GitHub Outage History
Uptime record, past incidents, and downtime history for GitHub.
Checking current status...
90-Day Trend
Monthly Uptime
| Month | Uptime | Days Tracked | Days with Issues |
|---|---|---|---|
| May 2026 | 56% | 25 | 11 |
| April 2026 | 40% | 30 | 18 |
| March 2026 | 48.4% | 31 | 16 |
| February 2026 | 40% | 5 | 3 |
Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.
Daily Status (Last 91 Days)
Feb 24
Today
Operational
Degraded
Partial Outage
Major Outage
Maintenance
No Data
Incident History
May 2026
Intermittent errors with app installation token authentication
Started: May 23, 4:00 PM
investigating
We have identified and are applying additional mitigation and will continue to monitor for complete mitigation.
May 23, 7:06 PM
investigating
We see significant signs of mitigation and are monitoring for full mitigation.
May 23, 6:42 PM
investigating
We are seeing signs of mitigation and are continuing to monitor for complete mitigation. <br /><br />Next update in one hour.
May 23, 5:41 PM
investigating
We are continuing to investigate an elevated error rate of authentication failures for app installation tokens. Next update in one hour.
May 23, 4:35 PM
investigating
We are seeing an increased rate of authentication failures for app installation tokens, affecting approximately 1% of tokens. We are continuing to investigate.
May 23, 4:01 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
May 23, 4:00 PM
Incident with Actions
Started: May 20, 4:58 PM
monitoring
Customer impact has fully subsided. We are maintaining yellow status while we deploy a permanent fix to prevent recurrence.
May 20, 7:41 PM
monitoring
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.
May 20, 6:17 PM
monitoring
The degradation affecting Actions has been mitigated. We are monitoring to ensure stability.
May 20, 5:52 PM
investigating
A subset of runners are taking longer than expected to connect, which may delay some jobs from beginning execution. We are actively working to mitigate the issue.
May 20, 5:46 PM
investigating
We are investigating reports of degraded performance for Actions
May 20, 4:58 PM
Actions is experiencing degraded availability
Started: May 15, 8:13 AM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
May 15, 8:41 AM
investigating
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.
May 15, 8:29 AM
investigating
The degradation affecting Pages has been mitigated. We are monitoring to ensure stability.
May 15, 8:27 AM
investigating
The degradation affecting Actions has been mitigated. We are monitoring to ensure stability.
May 15, 8:26 AM
investigating
Pages is experiencing degraded availability. We are continuing to investigate.
May 15, 8:14 AM
investigating
We are investigating reports of degraded availability for Actions
May 15, 8:13 AM
Incident with CodeQL
Started: May 13, 2:41 PM
monitoring
CodeQL impact has been mitigated. We are continuing to monitor for durable recovery.
May 13, 3:30 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
May 13, 3:26 PM
investigating
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.
May 13, 2:58 PM
investigating
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.
May 13, 2:43 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
May 13, 2:41 PM
Incident with CodeQL, Webhooks, Notifications, and Slack Integration
Started: May 12, 2:38 PM
investigating
CodeQL has fully recovered. We're continuing to work on recovery for the remaining impacted services.
May 12, 4:59 PM
investigating
Webhooks have fully recovered. Continuing to work on recovery for the other services.
May 12, 4:29 PM
investigating
Webhooks is operating normally.
May 12, 4:28 PM
investigating
We've established that most delays are related to a queuing service and are working to scale out. Early signals from the scale-out are showing signs of recovery for some services. We'll provide an update when services are fully recovered.
May 12, 4:18 PM
investigating
Webhooks is experiencing degraded performance. We are continuing to investigate.
May 12, 3:44 PM
investigating
We're continuing to investigate issues with CodeQL actions workflows. We're additionally seeing delays for notifications, webhooks, and the Slack integration.
May 12, 3:42 PM
investigating
CodeQL actions are currently experiencing delays, which may result in those actions being stuck in a pending state or having failed due to a timeout.
