Disruption with some GitHub services
Nov 20, 18:04 UTCNov 20, 19:24 UTC
Duration
1h 20m
Impact
Minor
Root cause
Not disclosed
GitHub, 90 days
69 incidents
Affected
Not listed by the vendor.
Final update
Between November 20, 2025 17:16 UTC to November, 2025 19:08 UTC some users experienced delayed or failed Git Operations for raw file downloads. On average, the error rate was less than 0.2%. This was due to a sustained increase in unauthenticated repository traffic. We mitigated the incident by applying regional rate limiting and are taking steps to improve our monitoring and time to mitigation for similar issues in the future.
Timeline
- Resolved · Nov 20, 19:24 UTC
Between November 20, 2025 17:16 UTC to November, 2025 19:08 UTC some users experienced delayed or failed Git Operations for raw file downloads. On average, the error rate was less than 0.2%. This was due to a sustained increase in unauthenticated repository traffic. We mitigated the incident by applying regional rate limiting and are taking steps to improve our monitoring and time to mitigation for similar issues in the future.
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| Sep 1607:20 UTC | Degradation with Gemini 3.8 Flash | major | 10h 28m |
| Sep 1519:11 UTC | Disruption with some GitHub services | minor | 49m |
Sources: vendors' own status pages, published postmortems and SEC 8-K Item 1.05 filings, read daily. Times as reported. Logos via logo.dev; trademarks belong to their owners.