GitHub Status

Jul 22, 2025

Incident with Copilot and Claude Sonnet 4

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.
Jul 22, 18:49 UTC

Update - We are experiencing degraded availability for the Claude Sonnet 4 model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.

Other models are available and working as expected.

Jul 22, 18:35 UTC

Investigating - We are investigating reports of degraded performance for Copilot
Jul 22, 18:35 UTC

Jul 21, 2025

Incident with Issues

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.
Jul 21, 09:48 UTC

Update - API Requests and Codespaces are operating normally.
Jul 21, 09:47 UTC

Update - Copilot is operating normally.
Jul 21, 09:45 UTC

Update - Webhooks is operating normally.
Jul 21, 09:44 UTC

Update - Mitigations have been applied and we are seeing recovery. We are continuing to closely monitor the situation to ensure complete recovery has been achieved.
Jul 21, 09:41 UTC

Update - Issues is operating normally.
Jul 21, 09:34 UTC

Update - Packages is operating normally.
Jul 21, 09:19 UTC

Update - We are currently implementing mitigations for this issue.
Jul 21, 09:00 UTC

Update - Copilot is experiencing degraded performance. We are continuing to investigate.
Jul 21, 08:48 UTC

Update - We continue to investigate reports of degraded performance and intermittent timeouts across GitHub.com.
Jul 21, 08:27 UTC

Update - Pull Requests is operating normally.
Jul 21, 08:10 UTC

Update - We're continuing to investigate reports of degraded performance and intermitiant timeouts across GitHub.com.
Jul 21, 07:46 UTC

Update - Pull Requests is experiencing degraded performance. We are continuing to investigate.
Jul 21, 07:25 UTC

Update - Packages is experiencing degraded performance. We are continuing to investigate.
Jul 21, 07:23 UTC

Update - API Requests is experiencing degraded performance. We are continuing to investigate.
Jul 21, 07:22 UTC

Update - Codespaces is experiencing degraded performance. We are continuing to investigate.
Jul 21, 07:19 UTC

Investigating - We are investigating reports of degraded performance for Issues and Webhooks
Jul 21, 07:15 UTC

Some Copilot Models Experiencing Degraded Performance

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.
Jul 21, 07:50 UTC

Investigating - We are currently investigating this issue.
Jul 21, 07:36 UTC

Jul 20, 2025

No incidents reported.

Jul 19, 2025

No incidents reported.

Jul 18, 2025

No incidents reported.

Jul 17, 2025

No incidents reported.

Jul 16, 2025

Disruption with some GitHub services

Resolved - On July 16, 2025, between 05:20 UTC and 08:30 UTC, the Copilot service experienced degraded availability for Claude 3.7 requests. Around 10% of Claude 3.7 requests failed during this time. The issue was caused by an upstream problem affecting our ability to serve requests.
We mitigated by rerouting capacity and monitoring recovery. We are improving detection and mitigation to reduce future impact.
Jul 16, 08:58 UTC

Update - We have seen recovery on our provider's side but have not yet confirmed if the issue is fully resolved. We will update our status in the next 20 minutes as we know more.
Jul 16, 08:45 UTC

Update - We are experiencing degraded availability for the Claude 3.7 Sonnet model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working with them to resolve the issue.
Jul 16, 08:21 UTC

Investigating - We are currently investigating this issue.
Jul 16, 08:16 UTC

Jul 15, 2025

[Retroactive] Disruption with some GitHub Services

Resolved - On 15 July, between 19:55 and 19:58 UTC, requests to GitHub had a high failure rate while successful requests suffered up to 10x expected latency.

Browser-based requests saw a failure rate of up to 20%, GraphQL had up to a 9% failure rate and 2% of REST API requests failed. Any downstream service dependent on GitHub APIs was also affected during this short window.

The failure stemmed from a database query change, and was rolled back by our deployment tooling which automatically detected the issue. We will continue to invest in automated detection and rollback with a goal of minimizing time to recovery.
Jul 15, 20:00 UTC

Jul 14, 2025

No incidents reported.

Jul 13, 2025

No incidents reported.

Jul 12, 2025

No incidents reported.

Jul 11, 2025

No incidents reported.

Jul 10, 2025

No incidents reported.

Jul 9, 2025

No incidents reported.

Jul 8, 2025

Incident with Actions

Resolved - On July 8, 2025, between 14:20 UTC and 16:30 UTC, GitHub Actions service experienced degraded performance leading to delays in updates to Actions workflow runs including missing logs and delayed run status. During this period, 1.07% of Actions workflow runs experienced delayed updates, while 0.34% of runs completed, but showed as canceled in their status. The incident was caused by imbalanced load in our underlying service infrastructure. The issue was mitigated by scaling up our services and tuning resource thresholds. We are working to improve our resilience to load spikes, capacity planning to prevent similar issues, and are implementing more robust monitoring to reduce detection and mitigation time for similar incidents in the future.
Jul 8, 16:44 UTC

Update - We are seeing complete recovery for Actions. New jobs will run as normal. Some runs initiated during the incident will be left in a stuck state and will not complete.
Jul 8, 16:43 UTC

Update - We have scaled out our capacity and customers will begin to see timely updates.
Jul 8, 16:29 UTC

Update - Some customers are seeing delays in updates to their runs resulting in missing logs and delayed run status updates. We are investigating the cause of the issue.
Jul 8, 16:10 UTC

Investigating - We are investigating reports of degraded performance for Actions
Jul 8, 16:05 UTC

All Systems Operational

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