May 12, 3:13 PM
investigating
We are investigating reports of degraded performance for CodeQL
May 12, 2:38 PM
Incident with high errors on Git Operations
Started: May 11, 2:25 PM
investigating
We are investigating reports of degraded performance for Git Operations
May 11, 2:25 PM
CCR and CCA failing to start for PR comments
Started: May 7, 5:02 AM
monitoring
Copilot code review and cloud agents are starting again for pull requests, we are monitoring for full recovery.
May 7, 6:14 AM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
May 7, 6:13 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
May 7, 5:02 AM
Incident with Pull Requests
Started: May 6, 3:25 PM
investigating
Creation of new Pull Request threads (including line and file comments) continues to be affected although we are seeing partial recovery.<br /><br />A mitigation is being applied to continue to accelerate recovery with complete recovery expected by 8:00pm UTC.<br /><br />Top-level comments on pull requests still function and should remain usable during recovery. Opening and merging pull requests, actions, and other pull request operations remain functional.
May 6, 5:52 PM
investigating
Creation of new Pull Request threads (including line and file comments) continues to be affected. <br /><br />Top-level comments on pull requests still function and should remain usable during recovery. Opening and merging pull requests, actions, and other pull request operations remain functional. <br /><br />A mitigation is being applied. Recovery is expected to be gradual, with complete recovery expected by 8:00pm UTC.
May 6, 4:20 PM
investigating
Pull Requests is experiencing degraded availability. We are continuing to investigate.
May 6, 4:07 PM
investigating
Creation of new Pull Request threads (including line and file comments) continues to be affected. We have identified the cause of the issue and have started taking steps to mitigate this issue.
May 6, 3:55 PM
investigating
We are investigating failures for new thread creation on Pull Requests. Responses to existing pull request threads are unaffected.
May 6, 3:28 PM
investigating
We are investigating reports of degraded performance for Pull Requests
May 6, 3:25 PM
Disruption with some GitHub services
Started: May 6, 11:21 AM
investigating
We are investigating issues with the ability to start Copilot Cloud Agent sessions and view them.
May 6, 11:25 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
May 6, 11:21 AM
Incident with Actions, we are investigating reports of degraded availability
Started: May 6, 7:19 AM
monitoring
The degradation affecting Actions has been mitigated. We are monitoring to ensure stability.
May 6, 9:19 AM
investigating
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.
May 6, 9:08 AM
investigating
Actions is experiencing issues with ubuntu standard hosted runners leading to high wait times. We are actively investigating the issue
May 6, 8:00 AM
investigating
We are investigating reports of degraded availability for Actions
May 6, 7:19 AM
Increased Latency and Failures for SSH Git Operations
Started: May 5, 4:49 PM
monitoring
The degradation affecting Git Operations has been mitigated. We are monitoring to ensure stability.
May 5, 6:25 PM
investigating
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.
May 5, 5:26 PM
investigating
Git Operations is experiencing degraded performance. We are continuing to investigate.
May 5, 5:23 PM
monitoring
Between approximately 14:00 and 16:10 UTC, customers using SSH-based Git operations may have experienced elevated latency and failures. HTTP-based operations were not impacted. We've identified a suspected root cause and are working to implement a mitigation to prevent further impact.
May 5, 4:54 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
May 5, 4:49 PM
Incident with Actions
Started: May 5, 1:37 PM
investigating
Actions is experiencing degraded performance. We are continuing to investigate.
May 5, 5:11 PM
investigating
Standard hosted runners have now reached full recovery. Hosted Runners with Private Networking in the East US region remain degraded as we continue working with our compute provider to restore capacity. Hosted Runners with private networking can fail over to a different Region to mitigate the issue.
May 5, 5:11 PM
investigating
We've seen signs of recovery for Standard Hosted Runners and are continuing to monitor for full recovery. Hosted Runners with Private Networking in the East US region remain affected as we continue working with our compute provider to restore capacity.
