# GitHub Copilot: Delay in notification deliveries

> GitHub Copilot status incident “Delay in notification deliveries” on 2025-11-12: impact minor (vendor’s label), 3.3 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/github-copilot/incidents/l0brgg302bf5
Last updated: 2025-11-12T17:39:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-11-12 14:23 UTC · Resolved: 2025-11-12 17:39 UTC · Duration: 3.3 h
- Updates: 1
- [Vendor status page: https://www.githubstatus.com/incidents/l0brgg302bf5](https://www.githubstatus.com/incidents/l0brgg302bf5)
- [Company: GitHub Copilot](https://rewindex.com/company/github-copilot.md)

## Timeline of updates

- **resolved** 2025-11-12 17:39 UTC: On November 12th, 2025, from 13:10 - 17:40 UTC, notifications service was degraded, showing an increase in web notifications latency and increasing delays in notification deliveries. A change to the notifications settings access path introduced additional load to the settings system, degrading its response times. This impacted both requests to web notifications (with p99 response times as high as 1.5s, while lower percentiles remained stable) and notification deliveries, which reached a peak delay of 24 minutes on average. System capacity was increased around 15:10 UTC and the problematic change was fully reverted soon after that, restoring the latency of web notifications and increasing notification delivery throughput, decreasing the delay in notification deliveries. The notification queue was fully emptied around 17:40 UTC. We are working to adjust capacity in the affected systems and to improve the time needed to address these capacity issues.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by GitHub Copilot, started 2025-11-12 14:23 UTC, resolved after 3.3 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/github-copilot/incidents/l0brgg302bf5
- Citation: GitHub Copilot, “Delay in notification deliveries” (2025-11-12 14:23 UTC). Archived by Rewindex: https://rewindex.com/company/github-copilot/incidents/l0brgg302bf5 (CC BY 4.0).
- Markdown link: `[GitHub Copilot: Delay in notification deliveries (2025-11-12)](https://rewindex.com/company/github-copilot/incidents/l0brgg302bf5)`


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Canonical: https://rewindex.com/company/github-copilot/incidents/l0brgg302bf5 · Markdown: https://rewindex.com/company/github-copilot/incidents/l0brgg302bf5.md · JSON: https://rewindex.com/api/v1/companies/github-copilot/incidents/l0brgg302bf5 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T18:14:29.579Z