# Semaphore in September 2026: incidents, uptime and changes

> Semaphore in September 2026: 5 incidents on its status page (1 major or critical), 99.87% free of major or critical incidents (vendor-reported). From Rewindex’s archive of Semaphore’s status, pricing and policy pages.

Canonical: https://rewindex.com/company/semaphore/2026/09
Last updated: 2026-10-01T00:00:00Z

- Incidents posted: 5 (major/critical: 1) · Maintenance: 0
- By vendor impact label: major 1, minor 4
- Uptime (vendor-reported): 99.87% free of major/critical incidents, 95.54% free of any incident; outage time 52 min, incident time 32 h 4 min
- Price changes: 0 · Pricing/legal/trust page changes: 0 · Deprecations: 0 · CVEs: 0
- Previous month: [August 2026](https://rewindex.com/company/semaphore/2026/08.md) · Next: [October 2026](https://rewindex.com/company/semaphore/2026/10.md) · [All months](https://rewindex.com/company/semaphore/reports.md) · [Semaphore](https://rewindex.com/company/semaphore.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 |
| --- | --- | --- | --- | --- | --- |
| [Delays in job processing](https://rewindex.com/company/semaphore/incidents/6vz2tpgdmq56.md) | major | 2026-09-17 14:17 UTC | 2026-09-17 15:09 UTC | 52 min | resolved |

## All incidents

| Incident | Impact (vendor label) | Started (UTC) | Resolved (UTC) | Duration | Status |
| --- | --- | --- | --- | --- | --- |
| [Periodic authentication failure with GitHub repositories](https://rewindex.com/company/semaphore/incidents/8v046d0wkyzx.md) | minor | 2026-09-02 11:17 UTC | 2026-09-02 15:16 UTC | 4.0 h | resolved |
| [Periodic authentication failure with GitHub repositories](https://rewindex.com/company/semaphore/incidents/256zhdm3l3q4.md) | minor | 2026-09-02 16:08 UTC | 2026-09-03 16:41 UTC | 25 h | resolved |
| [Delays in job processing](https://rewindex.com/company/semaphore/incidents/l9fg2xt8dycx.md) | minor | 2026-09-15 14:45 UTC | 2026-09-15 16:46 UTC | 2.0 h | resolved |
| [Intermittent cache connection errors](https://rewindex.com/company/semaphore/incidents/1mmqn4zhjlqp.md) | minor | 2026-09-17 13:33 UTC | 2026-09-17 14:12 UTC | 38 min | resolved |
| [Delays in job processing](https://rewindex.com/company/semaphore/incidents/6vz2tpgdmq56.md) | major | 2026-09-17 14:17 UTC | 2026-09-17 15:09 UTC | 52 min | resolved |

## Cite this

Semaphore posted 5 status incidents in September 2026 (1 major or critical); 0 price changes and 0 notable page changes observed.

- Canonical URL: https://rewindex.com/company/semaphore/2026/09
- Citation: Semaphore, “Semaphore in September 2026” (2026-09-01 00:00 UTC). Archived by Rewindex: https://rewindex.com/company/semaphore/2026/09 (CC BY 4.0).
- Markdown link: `[Semaphore: Semaphore in September 2026 (2026-09-01)](https://rewindex.com/company/semaphore/2026/09)`


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Canonical: https://rewindex.com/company/semaphore/2026/09 · Markdown: https://rewindex.com/company/semaphore/2026/09.md · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:59:34.655Z