May 5, 4:33 PM
investigating
We've applied a mitigation for long queue times and failures on Standard Hosted Runners and are monitoring for full recovery. Hosted Runners with Private Networking in the East US region remain affected as we continue working with our compute provider to restore capacity.
May 5, 3:54 PM
investigating
We are working with our compute provider to alleviate elevated queue times and failures for Actions Jobs running on Hosted Runners in the East US region affecting 10% of runs. Hosted Runners with private networking can fail over to a different Region to mitigate the issue.
May 5, 3:12 PM
investigating
We are investigating elevated queue times and failures on Actions Jobs running on Hosted Runners in East US affecting 8% of runs. Hosted Runners with private networking can fail over to a different Azure region to mitigate the issue.
May 5, 2:14 PM
investigating
We are investigating elevated queue times on Actions Jobs running on Standard Hosted Runners in East US affecting 10% of runs
May 5, 1:48 PM
investigating
We are investigating reports of degraded availability for Actions
May 5, 1:37 PM
Incident with Issues and Webhooks
Started: May 4, 3:45 PM
investigating
The degradation affecting Codespaces has been mitigated. We are monitoring to ensure stability.
May 4, 4:35 PM
investigating
The degradation affecting Issues has been mitigated. We are monitoring to ensure stability.
May 4, 4:34 PM
investigating
Pull Requests is operating normally.
May 4, 4:32 PM
investigating
Pages is operating normally.
May 4, 4:29 PM
investigating
Latency across services has normalized. We are continuing to investigate the root cause and prevent reoccurrence.
May 4, 4:29 PM
investigating
Actions and Packages are operating normally.
May 4, 4:28 PM
investigating
Git Operations is operating normally.
May 4, 4:25 PM
investigating
Pages is experiencing degraded performance. We are continuing to investigate.
May 4, 4:06 PM
investigating
Codespaces is experiencing degraded performance. We are continuing to investigate.
May 4, 4:05 PM
investigating
Pull Requests is experiencing degraded performance. We are continuing to investigate.
May 4, 3:56 PM
investigating
Actions is experiencing degraded performance. We are continuing to investigate.
May 4, 3:51 PM
investigating
Pull Requests is experiencing degraded availability. We are continuing to investigate.
May 4, 3:51 PM
investigating
Packages is experiencing degraded performance. We are continuing to investigate.
May 4, 3:50 PM
investigating
Git Operations is experiencing degraded performance. We are continuing to investigate.
May 4, 3:48 PM
investigating
We are investigating Increased latency and timeouts across multiple GitHub services.
May 4, 3:48 PM
investigating
We are investigating reports of degraded performance for Issues and Webhooks
May 4, 3:45 PM
April 2026
Incomplete pull request results in repositories
Started: Apr 28, 2:17 PM
investigating
We have repaired the missing search records for affected Pull Requests and are working to identify and repair records left in a stale state after the recovery.
Apr 30, 3:49 AM
investigating
We have restored search/indexing functionality for over 99% of impacted pull requests. We are continuing to address the remaining affected pull requests and are reviewing outstanding gaps as part of the restoration process.
Apr 29, 10:22 PM
investigating
Mitigation is in progress, with full recovery of impacted pull request listings expected within approximately 24 hours.
Apr 29, 12:40 AM
investigating
We have made an interim mitigation to improve availability for some impacted repositories while reindexing continues, and we are actively monitoring the indexing progress.
Apr 28, 10:46 PM
investigating
Elastic search reindexing of pull requests is continuing. All data is preserved, but may not be available on pages relying on elasticsearch until the reindex is complete.<br /><br />Pages and APIs that do not rely on elasticsearch, including the GitHub CLI (gh pr list) and API (/repos/{owner}/{repo}/pulls), are not impacted and can be used to retrieve pull request data in the interim.
Apr 28, 9:43 PM
investigating
We are actively reindexing the remaining ElasticSearch indexes. Our priority is ensuring correctness and avoiding further impact. We are taking a measured approach to safely backfill data and will share additional updates as progress continues.
