How often does GitHub have outages?

GitHub has had 50 reported incidents recently. Visit apistatuscheck.com/incidents/github for the complete outage history with timelines and resolution details.

What was the last GitHub outage?

The most recent GitHub incident was "Delays in UI updates for Actions Runs" on February 3, 2026. It was classified as minor impact and is currently resolved.

GitHub Outage History

50 incidents reported. Data sourced from the official GitHub status page.

Total Incidents

Major/Critical

Minor

Resolved

February 2026

Delays in UI updates for Actions Runs

minor

Feb 3, 04:10 PM→Feb 3, 07:28 PMresolved

Feb 3, 07:28 PM

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.

Feb 3, 06:06 PM

investigating — Our telemetry shows improvement on latency in job status updates. We will continue monitoring until full recovery.

Feb 3, 04:51 PM

investigating — We've applied a mitigation to improve system throughput and are monitoring for reduced latency for job status updates.

+1 more updates

Incident with Copilot

minor

Feb 3, 10:16 AM→Feb 3, 10:56 AMresolved

Feb 3, 10:56 AM

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.

Feb 3, 10:55 AM

investigating — We are now seeing recovery.

Feb 3, 10:21 AM

investigating — We are investigating elevated 500s across Copilot services.

+1 more updates

Incident with Actions

major

Feb 2, 07:03 PM→Feb 3, 12:56 AMresolved

Feb 3, 12:56 AM

resolved — On February 2, 2026, between 18:35 UTC and 22:15 UTC, GitHub Actions hosted runners were unavailable, with service degraded until full recovery at 23:10 UTC for standard runners and at February 3, 202...

Feb 3, 12:56 AM

investigating — Actions is operating normally.

Feb 2, 11:50 PM

investigating — Based on our telemetry, most customers should see full recovery from failing GitHub Actions jobs on hosted runners. We are monitoring closely to confirm complete recovery. Other GitHub featu...

+13 more updates

Incident with Codespaces

major

Feb 2, 08:17 PM→Feb 3, 12:54 AMresolved

Feb 3, 12:54 AM

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.

Feb 3, 12:54 AM

investigating — Codespaces is operating normally.

Feb 3, 12:25 AM

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

+3 more updates

Disruption with some GitHub services

major

Feb 2, 05:41 PM→Feb 2, 06:46 PMresolved

Feb 2, 06:46 PM

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.

Feb 2, 05:58 PM

investigating — Dependabot is currently experiencing an issue that may cause scheduled update jobs to fail when creating pull requests. Our team has identified the problem and deployed a fix. We’re seeing ...

Feb 2, 05:41 PM

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

Disruption with some GitHub services

minor

Feb 2, 05:34 PM→Feb 2, 05:43 PMresolved

Feb 2, 05:43 PM

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.

Feb 2, 05:42 PM

investigating — We’ve observed a low rate (~0.01%) of 5xx errors for HTTP-based fetches and clones. We’re currently routing traffic away from the affected location and are seeing recovery.

Feb 2, 05:35 PM

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

+1 more updates

January 2026

Degraded Experience - Failing to finalize some CCA Jobs

minor

Jan 30, 08:59 PM→Jan 30, 09:22 PMresolved

Jan 30, 09:22 PM

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.

Jan 30, 09:05 PM

investigating — Customers may experience misreported Copilot Coding Agent tasks in the GitHub UI. Although the underlying actions are completing as requested, surfaces like Agent Sessions on the GitHub website, or Ag...

Jan 30, 08:59 PM

investigating — We are investigating reports of degraded performance for Actions

Actions Workflows Run Start Delays

minor

Jan 28, 03:12 PM→Jan 28, 03:54 PMresolved

Jan 28, 03:54 PM

resolved — On Jan 28, 2026, between 14:56 UTC and 15:44 UTC, GitHub Actions experienced degraded performance. During this time, workflows experienced an average delay of 49 seconds, and 4.7% of workflow runs fai...

Jan 28, 03:37 PM

investigating — Actions workflow run starts are delayed. We are actively investigating to find a mitigation.

Jan 28, 03:12 PM

investigating — We are investigating reports of degraded performance for Actions

Regression in windows runners for public repositories

minor

Jan 26, 07:25 PM→Jan 26, 11:51 PMresolved

Jan 26, 11:51 PM

resolved — On Jan 26, 2026, from approximately 14:03 UTC to 23:42 UTC, GitHub Actions experienced job failures on some Windows standard hosted runners. This was caused by a configuration difference in a new Wind...

