This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
- We have identified and mitigated increased error rates affecting GraphQL API requests. A fix to increase service capacity has been deployed and error rates have returned to normal levels. We are resolving this incident.
- The degradation affecting API Requests has been mitigated. We are monitoring to ensure stability.
- We have returned to a healthy baseline on GraphQL API requests. We will continue to work on investigations into the errors seen during this incident.
- On July 26, 2026 at 21:34 UTC we began seeing intermittent errors on the GitHub GraphQL API. A subset of GraphQL API requests returned HTTP 502 errors in short bursts. During the impact window an average of 0.09% of GraphQL API requests in the affected ...


