# CircleCI in September 2023: incidents, uptime and changes

> CircleCI in September 2023: 7 incidents on its status page (1 major or critical), 99.88% free of major or critical incidents (vendor-reported). From Rewindex’s archive of CircleCI’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/circleci/2023/09
Last updated: 2023-10-01T00:00:00Z

- Incidents posted: 7 (major/critical: 1) · Maintenance: 5
- By vendor impact label: major 1, minor 2, none 4
- Uptime (vendor-reported): 99.88% free of major/critical incidents, 98.69% free of any incident; outage time 48 min, incident time 9 h 23 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [August 2023](https://rewindex.com/company/circleci/2023/08.md) · Next: [October 2023](https://rewindex.com/company/circleci/2023/10.md) · [All months](https://rewindex.com/company/circleci/reports.md) · [CircleCI](https://rewindex.com/company/circleci.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 |
| --- | --- | --- | --- | --- | --- |
| [Github App and Gitlab status notification are down](https://rewindex.com/company/circleci/incidents/mf6crytyg16s.md) | major | 2023-09-07 08:51 UTC | 2023-09-07 09:39 UTC | 48 min | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Delays with Builds Triggering](https://rewindex.com/company/circleci/incidents/473rxyp7h1v2.md) | none | 2023-09-06 21:41 UTC | 2023-09-06 22:00 UTC | 19 min | resolved |
| [Github App and Gitlab status notification are down](https://rewindex.com/company/circleci/incidents/mf6crytyg16s.md) | major | 2023-09-07 08:51 UTC | 2023-09-07 09:39 UTC | 48 min | resolved |
| [Seeing Delays in GitHub Checks](https://rewindex.com/company/circleci/incidents/6wxh62fm229t.md) | minor | 2023-09-08 14:17 UTC | 2023-09-08 14:49 UTC | 32 min | resolved |
| [Triggering pipelines and creating new environment variables returning 401 or 404 errors](https://rewindex.com/company/circleci/incidents/rh10w0j8x6j5.md) | none | 2023-09-13 09:30 UTC | 2023-09-13 09:30 UTC | 0 min | resolved |
| [Builds failed to trigger for organizations with Github App integration](https://rewindex.com/company/circleci/incidents/3wcrxd13p9sk.md) | none | 2023-09-15 12:30 UTC | 2023-09-15 12:30 UTC | 0 min | resolved |
| [Pipelines failed to be triggered for organizations using Github App integration](https://rewindex.com/company/circleci/incidents/s2drzhr60gz6.md) | none | 2023-09-18 12:00 UTC | 2023-09-18 12:00 UTC | 0 min | resolved |
| [Docker Hub Registry Timming Out](https://rewindex.com/company/circleci/incidents/vf6jjxnrnkp8.md) | minor | 2023-09-28 20:56 UTC | 2023-09-29 04:59 UTC | 8.1 h | resolved |

## Maintenance

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [\[Scheduled\] macOS Intel Support Deprecation Brownout](https://rewindex.com/company/circleci/incidents/sm98fhc5438n.md) | maintenance | 2023-09-13 01:00 UTC | 2023-09-13 04:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] macOS Intel Support Deprecation Brownout](https://rewindex.com/company/circleci/incidents/jvdmr49pn4x0.md) | maintenance | 2023-09-13 09:00 UTC | 2023-09-13 12:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] macOS Intel Support Deprecation Brownout](https://rewindex.com/company/circleci/incidents/63x6cf7k15wv.md) | maintenance | 2023-09-13 14:00 UTC | 2023-09-13 17:00 UTC | 3.0 h | resolved |
| [\[Scheduled\] macOS Intel Support Deprecation Brownout](https://rewindex.com/company/circleci/incidents/20qq7bnsk279.md) | maintenance | 2023-09-26 02:00 UTC | 2023-09-26 10:00 UTC | 8.0 h | resolved |
| [\[Scheduled\] macOS Intel Support Deprecation Brownout](https://rewindex.com/company/circleci/incidents/jfkt4wtpz2rk.md) | maintenance | 2023-09-26 14:00 UTC | 2023-09-26 22:00 UTC | 8.0 h | resolved |

## Cite this

CircleCI posted 7 status incidents in September 2023 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/circleci/2023/09
- Citation: CircleCI, “CircleCI in September 2023” (2023-09-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/circleci/2023/09 (CC BY 4.0).
- Markdown link: `[CircleCI: CircleCI in September 2023 (2023-09-01)](https://rewindex.com/company/circleci/2023/09)`


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Canonical: https://rewindex.com/company/circleci/2023/09 · Markdown: https://rewindex.com/company/circleci/2023/09.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T12:53:22.719Z