Jan 26, 11:49 PM

investigating — At 23:45 UTC we applied a mitigation to take remaining impacted capacity offline and are seeing improvement. We will update again once we've confirmed the issue is resolved.

Jan 26, 11:04 PM

investigating — Our investigation into GitHub Actions 4 Core Windows runner failures in public repositories is ongoing. If you have a failing GitHub Actions run, please retry it and it is likely to succeed...

+5 more updates

Disruption with repo creation

minor

Jan 25, 02:43 AM→Jan 25, 03:08 AMresolved

Jan 25, 03:08 AM

resolved — Between January 24, 2026,19:56 UTC and January 25, 2026, 2:50 UTC repository creation and clone were degraded. On average, the error rate was 25% and peaked at 55% of requests for repository creation....

Jan 25, 03:08 AM

investigating — The issue has been resolved. We will continue to monitor to ensure stability.

Jan 25, 02:58 AM

investigating — Repo creation failure rate increased above 50%. We have mitigated the problem and are monitoring for recovery.

+1 more updates

Disruption with some GitHub services

minor

Jan 22, 02:12 PM→Jan 22, 03:22 PMresolved

Jan 22, 03:22 PM

resolved — On January 22, 2026, our authentication service experienced an issue between 14:00 UTC and 14:50 UTC, resulting in downstream disruptions for users. From 14:00 UTC to 14:23 UTC, authenticat...

Jan 22, 03:22 PM

investigating — We have identified an issue in one of our services and have mitigated it. Services have recovered and we have a mitigation but we are working on a longer term solution.

Jan 22, 02:27 PM

investigating — Issues is operating normally.

+2 more updates

Policy pages for Copilot are timing out

minor

Jan 21, 07:31 PM→Jan 21, 08:53 PMresolved

Jan 21, 08:53 PM

resolved — On January 21, between 17:50 and 20:53 UTC, around 350 enterprises and organizations experienced slower load times or timeouts when viewing Copilot policy pages. The issue was traced to performance de...

Jan 21, 08:47 PM

investigating — We are rolling out a fix to reduce latency and timeouts on policy pages and are continuing to monitor impact.

Jan 21, 08:12 PM

investigating — We are continuing to investigate latency and timeout issues affecting Copilot policy pages.

+2 more updates

Copilot Chat - Grok Code Fast 1 Outage

minor

Jan 21, 11:33 AM→Jan 21, 12:38 PMresolved

Jan 21, 12:38 PM

resolved — On Jan 21st, 2025, between 11:15 UTC and 13:00 UTC the Copilot service was degraded for Grok Code Fast 1 model. On average, more than 90% of the requests to this model failed due to an issue with an u...

Jan 21, 12:09 PM

investigating — We are experiencing degraded availability for the Grok Code Fast 1 model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working wi...

Jan 21, 11:33 AM

investigating — We are investigating reports of degraded performance for Copilot

Run start delays in Actions

minor

Jan 20, 07:49 PM→Jan 20, 08:10 PMresolved

Jan 20, 08:10 PM

resolved — On January 20, 2026, between 19:08 UTC and 20:18 UTC, manually dispatched GitHub Actions workflows saw delayed job starts. GitHub products built on Actions such as Dependabot, Pages builds, and Copilo...

Jan 20, 07:56 PM

investigating — We are investigating delays in manually dispatched Actions workflows as well as other GitHub products which run on Actions. We have identified a fix and are working on mitigating the delays.

Jan 20, 07:49 PM

investigating — We are investigating reports of degraded performance for Actions

Incident affecting actions-runner-controller

minor

Jan 20, 04:02 PM→Jan 20, 04:23 PMresolved

Jan 20, 04:23 PM

resolved — On January 20, 2026, between 14:39 UTC and 16:03 UTC, actions-runner-controller users experienced a 1% failure rate for API requests managing GitHub Actions runner scale sets. This caused delays in ru...

Jan 20, 04:03 PM

investigating — GitHub Actions customers that use actions-runner-controller are experiencing errors from our APIs that informs auto-scaling. We are investigating the issue and working on mitigating the impact.