Apr 28, 3:58 PM
investigating
After yesterday’s incident, we are investigating cases where /pulls and /repo/pulls pages are not showing all indexed pull requests. This is because our Elasticsearch cluster does not currently contain all indexed documents.<br /><br />No pull request data has been lost. As pull requests are updated, they will be reindexed. We are also working on accelerating a full reindex so these pages return complete results again.
Apr 28, 2:51 PM
investigating
We are investigating reports of degraded performance for Pull Requests
Apr 28, 2:17 PM
Disruption with some GitHub services
Started: Apr 28, 1:59 PM
investigating
Less than 1% of hosted ubuntu-latest runs are delayed. We’re working through remaining steps to restore runner capacity.
Apr 28, 4:36 PM
investigating
Currently less than 2% of hosted ubuntu-latest and ubuntu-24.04 runs are delayed or failing. We are continuing to monitor for full recovery.
Apr 28, 3:41 PM
investigating
We've applied a mitigation to unblock running Actions. We're continuing to monitor.
Apr 28, 3:20 PM
investigating
We're still investigating the root cause for run start delays and failures for Actions hosted Ubuntu jobs, around 5% of jobs are impacted as of now.
Apr 28, 2:49 PM
investigating
Actions is experiencing degraded performance. We are continuing to investigate.
Apr 28, 2:02 PM
monitoring
Actions is experiencing capacity constraints with hosted ubuntu-latest and ubuntu-24.02, leading to high wait times. Other hosted labels and self-hosted runners are not impacted.
Apr 28, 1:59 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 28, 1:59 PM
Disruption with some GitHub services
Started: Apr 27, 4:48 PM
investigating
We've found the issue and are working on deploying a solution to get Codex agent runs working again.
Apr 27, 5:26 PM
investigating
Copilot Cloud Agent (CCA) jobs using the Codex agent are failing after starting. To avoid this issue, please choose a different agent. We are investigating the cause and working towards remediation
Apr 27, 5:01 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 27, 4:48 PM
GitHub search is degraded
Started: Apr 27, 4:31 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 27, 10:44 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 27, 10:35 PM
monitoring
The degradation affecting Actions, Issues, Packages and Pull Requests has been mitigated. We are monitoring to ensure stability.
Apr 27, 9:33 PM
investigating
We've applied a mitigation and continuing to monitor
Apr 27, 9:32 PM
investigating
Pull Requests is experiencing degraded performance. We are continuing to investigate.
Apr 27, 8:06 PM
investigating
We have identified the source of the additional load causing stress on our ElasticSearch clusters. We have disabled the source of that load and are seeing signs of recovery
Apr 27, 7:50 PM
investigating
Pull Requests is experiencing degraded availability. We are continuing to investigate.
Apr 27, 6:19 PM
investigating
We're continuing to see connectivity issues reaching elasticsearch. Impact on downstream services will be intermittent as we find the root cause
Apr 27, 6:17 PM
investigating
Users are experiencing intermittent failures to view issues, pull requests, projects and Actions workflow runs.<br /><br />We are still investigating and attempting mitigations. We will provide further updates.
Apr 27, 5:35 PM
investigating
Pull Requests is experiencing degraded performance. We are continuing to investigate.
Apr 27, 4:53 PM
investigating
Packages is experiencing degraded performance. We are continuing to investigate.
Apr 27, 4:39 PM
investigating
Issues is experiencing degraded performance. We are continuing to investigate.
Apr 27, 4:36 PM
investigating
Customers across GitHub are experiencing failures with searches. Examples include: workflow run failures, projects failing to load, and timed out search requests. This is due to an ongoing infrastructure issue that we have been investigating.
