# Expo: Major incident: Elevated rate of failed iOS submissions

**Summary:** Expo reported a major incident affecting iOS submissions through EAS Submit, with elevated failures and logs pointing to App Store Connect API 502 responses. It started at 2026-09-21 20:26 UTC and was resolved at 2026-09-21 20:41 UTC (computed duration: 14 min); Expo reported the third-party API was healthy again before resolution. _(machine-written, sol)_
- Kind: Major incident · Label: outage (model (Jev))
- Changed: 2026-09-21 20:26 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://stspg.io/m52nh63d4fwb](https://stspg.io/m52nh63d4fwb)
- [Company: Expo](https://rewindex.com/company/expo.md)
- Versions: before (none: first archived) → after incident\_version:185/xjzrnzxjf2nn@a6fe80141e9b
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Elevated rate of failed iOS submissions
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-09-21 20:26 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-09-21 20:41 UTC
```

**6. Added: Affected components**

```diff
+ Apple Developer APIs, EAS Submit, Expo Application Services - EAS Submit, Third-Party Services - Apple Developer APIs
```

**7. Added: Update** (identified) · 2026-09-21 20:26 UTC

```diff
+ We're seeing an elevated rate of iOS submissions failing. Our logs point to a failing App Store Connect API (502 bad gateway response status code).
```

**8. Added: Update** (monitoring) · 2026-09-21 20:31 UTC

```diff
+ It looks like the 3rd party API is healthy again. We're going to keep monitoring.
```

**9. Added: Update** (resolved) · 2026-09-21 20:41 UTC

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

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-09-21 20:26 UTC | Major incident: Elevated rate of failed iOS submissions (this change) | outage |

All Expo changes: [timeline](https://rewindex.com/company/expo/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/i98012488209b13 · Markdown: https://rewindex.com/change/i98012488209b13.md · JSON: https://rewindex.com/api/v1/changes/i98012488209b13 · Generated 2026-10-18T01:54:28.965Z