Jan 20, 04:02 PM

investigating — We are investigating reports of degraded performance for Actions

Disruption with some GitHub services

minor

Jan 16, 11:53 PM→Jan 17, 02:54 AMresolved

Jan 17, 02:54 AM

resolved — Between 2026-01-16 16:17 and 2026-01-17 02:54 UTC, some Copilot Business users were unable to access and use certain Copilot features and models. This was due to a bug with how we determine if a user ...

Jan 17, 02:54 AM

investigating — The fix has been deployed and the issue resolved. We will continue to monitor any incoming reports.

Jan 17, 02:25 AM

investigating — The deployment of the fix is still ongoing. We are now targeting 3:00 AM UTC for full resolution.

+5 more updates

Incident with Issues and Pull Requests

major

Jan 15, 04:56 PM→Jan 15, 06:54 PMresolved

Jan 15, 06:54 PM

resolved — On January 15, 2026, between 16:40 UTC and 18:20 UTC, we observed increased latency and timeouts across Issues, Pull Requests, Notifications, Actions, Repositories, API, Account Login and Alive. An a...

Jan 15, 06:54 PM

investigating — Pull Requests is operating normally.

Jan 15, 06:42 PM

investigating — Issues and Pull Requests are experiencing degraded performance. We are continuing to investigate.

+9 more updates

Actions workflow run and job status updates are experiencing delays

minor

Jan 15, 02:24 PM→Jan 15, 03:26 PMresolved

Jan 15, 03:26 PM

resolved — On January 15th, between 14:18 UTC and 15:26 UTC, customers experienced delays in status updates for workflow runs and checks. Status updates were delayed by up to 20 minutes, with a median delay of 1...

Jan 15, 03:12 PM

investigating — We are continuing to monitor as the system recovers and expect full recovery within the next 20-30 minutes. Impacted users will see that job status appears queued, though the job itself is actually ru...

Jan 15, 02:55 PM

investigating — We are seeing signs of recovery and are continuing to monitor as we process the backlog of events.

+1 more updates

Incident with Webhooks

minor

Jan 14, 08:21 PM→Jan 14, 09:38 PMresolved

Jan 14, 09:38 PM

resolved — On January 14, 2026, between 19:34 UTC and 21:36 UTC, the Webhooks service experienced a degradation that delayed delivery of some webhooks. During this window, a subset of webhook deliveries that enc...

Jan 14, 08:41 PM

investigating — Some webhook deliveries are delayed, but we don’t expect meaningful user impact. The delays are currently scoped only to deliveries that, until recently, would have failed more quickly. We will update...

Jan 14, 08:21 PM

investigating — We are investigating reports of degraded performance for Webhooks

[Retroactive] Incident with GitHub Copilot (GPT-5 model)

minor

Jan 14, 06:00 PM→Jan 14, 06:00 PMresolved

Jan 16, 06:56 PM

resolved — From January 14, 2026, at 18:15 UTC until January 15, 2026, at 11:30 UTC, GitHub Copilot users were unable to select the GPT-5 model for chat features in VS Code, JetBrains IDEs, and other IDE integra...

Claude Opus 4.5 model experiencing degraded performance

minor

Jan 14, 10:56 AM→Jan 14, 12:23 PMresolved

Jan 14, 12:23 PM

resolved — On January 14th, 2026, between approximately 10:20 and 11:25 UTC, the Copilot service experienced a degradation of the Claude Opus 4.5 model due to an issue with our upstream provider. During this tim...

Jan 14, 11:45 AM

investigating — We are continuing to investigate issues with Claude Opus 4.5 and are working to restore performance across our model providers.

Jan 14, 11:00 AM

investigating — We are experiencing issues with our Claude Opus 4.5 providers and are investigating remediation.

+1 more updates

Copilot's GPT-5.1 model has degraded performance

minor

Jan 14, 09:24 AM→Jan 14, 10:52 AMresolved

Jan 14, 10:52 AM

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.

Jan 14, 10:32 AM

investigating — We are continuing to investigate issues with the GPT-5.1 model. We are also seeing an increase in failures for Copilot Code Reviews.

Jan 14, 09:53 AM

investigating — We are continuing to investigate issues with the GPT-5.1 model with our model provider. Uses of other models are not impacted.

