# v0: Major incident: New container functions are failing

**Summary:** v0 reported a major Functions incident: newly deployed container functions could return 5XX errors starting at 2026-08-20 17:46 UTC. Customers could temporarily use a previously working deployment; a fix was deployed at 2026-08-20 18:23 UTC. The incident was resolved at 2026-08-20 18:34 UTC, lasting 47 min. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-08-20 17:46 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/shj8f589lgh9](https://stspg.io/shj8f589lgh9)
- [Company: v0](https://rewindex.com/company/v0.md)
- Versions: before (none: first archived) → after incident\_version:44/w8r0qkm97p1c@a7dad181b1ae
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ New container functions are failing
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-08-20 17:46 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-08-20 18:34 UTC
```

**6. Added: Affected components**

```diff
+ Functions
```

**7. Added: Update** (identified) · 2026-08-20 17:46 UTC

```diff
+ We've identified an issue where newly deployed container functions may return 5XX errors. Customers can use a previously working container function deployment as a temporary mitigation. We are working on a fix and will provide additional updates as they become available.
```

**8. Added: Update** (monitoring) · 2026-08-20 18:23 UTC

```diff
+ We have deployed a fix. Newly deployed container functions are working as expected.
```

**9. Added: Update** (resolved) · 2026-08-20 18:34 UTC

```diff
+ This incident has been resolved.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-08-20 17:46 UTC | Major incident: New container functions are failing (this change) | outage |

All v0 changes: [timeline](https://rewindex.com/company/v0/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._


---
Canonical: https://rewindex.com/change/ifc47ad41140233 · Markdown: https://rewindex.com/change/ifc47ad41140233.md · JSON: https://rewindex.com/api/v1/changes/ifc47ad41140233 · Generated 2026-10-18T02:29:33.782Z