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Outage in GitHub

Partial degradation for code scanning default setup and for code quality

Major
April 20, 2026 - Started about 7 hours ago
Official incident page

Incident Report

We are investigating reports of impacted performance for some GitHub services.

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Latest Updates ( sorted recent to last )
MONITORING about 2 hours ago - at 04/20/2026 06:21PM

The degradation has been mitigated. We are monitoring to ensure stability.

MONITORING about 2 hours ago - at 04/20/2026 06:20PM

The degradation has been mitigated. We are monitoring to ensure stability.

INVESTIGATING about 2 hours ago - at 04/20/2026 06:20PM

The issue has been mitigated. Newly created issues linked to projects should now function as expected. Issues that were linked to projects during the incident may take approximately five hours to render correctly while we complete a re-index.

INVESTIGATING about 2 hours ago - at 04/20/2026 06:08PM

A deployment to fix this issue of new issues not showing up in projects is underway.

INVESTIGATING about 3 hours ago - at 04/20/2026 05:32PM

We continue to work on mitigation regarding new issues not showing on project boards.

INVESTIGATING about 4 hours ago - at 04/20/2026 04:48PM

We continue to work on mitigation regarding new issues not showing on project boards.

INVESTIGATING about 4 hours ago - at 04/20/2026 04:16PM

Code scanning default setup and Code Quality triggers are back up and running. PRs not processed before or during this incident will require a new push to trigger code scanning or code quality analysis.

We are seeing problems with new issues not showing on project boards and are working on mitigation.

INVESTIGATING about 5 hours ago - at 04/20/2026 03:20PM

We are continuing to work on a mitigation to unblock code scanning default setup and code quality features on pull requests.

INVESTIGATING about 6 hours ago - at 04/20/2026 02:38PM

We are currently deploying mitigations that should unblock code scanning default setup and code quality features on pull requests.

INVESTIGATING about 7 hours ago - at 04/20/2026 01:57PM

We are actively working to mitigate an issue affecting code scanning default setup and code quality features on pull requests. Users may experience pull request code scanning and code quality analyses not being triggered on new pull requests. Our engineering team has identified the root cause and working on mitigating the issue.

INVESTIGATING about 7 hours ago - at 04/20/2026 01:28PM

We are investigating reports of impacted performance for some GitHub services.

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