+2 more updates

Disruption with some GitHub services

minor

Jan 13, 10:21 PM→Jan 14, 12:18 AMresolved

Jan 14, 12:18 AM

resolved — Between 2026-01-13 22:20 and 2026-01-14 00:18 UTC, GitHub Code Search experienced an increase in latency and request timeouts. This was caused by some network transit links between GitHub and Azure Ex...

Jan 13, 11:36 PM

investigating — We are continuing to investigate increased latency with code search service.

Jan 13, 10:53 PM

investigating — We are investigating reports of increased latency with code search. We will continue to keep users updated on progress towards mitigation.

+1 more updates

GitHub Copilot failures

major

Jan 13, 09:38 AM→Jan 13, 10:46 AMresolved

Jan 13, 10:46 AM

resolved — On January 13th, 2026, between 09:25 UTC and 10:11 UTC, GitHub Copilot experienced unavailability. During this window, error rates averaged 18% and peaked at 100% of service requests, leading to an ou...

Jan 13, 10:46 AM

investigating — Copilot is operating normally.

Jan 13, 10:44 AM

investigating — We are seeing recovery in the GPT-4.1 model. We continue to monitor for full recovery.

+6 more updates

Disruption with some GitHub services

major

Jan 12, 10:02 AM→Jan 12, 10:17 AMresolved

Jan 12, 10:17 AM

resolved — From January 9 13:11 UTC to January 12 10:17 UTC, new Linux Custom Images generated for Larger Hosted Runners were broken and not able to run jobs. Customers who did not generate new Custom Images du...

Jan 12, 10:09 AM

investigating — Actions jobs that use custom Linux images are failing to start. We've identified the underlying issue and are working on mitigation.

Jan 12, 10:06 AM

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

+1 more updates

Disruption with some GitHub services

minor

Jan 9, 05:53 PM→Jan 10, 02:33 AMresolved

Jan 10, 02:33 AM

resolved — From January 5, 2026, 00:00 UTC to January 10, 2026, 02:30 UTC, customers using the AI Controls public preview feature experienced delays in viewing Copilot agent session data. Newly created sessions ...

Jan 10, 02:33 AM

investigating — Our queue has cleared. The last 24 hours of agent session history should now be visible on the AI Controls UI. No data was lost due to this incident.

Jan 9, 11:56 PM

investigating — We estimate the backlogged queue will take 3 hours to process. We will post another update once it is completed, or if anything changes with the recovery process.

+11 more updates

Incident with Copilot

minor

Jan 8, 12:45 AM→Jan 8, 01:32 AMresolved

Jan 8, 01:32 AM

resolved — On January 8th, 2025, between approximately 00:00 and 1:30 UTC, the Copilot service experienced a degradation of the Grok Code Fast 1 model due to an issue with our upstream provider. Users encountere...

Jan 8, 01:31 AM

investigating — The issues with our upstream model provider have been resolved, and Grok Code Fast 1 is once again available in Copilot Chat and across IDE integrations. We will continue monitoring to ensu...

Jan 8, 12:45 AM

+1 more updates

Some models missing in Copilot

minor

Jan 7, 06:32 PM→Jan 7, 09:07 PMresolved

Jan 7, 09:07 PM

resolved — On January 7th, 2026, between 17:16 and 19:33 UTC Copilot Pro and Copilot Business users were unable to use certain premium models, including Claude Opus 4.5 and GPT-5.2. This was due to a misconfigur...

Jan 7, 07:43 PM

investigating — We have implemented a mitigation and confirmed that Copilot Pro and Business accounts now have access to the previously missing models. We will continue monitoring to ensure complete resolution.

Jan 7, 07:29 PM

investigating — We continue to investigate. We'll post another update by 19:50 UTC.

+5 more updates

Incident with Actions

minor

Jan 6, 04:41 PM→Jan 6, 05:06 PMresolved

Jan 6, 05:06 PM

resolved — On January 6, 2026 between 12:55 UTC and 17:04 UTC, the ability to download Actions artifacts from GitHub’s web interface was degraded. During this time, all attempts to download artifacts from the we...

Jan 6, 04:44 PM

investigating — We are investigating issues downloading artifacts from Actions workflows. All customers are affected when attempting to download through the web interface. We're actively working on a fix and will pos...