Apr 27, 4:33 PM
investigating
We are investigating reports of degraded performance for Actions
Apr 27, 4:31 PM
Disruption with some GitHub services
Started: Apr 27, 4:27 PM
investigating
We are investigating reports of degraded performance for Actions
Apr 27, 4:27 PM
Delays with Actions Jobs for Larger Runners using VNet Injection in the East US region
Started: Apr 24, 7:02 PM
investigating
This is related to the public impact, "Multiservice impact for Azure Workloads in East US" shared at https://azure.status.microsoft/
Apr 24, 7:14 PM
investigating
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.
Apr 24, 7:09 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 24, 7:02 PM
Incident with Pull Requests
Started: Apr 23, 7:50 PM
investigating
We have resolved a regression present when using merge queue with either squash merges or rebases. If you use merge queue in this configuration, some pull requests may have been merged incorrectly between 2026-04-23 16:05-20:43 UTC. <br /><br />This behavior is still present in GitHub Enterprise Cloud with Data Residency, and we are rolling out the same fix.
Apr 23, 9:18 PM
investigating
Pull Requests is operating normally.
Apr 23, 8:47 PM
investigating
We have identified a regression in merge queue behavior present when squash merging or rebasing. We have identified the root-cause and are in the process of reverting the change.
Apr 23, 7:58 PM
investigating
We are investigating reports of degraded performance for Pull Requests
Apr 23, 7:50 PM
Disruption with users unable to start Claude and Codex agent task from the web
Started: Apr 23, 7:28 PM
investigating
We have identified the root cause of the issue and are working on mitigation.
Apr 23, 7:33 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 23, 7:28 PM
Incident with multiple GitHub services
Started: Apr 23, 4:12 PM
investigating
Webhooks is operating normally.
Apr 23, 5:10 PM
investigating
Many services are mitigated and are validating the remaining services.
Apr 23, 5:04 PM
investigating
The degradation affecting Actions and Copilot has been mitigated. We are monitoring to ensure stability.
Apr 23, 5:03 PM
investigating
We have identified the root problem and are working on mitigation.
Apr 23, 4:52 PM
investigating
Actions is experiencing degraded performance. We are continuing to investigate.
Apr 23, 4:34 PM
investigating
We are investigating multiple unavailable services.
Apr 23, 4:19 PM
investigating
We are investigating reports of degraded availability for Copilot and Webhooks
Apr 23, 4:12 PM
Investigating errors on GitHub
Started: Apr 23, 2:40 PM
monitoring
The degradation affecting Actions, Codespaces, Copilot and Packages has been mitigated. We are monitoring to ensure stability.
Apr 23, 3:02 PM
investigating
A mitigation was applied and services have recovered. Actions is working through queued work before fully recovering.
Apr 23, 3:02 PM
investigating
Users are experiencing errors loading various web pages on github.com. Actions and Copilot Cloud Agent runs will be delayed.
Apr 23, 2:51 PM
investigating
Copilot is experiencing degraded performance. We are continuing to investigate.
Apr 23, 2:44 PM
investigating
Codespaces is experiencing degraded performance. We are continuing to investigate.
Apr 23, 2:42 PM
investigating
Packages is experiencing degraded performance. We are continuing to investigate.
Apr 23, 2:41 PM
investigating
We are investigating reports of degraded performance for Actions
Apr 23, 2:40 PM
Disruption with some GitHub services
Started: Apr 22, 7:53 PM
investigating
We have identified the root cause of the disruption affecting Copilot Coding Agent and Issues. A fix is being deployed.
Apr 22, 10:09 PM
investigating
We have identified the root cause of the disruption affecting Copilot Coding Agent and Issues. Copilot @-mentions on pull requests are not being processed, and some issue-related functionality may be degraded. A fix has been developed and is being applied. <br />
Apr 22, 8:37 PM
investigating
Copilot @-mentions on pull requests are currently not being processed by Copilot Cloud Agent. We have found the issue and are investigating remediations.
Apr 22, 8:02 PM
investigating
Issues is experiencing degraded performance. We are continuing to investigate.
Apr 22, 7:55 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 22, 7:53 PM
Disruption with Copilot chat and Copilot Coding Agent
Started: Apr 22, 3:35 PM
investigating
Copilot cloud agent and chat are mitigated for github.com.
