AI outage calendar – GitHub Copilot

Every incident published on official AI status pages, archived permanently — even after vendors remove them. Pick a month, click a day to see what broke.

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September 2026

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This month

14 official incidents this month · 4 days with major outages · times in UTC

Mon
Tue
Wed
Thu
Fri
Sat
Sun
11
2
3142
5
6
7
8
9
10
11
12
131141152161171
18
19
201
21
22
231242
25
26
27
281
29
30
Major / criticalMinorOther / maintenanceSeen by our probesClick a day to see its incidents

Mon, Sep 28 1↑ Calendar

Copilot Code Review is unable to complete reviews

GitHub Copilot · Details · 21:16–22:08 · impact: critical · lasted 52 min

Thu, Sep 24 2↑ Calendar

Disruption with billing information updates

GitHub Copilot · Details · 16:51–20:41 · impact: minor · lasted 3.8 h

Incident across several services

GitHub Copilot · Details · 09-23 10:11–04:55 · impact: minor · lasted 18.7 h

Wed, Sep 23 1↑ Calendar

Incident across several services

GitHub Copilot · Details · 10:11–09-24 04:55 · impact: minor · lasted 18.7 h

Sun, Sep 20 1↑ Calendar

Incident with Pull Requests

GitHub Copilot · Details · 22:13–23:22 · impact: minor · lasted 1.1 h

Thu, Sep 17 1↑ Calendar

Elevated rate of errors for OpenAI models provided by Copilot

GitHub Copilot · Details · 20:59–21:49 · impact: minor · lasted 50 min

Wed, Sep 16 1↑ Calendar

Degradation with Gemini 3.8 Flash

GitHub Copilot · Details · 07:20–17:48 · impact: major · lasted 10.5 h

Tue, Sep 15 2↑ Calendar

Disruption with some GitHub services

GitHub Copilot · Details · 19:11–20:00 · impact: minor · lasted 49 min

Disruption with some GitHub services

GitHub Copilot · Details · 09:47–11:17 · impact: minor · lasted 1.5 h

Mon, Sep 14 1↑ Calendar

Actions Larger Runner Jobs for some customers may be slow to start

GitHub Copilot · Details · 18:40–19:35 · impact: minor · lasted 55 min

Sun, Sep 13 1↑ Calendar

Incident with several GitHub Services

GitHub Copilot · Details · 09:16–10:44 · impact: critical · lasted 1.5 h

Fri, Sep 4 2↑ Calendar

Degradation in repos contents API

GitHub Copilot · Details · 22:02–22:23 · impact: minor · lasted 21 min

Disruption with Copilot Code Review

GitHub Copilot · Details · 20:39–22:26 · impact: major · lasted 1.8 h

Thu, Sep 3 1↑ Calendar

Incident with Grok Copilot AI Model Provider

GitHub Copilot · Details · 14:17–17:11 · impact: minor · lasted 2.9 h

Tue, Sep 1 1↑ Calendar

Delays in commit processing

GitHub Copilot · Details · 15:00–16:01 · impact: minor · lasted 1 h