Jan 6, 04:41 PM

investigating — We are investigating reports of degraded performance for Actions

Incident with Copilot

minor

Jan 6, 08:56 AM→Jan 6, 10:08 AMresolved

Jan 6, 10:08 AM

resolved — On January 6th, 2026, between approximately 8:41 and 10:07 UTC, the Copilot service experienced a degradation of the GPT-5.1-Codex-Max model due to an issue with our upstream provider. During this tim...

Jan 6, 10:07 AM

investigating — The issues with our upstream model provider have been resolved, and GPT-5.1-Codex-Max is once again available. We will continue monitoring to ensure stability.

Jan 6, 09:03 AM

investigating — We are experiencing degraded availability for the GPT-5.1-Codex-Max model in Copilot Chat, VS Code and other Copilot products. This is due to an issue with an upstream model provider. We are working w...

+1 more updates

Disruption with some GitHub services

minor

Jan 1, 09:24 PM→Jan 1, 10:31 PMresolved

Jan 1, 10:31 PM

resolved — On December 31, 2025, between 04:00 UTC and 22:31 UTC, all users visiting https://github.com/features/copilot were unable to load the page and were instead redirected to an error page. The issue was c...

Jan 1, 09:24 PM

investigating — Our Copilot feature page (https://github.com/features/copilot) is returning 500s. We are currently investigating. This does not impact the core GitHub application.

Jan 1, 09:24 PM

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

December 2025

Incident with Issues and Pull Requests

minor

Dec 23, 09:56 AM→Dec 23, 10:32 AMresolved

Dec 23, 10:32 AM

resolved — On December 23, 2025, between 09:15 UTC and 10:32 UTC the Issues and Pull Requests search indexing service was degraded and caused search results to contain stale data up to 3 minutes old for roughly ...

Dec 23, 10:32 AM

investigating — Issues and Pull Requests are operating normally.

Dec 23, 10:29 AM

investigating — We are seeing recovery in search indexing for Issues and Pull Requests. The queue has returned to normal processing times, and we continue to monitor service health. We'll post another update by 11:00...

+2 more updates

Disruption with some GitHub services

major

Dec 22, 10:31 PM→Dec 23, 12:17 AMresolved

Dec 23, 12:17 AM

resolved — On December 22, 2025, between 22:01 UTC and 22:32 UTC, unauthenticated requests to github.com were degraded, resulting in slow or timed out page loads and API requests. Unauthenticated requests from A...

Dec 23, 12:06 AM

investigating — All services at healthy levels. We're finalizing the change to prevent future degradations from the same source.

Dec 22, 11:32 PM

investigating — We're investigating elevated traffic affecting GitHub services, primarily impacting logged-out users with some increased latency on Issues. We're preparing additional mitigations to prevent further sp...

+3 more updates

Disruption with some GitHub services

major

Dec 18, 05:36 PM→Dec 18, 07:09 PMresolved

Dec 18, 07:09 PM

resolved — On December 18, 2025, between 16:25 UTC and 19:09 UTC the service underlying Copilot policies was degraded and users, organizations, and enterprises were not able to update any policies related to Cop...

Dec 18, 07:09 PM

investigating — Copilot is operating normally.

Dec 18, 07:05 PM

investigating — We have observed full recovery with updating copilot policy settings, and are validating that that there is no further impact.

+4 more updates

Intermittent networking failures across GitHub-hosted Actions runners

major

Dec 18, 04:33 PM→Dec 18, 05:41 PMresolved

Dec 18, 05:41 PM

resolved — On December 18th, 2025, from 08:15 UTC to 17:11 UTC, some GitHub Actions runners experienced intermittent timeouts for Github API calls, which led to failures during runner setup and workflow executio...

Dec 18, 05:29 PM

investigating — We are observing recovery with request from GitHub-hosted Actions runners and will continue to monitor.

Dec 18, 04:45 PM

investigating — Since approximately 8:00 UTC, we have observed intermittent failures on GitHub-hosted actions runners. The failures have been observed both during runner setup, and workflow execution. We are continui...

+1 more updates

Incident With Copilot

none

Dec 16, 12:00 PM→Dec 16, 12:00 PMresolved

Dec 17, 07:04 PM

resolved — From 11:50-12:25 UTC, Copilot Coding Agent was unable to process new agent requests. This affected all users creating new jobs during this timeframe, while existing jobs remained unaffected. The cau...