Apr 22, 6:05 PM
investigating
We are now seeing recovery for Copilot cloud agent.
Apr 22, 5:49 PM
investigating
Mitigation is progressing for Copilot chat and cloud agent recovery.
Apr 22, 5:40 PM
investigating
Mitigation is progressing for Copilot chat and cloud agent.
Apr 22, 4:58 PM
investigating
We continue to work on mitigation for Copilot chat and cloud agent.
Apr 22, 4:24 PM
investigating
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.
Apr 22, 3:43 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 22, 3:35 PM
Disruption with projects service
Started: Apr 21, 3:03 PM
monitoring
The issue remains mitigated. Users may still experience small delays in changes to projects while we process the backlog of events. We expect a full recovery in approximately two hours.
Apr 22, 12:00 AM
monitoring
The issue remains mitigated. Users may still experience delays in changes to projects while we process the backlog of events. We expect a full recovery in approximately three hours.
Apr 21, 10:49 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 21, 9:15 PM
investigating
Recovery from the delays affecting GitHub Projects continues to progress. We have deployed additional mitigations that are accelerating processing of the backlog. Users may still experience delays where changes to projects are not reflected immediately. We expect full recovery within approximately six hours.
Apr 21, 7:41 PM
investigating
The queues are continuing to decrease and we are working to accelerate the rate of processing through the queues.
Apr 21, 5:21 PM
investigating
The mitigation is deployed and we are seeing recorvery in the queues and will provide an update as to when full recovery will be realized.
Apr 21, 4:45 PM
investigating
We are deploying a fix to relieve the queue of delayed data. Some users may still experience delays with GitHub Projects where changes are not reflected immediately as remaining backlogs are processed.
Apr 21, 4:18 PM
investigating
We continue to investigate delays with GitHub Projects where changes may not be reflected immediately. Our team has identified the cause and applied mitigations to address the issue. We are seeing initial signs of recovery, though some delays may persist as the system works through a backlog of pending updates.
Apr 21, 3:42 PM
investigating
We are investigating reports of delays with GitHub Projects. Users may notice that changes made to projects are not reflected immediately. Our team has identified the source of the delays and is actively working to resolve the issue.
Apr 21, 3:07 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 21, 3:03 PM
Partial degradation for code scanning default setup and for code quality
Started: Apr 20, 1:28 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 21, 4:18 AM
monitoring
The issue remains mitigated. Issues that were linked to projects during the incident may take approximately three more hours to render correctly while we complete a re-index.
Apr 21, 3:10 AM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 20, 9:36 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 20, 6:21 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 20, 6:20 PM
investigating
The issue has been mitigated. Newly created issues linked to projects should now function as expected. Issues that were linked to projects during the incident may take approximately five hours to render correctly while we complete a re-index.
Apr 20, 6:20 PM
investigating
A deployment to fix this issue of new issues not showing up in projects is underway.
Apr 20, 6:08 PM
investigating
We continue to work on mitigation regarding new issues not showing on project boards.
Apr 20, 5:32 PM
investigating
We continue to work on mitigation regarding new issues not showing on project boards.
Apr 20, 4:48 PM
investigating
Code scanning default setup and Code Quality triggers are back up and running. PRs not processed before or during this incident will require a new push to trigger code scanning or code quality analysis.<br /><br />We are seeing problems with new issues not showing on project boards and are working on mitigation.
Apr 20, 4:16 PM
investigating
We are continuing to work on a mitigation to unblock code scanning default setup and code quality features on pull requests.
Apr 20, 3:20 PM
investigating
We are currently deploying mitigations that should unblock code scanning default setup and code quality features on pull requests.
Apr 20, 2:38 PM
investigating
We are actively working to mitigate an issue affecting code scanning default setup and code quality features on pull requests. Users may experience pull request code scanning and code quality analyses not being triggered on new pull requests. Our engineering team has identified the root cause and working on mitigating the issue.
