GitHub Status

Aug 13, 2025

No incidents reported today.

Aug 12, 2025

Incident with search on GitHub we are seeing increased failure rates

Resolved - 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.
Aug 12, 17:56 UTC

Update - Service availability has been mostly restored, but some users will continue to see increased request latency and stale search results. We are still working towards full recovery.
Aug 12, 17:07 UTC

Update - Service availability has been mostly restored, but increased load/query latency and stale search results persist. We continue to work towards full mitigation.
Aug 12, 16:33 UTC

Update - We are seeing partial recovery in service availability, but still see inconsistent experiences and stale search data across services. Investigation and mitigations are underway.
Aug 12, 15:48 UTC

Update - We are experiencing increased latency in our API layers and inconsistently degraded experiences when loading or querying issues, pull requests, labels, packages, releases, workflow runs, projects, and repositories, among others. Investigation is underway.
Aug 12, 15:20 UTC

Update - We are investigating reports of degraded performance in services backed by search. The team continues to investigate why requests are failing to reach our search clusters.
Aug 12, 14:53 UTC

Update - Packages is experiencing degraded performance. We are continuing to investigate.
Aug 12, 14:30 UTC

Investigating - We are investigating reports of degraded performance for API Requests, Actions, Issues and Pull Requests
Aug 12, 14:12 UTC

Aug 11, 2025

Disruption with some GitHub services

Resolved - 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.
Aug 11, 18:57 UTC

Update - Logged out users may see intermittent errors when loading github.com webpages. Investigation is ongoing.
Aug 11, 18:53 UTC

Investigating - We are currently investigating this issue.
Aug 11, 18:51 UTC

Aug 10, 2025

No incidents reported.

Aug 9, 2025

No incidents reported.

Aug 8, 2025

No incidents reported.

Aug 7, 2025

No incidents reported.

Aug 6, 2025

No incidents reported.

Aug 5, 2025

Incident with Pull Requests

Resolved - At 15:33 UTC on August 5, 2025, we initiated a production database migration to drop a column from a table backing pull request functionality. While the column was no longer in direct use, our ORM continued to reference the dropped column in a subset of pull request queries. As a result, there were elevated error rates across pushes, webhooks, notifications, and pull requests with impact peaking at approximately 4% of all web and REST API traffic.

We mitigated the issue by deploying a change that instructed the ORM to ignore the removed column. Most affected services recovered by 16:13 UTC. However, that fix was applied only to our largest production environment. An update to some of our custom and canary environments did not pick up the fix and this triggered a secondary incident affecting ~0.1% of pull request traffic, which was fully resolved by 19:45 UTC.

While migrations have protections such as progressive roll-out first targeting validation environments and acknowledge gates, this incident identified an application monitoring gap that would have prevented continued rollout when impact was observed. We will add additional automation and safeguards to prevent future incidents without requiring human intervention. We are also already working on a way to streamline some types of changes across environments, which would have prevented the second incident from occurring.
Aug 5, 19:46 UTC

Update - Pull Requests is operating normally.
Aug 5, 19:46 UTC

Update - We continue to investigate issues with PRs. Impact remains limited to less than 2% of users.
Aug 5, 19:20 UTC

Update - We continue to investigate issues with PRs impacting less than 2% of customers.
Aug 5, 18:49 UTC

Update - We continue to investigate issues with PRs impacting less than 2% of customers.
Aug 5, 18:23 UTC

Update - We're seeing issues related to PR are investigating. Less than 2% of users are impacted.
Aug 5, 18:07 UTC

Investigating - We are investigating reports of degraded performance for Pull Requests
Aug 5, 17:53 UTC

Incident with pull requests

Resolved - At 15:33 UTC on August 5, 2025, we initiated a production database migration to drop a column from a table backing pull request functionality. While the column was no longer in direct use, our ORM continued to reference the dropped column in a subset of pull request queries. As a result, there were elevated error rates across pushes, webhooks, notifications, and pull requests with impact peaking at approximately 4% of all web and REST API traffic.

We mitigated the issue by deploying a change that instructed the ORM to ignore the removed column. Most affected services recovered by 16:13 UTC. However, that fix was applied only to our largest production environment. An update to some of our custom and canary environments did not pick up the fix and this triggered a secondary incident affecting ~0.1% of pull request traffic, which was fully resolved by 19:45 UTC.

While migrations have protections such as progressive roll-out first targeting validation environments and acknowledge gates, this incident identified an application monitoring gap that would have prevented continued rollout when impact was observed. We will add additional automation and safeguards to prevent future incidents without requiring human intervention. We are also already working on a way to streamline some types of changes across environments, which would have prevented the second incident from occurring.
Aug 5, 16:14 UTC

Update - Actions is operating normally.
Aug 5, 16:14 UTC

Update - Pull Requests is operating normally.
Aug 5, 16:14 UTC

Update - Issues is operating normally.
Aug 5, 16:14 UTC

Update - Webhooks is operating normally.
Aug 5, 16:14 UTC

Update - Git Operations is operating normally.
Aug 5, 16:13 UTC

Update - We have fully mitigated this issue and all services are operating normally.
Aug 5, 16:13 UTC

Update - Webhooks is experiencing degraded performance. We are continuing to investigate.
Aug 5, 16:08 UTC

Update - Pull Requests is experiencing degraded performance. We are continuing to investigate.
Aug 5, 16:06 UTC

Update - We have identified a change that was made in the Pull Request area for GitHub. Users may be unable to use certain pull request and issues features and may see some webhooks impacted. We have identified the issue, taken mitigation and are starting to see recovery but will continue to monitor and post updates as we have them.
Aug 5, 16:05 UTC

Update - Webhooks is experiencing degraded availability. We are continuing to investigate.
Aug 5, 15:56 UTC

Update - Git Operations is experiencing degraded performance. We are continuing to investigate.
Aug 5, 15:55 UTC

Update - Pull Requests is experiencing degraded availability. We are continuing to investigate.
Aug 5, 15:54 UTC

Update - Actions is experiencing degraded performance. We are continuing to investigate.
Aug 5, 15:51 UTC

Update - Pull Requests is experiencing degraded performance. We are continuing to investigate.
Aug 5, 15:51 UTC

Investigating - We are investigating reports of degraded performance for Issues and Webhooks
Aug 5, 15:42 UTC

Aug 4, 2025

No incidents reported.

Aug 3, 2025

No incidents reported.

Aug 2, 2025

No incidents reported.

Aug 1, 2025

Disruption with some GitHub services

Resolved - Between 06:04 UTC to 10:55 UTC on August 1, 2025, 100% of users attempting to sign up with an email and password experienced errors. Social signup was not affected. Once the problem became clear, the offending code was identified and a change was deployed to resolve the issue. We are adding additional monitoring to our sign-up process to improve our time to detection.
Aug 1, 10:55 UTC

Update - We are working on a mitigation to an issue preventing some users from signing up with email and password. Social signup methods remain available.
Aug 1, 10:26 UTC

Update - We have identified an issue preventing some new users from signing up. We are working to mitigate.
Aug 1, 09:39 UTC

Investigating - We are currently investigating this issue.
Aug 1, 09:20 UTC

Jul 31, 2025

No incidents reported.

Jul 30, 2025

No incidents reported.

All Systems Operational

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