New Multi-region uptime checks and custom-domain status pages

GitHub Outage History

Daily provider-status observations and published incident history for GitHub.

Operational

GitHub is operational. Verified . Official provider source.

Looking for an update now? Check the current status, or follow GitHub for future changes.

69.4% of 49 verified observed days had no reported provider issue

90-Day Trend

Jul 15Oct 12

Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.

Monthly Status Summary

Month Issue-free days Days Tracked Days with issues
September 2026 76.7% 30 7

This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.

Recorded Daily Status (Last 91 Days)

Jul 14 Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

September 2026
Incident across several services
minor Observed active window 18h 48m

View incident details and source

Started:

API Requests
investigating
We are continuing to process the backlog of issue label updates for Projects. Label changes may still be delayed. All other services are operating normally.
investigating
We are continuing to process the backlog of issue label updates for Projects. Users may still see delays before label changes are reflected in Projects. All other services are operating normally.
investigating
We've deployed a change intended to accelerate processing of the backlog of issue label updates in Projects. A sizable backlog still remains and we continue working through it. All other services are operating normally. We will provide another update within the next hour.
investigating
Updates to issue labels may be delayed in being reflected in Projects. We are continuing to deploy a change that will accelerate processing of the backlog of label updates. All other services are available. We will provide another update within the next hour.
investigating
We are preparing to deploy a change that will mitigate the impact.
investigating
Continuing to investigate the lag that may be experienced in issue labels being accurately reflected in Projects. We are working on alternate solutions to process the backlog of label updates.
investigating
We will post another update in approximately one hour to share our progress.
investigating
Updates to issue labels may be delayed in being reflected in Projects by about ~10 minutes. We have added some capacity to work through the backlog more quickly, but it'll likely be a few hours to complete processing the full backlog of messages. All other services are available.
investigating
Users may experience stale Project search results. We are working to increase indexing speed. All other services are available.
investigating
We are seeing recovery for Projects. Users may experience stale search results for Projects while indexing catches up.
investigating
The degradation affecting API Requests has been mitigated. We are monitoring to ensure stability.
investigating
Database replicas have been restored. Org creation and the GitHub API are no longer degraded.
investigating
Database replicas have detached. We're working to restore the database replicas. Users may experience issues beyond creating organizations and a degraded experience with the GitHub API and Projects.
investigating
We are investigating reports of degraded performance for API Requests
Incident with Pull Requests
minor Observed active window 1h 11m

View incident details and source

Started:

Pull Requests
monitoring
A git fileserver issue caused a brief delay in creating some merge commits - we've isolated the underlying server and already observed recovery.
monitoring
The degradation affecting Pull Requests has been mitigated. We are monitoring to ensure stability.
investigating
We are investigating reports of degraded performance for Pull Requests
Elevated rate of errors for OpenAI models provided by Copilot
minor Observed active window 51m

View incident details and source

Started:

Copilot AI Model Providers
monitoring
We are experiencing degraded availability for GPT-5.6 Luna, GPT-5.6 Terra, GPT-5.6 Sol, GPT-6 Astra, GPT-5.3-Codex in Copilot products and IDE surfaces. This is due to an issue with an upstream model provider. The provider is working to mitigate the problem and we are monitoring recovery. We recommend choosing another model or selecting 'Auto' to continue using Copilot.
investigating
We are investigating reports of degraded performance for Copilot AI Model Providers
Degradation with Gemini 3.8 Flash
major Observed active window 10h 29m

View incident details and source

Started:

Copilot AI Model Providers
monitoring
The degradation affecting Copilot AI Model Providers has been mitigated. We are monitoring to ensure stability.
investigating
Copilot AI Model Providers is experiencing degraded performance. We are continuing to investigate.
investigating
Copilot AI Model Providers is experiencing degraded performance. We are continuing to investigate.
investigating
We are investigating reports of degraded availability for Copilot AI Model Providers
Disruption with some GitHub services
minor Observed active window 53m

View incident details and source

Started:

monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
investigating
We are investigating reports of impacted performance for some GitHub services.
Disruption with some GitHub services
minor Observed active window 1h 32m

View incident details and source

Started:

Copilot AI Model Providers
investigating
We continue to monitor intermittent errors affecting Claude Fable 5.1 in some Copilot products and integrated development environments. Customer-facing metrics have recovered, and we are awaiting confirmation from our upstream provider that the issue will not recur. Customers can select another model or Auto in the meantime.
investigating
We continue to investigate intermittent errors affecting Claude Fable 5.1 in some Copilot products and integrated development environments. Customers can use another model or select Auto while we monitor the situation.
investigating
Copilot AI Model Providers is experiencing degraded performance. We are continuing to investigate.
monitoring
We are investigating degraded availability for Claude Fable 5.1, affecting some Copilot products and integrated development environments. The issue is caused by a problem with our upstream model provider. Customers can use another model or select Auto while we investigate.
investigating
We are investigating reports of impacted performance for some GitHub services.
Actions Larger Runner Jobs for some customers may be slow to start
minor Observed active window 59m

View incident details and source

Started:

monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
investigating
We are investigating reports of impacted performance for some GitHub services.
Incident with several GitHub Services
critical Observed active window 1h 28m

View incident details and source

Started:

API Requests Issues Pull Requests Actions Pages
investigating
Pull Requests is experiencing degraded performance. We are continuing to investigate.
investigating
We have reduced load on this cluster with internal load-shedding and are seeing signs of recovery but continue to monitor
investigating
We're seeing increased database replication delays on collab which is causing increased error rates in authorization endpoints and follow-on increased error rates across the system - we are investigating
investigating
Actions is experiencing degraded performance. We are continuing to investigate.
investigating
We are investigating reports of degraded availability for API Requests, Issues, Pages and Pull Requests
Degradation in repos contents API
minor Observed active window 22m

View incident details and source

Started:

investigating
We are investigating reports of impacted performance for some GitHub services.
Disruption with Copilot Code Review
major Observed active window 1h 50m

View incident details and source

Started:

investigating
We are applying the mitigation and expect recovery within approximately 30 minutes.
investigating
Some users may be experiencing failures when using Copilot code review. We have identified the root cause and are working on a mitigation.
investigating
We are investigating reports of impacted performance for some GitHub services.

Legacy Incident Archive

128 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.

April 2026
Disruption with some GitHub services
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We have isolated a problematic component in our infrastructure and are working to mitigate. We will continue to post updates as we work toward resolution.
investigating
We are experiencing an issue that impacts approximately 10% of traffic to the web, resulting in slow and failed calls. We are investigating and will continue to post updates as we work toward mitigation.
investigating
Issues is experiencing degraded performance. We are continuing to investigate.
investigating
We are investigating reports of impacted performance for some GitHub services.
Incident with Codespaces
major Source not attested
Last archived state: resolved
View archived record details
monitoring
The degradation affecting Codespaces has been mitigated. We are monitoring to ensure stability.
investigating
Our provider is implementing a mitigation and we are seeing signs of recovery.
investigating
We found an issue that impacts 70% of Codespaces. We are engaged with the provider and working towards mitigation.
investigating
Codespaces is experiencing degraded availability. We are continuing to investigate.
investigating
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.
investigating
We are investigating reports of degraded performance for Codespaces
Disruption with some GitHub services
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We identified an issue that impacts the Copilot Dashboard on the Insights tab and are working on mitigation. We will continue to keep you updated on progress.
investigating
The team continues to investigate issues accessing with Copilot Dashboard on the Insights tab.  We will continue providing updates on the progress towards mitigation.
investigating
The Copilot Dashboard on the Insights tab is not accessible and we are continuing to investigate.
investigating
Degradation of Service - Insights Page
investigating
We are investigating reports of impacted performance for some GitHub services.
Incident with Pages
major Source not attested
Last archived state: resolved
View archived record details
monitoring
We have mitigated the issue with Pages.
monitoring
The degradation affecting Pages has been mitigated. We are monitoring to ensure stability.
investigating
We are investigating reports of issues with Pages. We will continue to keep users updated on progress towards mitigation.
investigating
We are investigating reports of degraded availability for Pages
Disruption with some GitHub services
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We have identified the root cause and are rolling out a fix for Copilot. The services should now be in recovery, with expected full recovery in 5 to 10 minutes.
investigating
We are investigating reports of impacted performance for some GitHub services.
Problems with third-party Claude and Codex Agent sessions not being listed in the agents tab dashboard
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating third party Claude and Codex Cloud Agent sessions not being listed in the agents tab dashboard.
investigating
We are investigating reports of impacted performance for some GitHub services.
Disruption with some GitHub services
major Source not attested
Last archived state: resolved
View archived record details
investigating
We continue to investigate periodic delays in Copilot Cloud Agent job processing
investigating
We are continuing to investigate Copilot Cloud Agent job delays
investigating
Copilot Cloud Agent jobs are being processed and we are monitoring recovery
investigating
We are investigating delays processing Copilot Cloud Agent jobs
investigating
We are experiencing issues where jobs are being delayed to start for copilot coding agent
investigating
We are investigating reports of impacted performance for some GitHub services.
Disruption with some GitHub services
major Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating an issue affecting GitHub Copilot coding agent. Users may experience significant delays when starting new agent sessions, with jobs remaining queued longer than expected. Our team has identified increased load as a contributing factor and is actively working to restore normal performance.
investigating
We are investigating reports of impacted performance for some GitHub services.
Disruption with GitHub notifications
minor Source not attested
Last archived state: resolved
View archived record details
investigating
We are investigating reports of impacted performance for some GitHub services.
Disruption with some GitHub services
minor Source not attested
Last archived state: resolved
View archived record details
investigating
Although we are observing recovery once again, we expect continued periods of degradation. <br /><br />Work that is queued during times of degradation does eventually get processed. <br /><br />We continue to investigate and find a mitigation, and will update again within 2 hours.
investigating
This issue has recurred. Customers will once again experience false job starts when assigning tasks to Copilot Cloud Agent. <br /><br />We are still investigating and trying to understand the pattern of degradation.
investigating
We are once again seeing recovery with Copilot Cloud Agent job starts. <br /><br />We are keeping this open while we verify this won't recur.
investigating
When assigning tasks to Copilot Cloud Agent, the task will appear to be working, but may not actually be running.<br /><br />We are investigating.
investigating
We are investigating reports of impacted performance for some GitHub services.