GitHub Outage History

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

We are seeing an increased rate of authentication failures for app installation tokens, affecting approximately 1% of tokens. We are continuing to investigate.

We are continuing to investigate an elevated error rate of authentication failures for app installation tokens. Next update in one hour.

We are seeing signs of mitigation and are continuing to monitor for complete mitigation. Next update in one hour.

We see significant signs of mitigation and are monitoring for full mitigation.

We have identified and are applying additional mitigation and will continue to monitor for complete mitigation.

This is fully mitigated, we will continue to monitor to ensure it does not reoccur.

We are investigating reports of degraded availability for Actions

Pages is experiencing degraded availability. We are continuing to investigate.

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

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

We are monitoring an issue that was affecting GitHub Actions and causing downstream issues in GitHub Coding Agent and GitHub Code Review Agent. The issue has resolved now but we are closely monitoring our systems for full recovery.

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

We are investigating delays affecting CodeQL, the code analysis engine used by Code Scanning. Some users may experience delayed or incomplete code scanning results. Our engineering team is investigating. We will provide another update by 15:15 UTC.

We have applied a mitigation to increase processing capacity. We are continuing to monitor to confirm full recovery. We will provide another update by 15:30 UTC.

We are investigating reports of degraded performance for Git Operations

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

We are investigating reports of degraded availability for Actions

Actions is experiencing issues with ubuntu standard hosted runners leading to high wait times. We are actively investigating the issue

We've applied a mitigation to fix the issues with queuing and running Actions jobs. We are seeing improvements in telemetry and are monitoring for full recovery.

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

Git Operations is experiencing degraded performance. We are continuing to investigate.

We're continuing to work on preventing further impact from the earlier issue. No SSH-based impact is expected at this time. We'll post new updates if impact recurs or once our mitigation is in place.

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

We are investigating reports of degraded performance for Larger Runners with vnet injection in East US and we are working with our service provider on mitigation.

This is related to the public impact, "Multiservice impact for Azure Workloads in East US" shared at https://azure.status.microsoft/

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

We have identified the root cause of the issue and are working on mitigation.

We are investigating reports of degraded availability for Copilot and Webhooks

We are investigating multiple unavailable services.

Actions is experiencing degraded performance. We are continuing to investigate.

We have identified the root problem and are working on mitigation.

The degradation affecting Actions and Copilot has been mitigated. We are monitoring to ensure stability.

Many services are mitigated and are validating the remaining services.

Webhooks is operating normally.

We are investigating reports of degraded performance for Actions

Packages is experiencing degraded performance. We are continuing to investigate.

Codespaces is experiencing degraded performance. We are continuing to investigate.

Copilot is experiencing degraded performance. We are continuing to investigate.

Users are experiencing errors loading various web pages on github.com. Actions and Copilot Cloud Agent runs will be delayed.

A mitigation was applied and services have recovered. Actions is working through queued work before fully recovering.

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

We are aware of users seeing errors interacting with Copilot chat on github.com and Copilot cloud agent. We have identified the cause and are investigating remediations.

We continue to work on mitigation for Copilot chat and cloud agent.

Mitigation is progressing for Copilot chat and cloud agent.

Mitigation is progressing for Copilot chat and cloud agent recovery.

We are now seeing recovery for Copilot cloud agent.

Copilot cloud agent and chat are mitigated for github.com.

We are investigating reports of degraded performance for Codespaces

We are experiencing degraded performance in Codespaces related to creating a new Codespace or starting an existing Codespace from the VS Code editor. SSH connections to Codespaces are not impacted. We are working toward mitigation and will continue to keep you updated on progress.

Codespaces is experiencing degraded availability. We are continuing to investigate.

We found an issue that impacts 70% of Codespaces. We are engaged with the provider and working towards mitigation.

Our provider is implementing a mitigation and we are seeing signs of recovery.

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

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

When assigning tasks to Copilot Cloud Agent, the task will appear to be working, but may not actually be running. We are investigating.

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

We identified an issue in our ingestion pipeline that degraded the freshness of Code Search results. While fixing the issue with the ingestion pipeline, a deployment caused a loss of dynamic configuration which is causing most requests for Code Search results to fail. We are working to restore the service and to re-ingest the misaligned data.

We are observing some recovery for Code Search queries, but customers should be aware that the data being served may be stale, especially for changes that took place after 07:00 UTC today (1 April 2026). We are still working on recovering our ingestion pipeline, and synchronizing the indexed data. We will update again within 2 hours.

We are still working on recovering back to a serviceable state and expect to have a more substantial update within another two hours.

We have stabilized Code Search infrastructure, and are in the final stages of validation before slowly reintroducing production traffic.

Code search has recovered and is serving production traffic.