Elevated 404s for GitHub App s2s tokens in git/API
Oct 27 , 08:00 UTC Resolved - Between 0655 and 0801 UTC on 10/27, customers experienced increased failure rates for API and git requests authenticated with server-to-server tokens for GitHub Apps (excluding Actions tokens). During this window, authenticated git operations mistakenly returned 404 for 1.24% (2.6x) of requests on average and 2.49% (5.3x) at peak. These failures were caused by a scheduled maintenance event where GitHub migrated 7 tables between two MySQL clusters in our IAD and Azure Central US datacenters. One of the affected tables stores installation records for GitHub App ser…
| Source | GitHub Status |
|---|---|
| Fetched | 10/28/2026, 05:22 AM |
| Data | Markdown JSON |
On 10/27/2026, 05:00 PM, GitHub Status published "Elevated 404s for GitHub App s2s tokens in git/API" (type: Outage / maintenance). Status is "Resolved". Related technologies: GitHub.