# Expo in June 2021: incidents, uptime and changes

> Expo in June 2021: 5 incidents on its status page (1 major or critical), 99.79% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Expo’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/expo/2021/06
Last updated: 2021-07-01T00:00:00Z

- Incidents posted: 5 (major/critical: 1) · Maintenance: 0
- By vendor impact label: critical 1, minor 4
- Uptime (vendor-reported): 99.79% free of major/critical incidents, 94.38% free of any incident; outage time 1 h 28 min, incident time 40 h 25 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [May 2021](https://rewindex.com/company/expo/2021/05.md) · Next: [August 2021](https://rewindex.com/company/expo/2021/08.md) · [All months](https://rewindex.com/company/expo/reports.md) · [Expo](https://rewindex.com/company/expo.md)

_Uptime: Derived from the incidents the vendor posted on its own status page, not measured by us. A minute counts as an outage minute when a major or critical incident (as the vendor labelled it) was open; incident minutes include minor ones too. Maintenance and incidents marked "no impact" are left out, overlapping incidents are merged, a resolved incident counts for at most 7 days, and one still open with no resolution counts for at most 24 hours._

## Major and critical incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [EAS Build Service interruption](https://rewindex.com/company/expo/incidents/b11l805h6f5y.md) | critical | 2021-06-01 21:43 UTC | 2021-06-01 23:11 UTC | 1.5 h | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Some apps getting "There was an unexpected error delivering the notification" when sending iOS notifications](https://rewindex.com/company/expo/incidents/js0sz88z633v.md) | minor | 2021-06-01 19:56 UTC | 2021-06-01 19:56 UTC | 0 min | resolved |
| [EAS Build Service interruption](https://rewindex.com/company/expo/incidents/b11l805h6f5y.md) | critical | 2021-06-01 21:43 UTC | 2021-06-01 23:11 UTC | 1.5 h | resolved |
| [Some apps getting "There was an unexpected error delivering the notification" when sending iOS notifications](https://rewindex.com/company/expo/incidents/pfw2rh52tvfv.md) | minor | 2021-06-04 16:12 UTC | 2021-06-04 16:12 UTC | 0 min | resolved |
| [Elevated Build Errors](https://rewindex.com/company/expo/incidents/fdlnm291q8k4.md) | minor | 2021-06-09 08:00 UTC | 2021-06-09 22:02 UTC | 14 h | resolved |
| [Maven cache service errors](https://rewindex.com/company/expo/incidents/hzmmq0xv778m.md) | minor | 2021-06-29 17:39 UTC | 2021-06-30 18:34 UTC | 25 h | resolved |

## Cite this

Expo posted 5 status incidents in June 2021 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/expo/2021/06
- Citation: Expo, “Expo in June 2021” (2021-06-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/expo/2021/06 (CC BY 4.0).
- Markdown link: `[Expo: Expo in June 2021 (2021-06-01)](https://rewindex.com/company/expo/2021/06)`


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Canonical: https://rewindex.com/company/expo/2021/06 · Markdown: https://rewindex.com/company/expo/2021/06.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T11:03:55.453Z