Copilot Code Review is degraded, and not returning responses to users

major

Dec 15, 05:43 PM→Dec 15, 06:22 PMresolved

Dec 15, 06:22 PM

resolved — On December 15, 2025, between 15:15 UTC and 18:22 UTC, Copilot Code Review experienced a service degradation that caused 46.97% of pull request review requests to fail, requiring users to re-request a...

Dec 15, 06:21 PM

investigating — We have seen recovery for Copilot Code Review requests and are investigating long-term availability and scaling strategies

Dec 15, 05:43 PM

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

Incident with Copilot Grok Code Fast 1

minor

Dec 15, 02:12 PM→Dec 15, 03:45 PMresolved

Dec 15, 03:45 PM

resolved — On Dec 15th, 2025, between 14:00 UTC and 15:45 UTC the Copilot service was degraded for Grok Code Fast 1 model. On average, 4% of the requests to this model failed due to an issue with our upstream pr...

Dec 15, 03:06 PM

investigating — We are continuing to work with our provider on resolving the incident with Grok Code Fast 1. Users can expect some requests to intermittently fail until all issues are resolved.

Dec 15, 02:13 PM

+1 more updates

Disruptions in Login and Signup Flows

minor

Dec 11, 06:40 PM→Dec 11, 08:05 PMresolved

Dec 11, 08:05 PM

resolved — Between 13:25 UTC and 18:35 UTC on Dec 11th, GitHub experienced an increase in scraper activity on public parts of our website. This scraper activity caused a low priority web request pool to increase...

Dec 11, 08:05 PM

investigating — We see signs of full recovery and will post a more in-depth update soon.

Dec 11, 07:58 PM

investigating — We are continuing to monitor and continuing to see signs of recovery. We will update when we are confident that we are in full recovery.

+3 more updates

We are investigating a rise in request failures on several services

minor

Dec 11, 03:47 PM→Dec 11, 05:53 PMresolved

Dec 11, 05:53 PM

resolved — Between 13:25 UTC and 18:35 UTC on December 11th, GitHub experienced elevated traffic to portions of GitHub.com that exceeded previously provisioned capacity for specific request types. As a result, ...

Dec 11, 05:20 PM

investigating — Git Operations is operating normally.

Dec 11, 05:19 PM

investigating — We believe that we have narrowed down our affected users to primarily those that are signing up or signing in as well as logged out usage. We are currently continuing to investigate the root cause and...

+4 more updates

Some macOS Actions jobs routing to Ubuntu instead

minor

Dec 10, 01:34 PM→Dec 10, 02:52 PMresolved

Dec 10, 02:52 PM

resolved — Between December 9th, 2025 21:07 UTC and December 10th, 2025 14:52 UTC, 177 macos-14-large jobs were run on an Ubuntu larger runner VM instead of MacOS runner VMs. The impacted jobs were routed to a l...

Dec 10, 02:32 PM

investigating — We've applied a mitigation to ensure all macOS jobs route to macOS fulfillers and are monitoring for full recovery.

Dec 10, 01:34 PM

investigating — We are investigating reports of degraded performance for Actions

Some Actions customers experiencing run start delays

minor

Dec 10, 09:11 AM→Dec 10, 11:05 AMresolved

Dec 10, 11:05 AM

resolved — On December 10, 2025 between 08:50 UTC and 11:00 UTC, some GitHub Actions workflow runs experienced longer-than-normal wait times for jobs starting or completing. All jobs successfully completed despi...

Dec 10, 11:05 AM

investigating — Actions is operating normally.

Dec 10, 11:05 AM

investigating — We have validated the mitigation and are no longer seeing impact.

+5 more updates

Disruption with some GitHub services

minor

Dec 8, 09:28 PM→Dec 8, 10:33 PMresolved

Dec 8, 10:33 PM

resolved — On December 8, 2025, between 21:15 and 22:24 UTC, Copilot code completions experienced a significant service degradation. During this period, up to 65% of code completion requests failed. T...

Dec 8, 10:10 PM

investigating — We are beginning to see signs of resolution after applying a mitigation. We expect full resolution within approximately 30 minutes.

Dec 8, 10:04 PM

investigating — We're continuing to investigate and mitigate issues with the GPT 4o model for Copilot completions. Users can currently work around this issue by updating their VS Code settings with "github.copilot.ad...

