Service Disruption
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-06-25 15:23 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-06-25 16:36 UTC
```

**6. Added: Affected components**

```diff
+ Frankfurt, Germany (eu-central-1), N. California, USA (us-west-1), N. Virginia, USA (us-east-1), Redis Global - Frankfurt, Germany (eu-central-1), Redis Global - N. California, USA (us-west-1), Redis Global - N. Virginia, USA (us-east-1)
```

**7. Added: Update** (investigating) · 2026-06-25 15:23 UTC

```diff
+ We are currently experiencing a partial service disruption affecting Upstash Redis in the following regions: * eu-central-1 * us-east-1 * us-west-1 Our team is investigating the issue and working to restore full service as soon as possible. We will share updates as more information becomes available.
```

**8. Added: Update** (monitoring) · 2026-06-25 15:31 UTC

```diff
+ A fix has been implemented and we are monitoring the results.
```

**9. Added: Update** (resolved) · 2026-06-25 16:36 UTC

```diff
+ This incident has been resolved, we will publish RCA soon.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-06-25 15:23 UTC | Major incident: Upstash Redis Partial Service Disruption (this change) | degradation |

All Upstash changes: [timeline](https://rewindex.com/company/upstash/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/i3d75e6a31a1be4 · Markdown: https://rewindex.com/change/i3d75e6a31a1be4.md · JSON: https://rewindex.com/api/v1/changes/i3d75e6a31a1be4 · Generated 2026-10-18T02:55:05.943Z