Disruption with some GitHub services

At a glance · GitHub's status

ResolvedLasted 2 h 50 min

First posted
on GitHub Enterprise Cloud data residency status
Ended
· marked resolved
Affects
GitHub Enterprise Cloud Japan
Edited
Not since we first saw it
Source
GitHub Enterprise Cloud data residency status · checked just now

In short

GitHub reported a partial outage affecting GitHub Enterprise Cloud Japan, starting 19:53 UTC on 22 Apr. GitHub marked it resolved at 22:43 UTC after 2 h 50 min. GitHub has since published a post-incident report.

GitHub says

GitHub's latest update, , in short excerpts.

On April 22, 2026, between 09:00 UTC and 22:05 UTC, the Copilot coding agent and pull request comment event processing were degraded.

GitHub,

Read the full update on GitHub's status page

Timeline

Times in UTC, GitHub's own where it gives them.

  1. 22 Apr

    GitHubFirst public postFrom GitHub's own incident history, before our archive started.

  2. +2 h 50 min

    GitHubResolved

What GitHub changed

GitHub adds updates to its incidents. We save every version (checked every minute) and list what changed. Quotes are short excerpts. The full text is on GitHub's page.

One version so far. If GitHub edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: postmortem · 1 service
    Status
    postmortem
    Services
    GitHub Enterprise Cloud Japan

    Seen by us · GitHub's timestamp · GitHub's page

Affected services

Official updates

Posted by GitHub Enterprise Cloud data residency status, newest first. The newest are quoted in their first sentence; the full text of each is on GitHub's page.

  1. Post-incident report ·

    On April 22, 2026, between 09:00 UTC and 22:05 UTC, the Copilot coding agent and pull request comment event processing were degraded.

  2. Resolved ·

    This incident has been resolved.

  3. Investigating ·

    We have identified the root cause of the disruption affecting Copilot Coding Agent and Issues.

  4. Investigating ·

    We have identified the root cause of the disruption affecting Copilot Coding Agent and Issues.

  5. Investigating ·

    Copilot @-mentions on pull requests are currently not being processed by Copilot Cloud Agent.

  6. Investigating ·

    Issues is experiencing degraded performance.

  7. Investigating ·

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

Read the full update on GitHub's status page

Last updated