+2 more updates

Potential disruption with our Agent Control Plane UI Settings

major

Dec 8, 07:51 PM→Dec 8, 09:06 PMresolved

Dec 8, 09:06 PM

resolved — On November 26th, 2025, between approximately 02:24 UTC and December 8th, 2025 at 20:26 UTC, enterprise administrators experienced a disruption when viewing agent session activities in the Enterprise ...

Dec 8, 07:52 PM

investigating — We are investigating an incident affecting missing Agent Session data on the AI Settings page on Agent Control Plane.

Dec 8, 07:51 PM

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

Team synchronization is experiencing delays for non enterprise managed users

minor

Dec 5, 06:38 PM→Dec 5, 10:20 PMresolved

Dec 5, 10:20 PM

resolved — On December 5th, 2025, between 12:00 pm UTC and 9:00 pm UTC, our Team Synchronization service experienced a significant degradation, preventing over 209,000 organization teams from syncing their ident...

Dec 5, 09:40 PM

investigating — We believe we reached a scaling limit and are increasing the amount of resources available to reduce the delays for the team synchronization process.

Dec 5, 07:17 PM

investigating — We're continuing to investigate the delays in the team synchronization and will report back once we have more information.

+1 more updates

Webhooks delivery degradation

none

Dec 3, 10:30 PM→Dec 3, 10:30 PMresolved

Dec 12, 09:34 PM

resolved — On December 3, 2025, between 22:21 UTC and 23:44 UTC, the Webhooks service experienced a degradation that delayed writes of webhook delivery records to our database. During this period, many webhook d...

November 2025

Incident with Copilot

major

Nov 28, 06:59 AM→Nov 28, 08:23 AMresolved

Nov 28, 08:23 AM

resolved — On November 28th, 2025, between approximately 05:51 and 08:04 UTC, Copilot experienced an outage affecting the Claude Sonnet 4.5 model. Users attempting to use this model received an HTTP 400 error, r...

Nov 28, 07:52 AM

investigating — We have rolled out a fix and are monitoring for recovery.

Nov 28, 07:04 AM

investigating — We are investigating degraded performance with the Claude Sonnet 4.5 model in Copilot.

+1 more updates

Disruption with some GitHub services

minor

Nov 24, 01:10 PM→Nov 24, 03:04 PMresolved

Nov 24, 03:04 PM

resolved — On November 24, 2025, between 12:15 and 15:04 UTC, Codespaces users encountered connection issues when attempting to create a codespace after choosing the recently released VS Code Codespaces extensio...

Nov 24, 02:26 PM

investigating — Version 1.18.2 of the GitHub Codespaces VSCode extension has been released. This version should resolve the connection issues, and we are continuing to monitor success rate for Codespaces creation.

Nov 24, 02:00 PM

investigating — We are testing a new version of the GitHub Codespaces VSCode extension that should resolve the connection issues, and expect that to be available in the next 30 minutes.

+3 more updates

Disruption with some GitHub services

minor

Nov 19, 04:13 PM→Nov 21, 12:22 AMresolved

Nov 21, 12:22 AM

resolved — Between November 19th, 16:13UTC and November 21st, 12:22UTC, the GitHub Enterprise Importer (GEI) service was in a degraded state, during which time, customers of the service experienced a delay when ...

Nov 21, 12:22 AM

investigating — Processing of these jobs has resumed.

Nov 19, 04:13 PM

investigating — GitHub Enterprise Importer migration systems are currently impacted by a pause to Migration Mannequin Reclaiming. At 19:43 UTC on 2025-11-19, we paused the queue that processes Mannequin Reclaiming wo...

+1 more updates

Disruption with some GitHub services

minor

Nov 20, 06:04 PM→Nov 20, 07:24 PMresolved

Nov 20, 07:24 PM

resolved — Between November 20, 2025 17:16 UTC to November, 2025 19:08 UTC some users experienced delayed or failed Git Operations for raw file downloads. On average, the error rate was less than 0.2%. This was ...

Nov 20, 07:24 PM

investigating — Mitigation has been applied and operations have returned to normal.

Nov 20, 06:44 PM

investigating — We continue to see a small number of errors when accessing raw file content. We are deploying a mitigation.

+2 more updates

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