# GitHub: Incident updated: Disruption with some Copilot services

> Incident updated: Disruption with some Copilot services. Detected 2026-10-28 by Rewindex: what changed on GitHub’s status page, with the before/after diff.

Canonical: https://rewindex.com/change/r82910587c52fea
Last updated: 2026-10-28T14:44:32Z

**Summary:** _summary pending_
- Kind: Incident update · Label: Normal progress (rule)
- Changed: 2026-10-28 14:44 UTC · Detected: 2026-10-28 14:44 UTC
- [Source: https://www.githubstatus.com/incidents/l7ycmglmykgg](https://www.githubstatus.com/incidents/l7ycmglmykgg)
- [Company: GitHub](https://rewindex.com/company/github.md)
- Versions: before incident\_version:187/l7ycmglmykgg@824a646df2df → after incident\_version:187/l7ycmglmykgg@39c622513e95
- Change 3 of 6 for this incident

Incident page (full timeline): [Disruption with some Copilot services](https://rewindex.com/company/github/incidents/l7ycmglmykgg.md)
## What changed

**1. Added: Update** (investigating) · 2026-10-28 14:33 UTC

```diff
+ We are experiencing degraded availability for the GPT-5.3-Codex, GPT-5.6 Luna, GPT-6.1 Sol, GPT-5.6 Terra, GPT-6 Luna, and MAI Code 1.1 Flash models in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. While we work with them to resolve the issue we recommend choosing another model to continue using Copilot.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-28 14:12 UTC | [Critical incident: Disruption with some Copilot services](https://rewindex.com/change/i05b0de68eeff8f.md) | degradation |
| 2026-10-28 14:23 UTC | [Incident updated: Disruption with some Copilot services](https://rewindex.com/change/rc4afdc8e1f77a8.md) | Normal progress |
| 2026-10-28 14:44 UTC | Incident updated: Disruption with some Copilot services (this change) | Normal progress |
| 2026-10-28 15:03 UTC | [Incident updated: Disruption with some Copilot services](https://rewindex.com/change/rf4b1ed272fe50d.md) | Normal progress |
| 2026-10-28 15:24 UTC | [Incident updated: Disruption with some Copilot services](https://rewindex.com/change/r8a2b4da146a326.md) | Normal progress |
| 2026-10-28 15:44 UTC | [Incident updated: Disruption with some Copilot services](https://rewindex.com/change/rdc4b420a2fcfb0.md) | Normal progress |

Previous: [change](https://rewindex.com/change/rc4afdc8e1f77a8.md) · Next: [change](https://rewindex.com/change/rf4b1ed272fe50d.md) · All GitHub changes: [timeline](https://rewindex.com/company/github/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._

## Cite this

Incident updated: Disruption with some Copilot services on GitHub’s status page, changed 2026-10-28 14:44 UTC (change 3 of 6).

- Canonical URL: https://rewindex.com/change/r82910587c52fea
- Citation: GitHub, “Incident updated: Disruption with some Copilot services” (2026-10-28 14:44 UTC). Archived by Rewindex: https://rewindex.com/change/r82910587c52fea (CC BY 4.0).
- Markdown link: `[GitHub: Incident updated: Disruption with some Copilot services (2026-10-28)](https://rewindex.com/change/r82910587c52fea)`


---
Canonical: https://rewindex.com/change/r82910587c52fea · Markdown: https://rewindex.com/change/r82910587c52fea.md · JSON: https://rewindex.com/api/v1/changes/r82910587c52fea · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:19:40.807Z