Apr 20, 1:57 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 20, 1:28 PM
Disruption with some GitHub services
Started: Apr 17, 2:56 PM
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.
Apr 17, 3:08 PM
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.
Apr 17, 2:57 PM
investigating
Issues is experiencing degraded performance. We are continuing to investigate.
Apr 17, 2:56 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 17, 2:56 PM
Incident with Codespaces
Started: Apr 16, 3:06 PM
monitoring
The degradation affecting Codespaces has been mitigated. We are monitoring to ensure stability.
Apr 16, 6:22 PM
investigating
Our provider is implementing a mitigation and we are seeing signs of recovery.
Apr 16, 4:37 PM
investigating
We found an issue that impacts 70% of Codespaces. We are engaged with the provider and working towards mitigation.
Apr 16, 3:49 PM
investigating
Codespaces is experiencing degraded availability. We are continuing to investigate.
Apr 16, 3:41 PM
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.
Apr 16, 3:08 PM
investigating
We are investigating reports of degraded performance for Codespaces
Apr 16, 3:06 PM
Disruption with some GitHub services
Started: Apr 14, 1:57 AM
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.
Apr 14, 4:40 AM
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.
Apr 14, 3:47 AM
investigating
The Copilot Dashboard on the Insights tab is not accessible and we are continuing to investigate.
Apr 14, 2:40 AM
investigating
Degradation of Service - Insights Page
Apr 14, 2:37 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 14, 1:57 AM
Incident with Pages
Started: Apr 13, 7:56 PM
monitoring
We have mitigated the issue with Pages.
Apr 13, 8:32 PM
monitoring
The degradation affecting Pages has been mitigated. We are monitoring to ensure stability.
Apr 13, 8:30 PM
investigating
We are investigating reports of issues with Pages. We will continue to keep users updated on progress towards mitigation.
Apr 13, 7:57 PM
investigating
We are investigating reports of degraded availability for Pages
Apr 13, 7:56 PM
Disruption with some GitHub services
Started: Apr 13, 4:41 PM
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.
Apr 13, 4:59 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 13, 4:41 PM
Problems with third-party Claude and Codex Agent sessions not being listed in the agents tab dashboard
Started: Apr 10, 1:07 PM
investigating
We are investigating third party Claude and Codex Cloud Agent sessions not being listed in the agents tab dashboard.
Apr 10, 1:08 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 10, 1:07 PM
Disruption with some GitHub services
Started: Apr 9, 4:20 PM
investigating
We continue to investigate periodic delays in Copilot Cloud Agent job processing
Apr 9, 7:52 PM
investigating
We are continuing to investigate Copilot Cloud Agent job delays
Apr 9, 6:57 PM
investigating
Copilot Cloud Agent jobs are being processed and we are monitoring recovery
Apr 9, 5:48 PM
investigating
We are investigating delays processing Copilot Cloud Agent jobs
Apr 9, 4:57 PM
investigating
We are experiencing issues where jobs are being delayed to start for copilot coding agent
Apr 9, 4:20 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 9, 4:20 PM
Disruption with some GitHub services
Started: Apr 9, 9:50 AM
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.
Apr 9, 9:57 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 9, 9:50 AM
Disruption with GitHub notifications
Started: Apr 9, 4:42 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 9, 4:42 AM
Disruption with some GitHub services
Started: Apr 2, 5:49 PM
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.
Apr 2, 8:35 PM
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.
Apr 2, 7:28 PM
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.
Apr 2, 6:25 PM
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.
Apr 2, 5:59 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 2, 5:49 PM
Copilot Coding Agent failing to start some jobs
Started: Apr 2, 4:18 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 2, 4:18 PM
Disruption with GitHub's code search
Started: Apr 1, 3:02 PM
investigating
We have stabilized Code Search infrastructure, and are in the final stages of validation before slowly reintroducing production traffic.
Apr 1, 10:00 PM
investigating
We are still working on recovering back to a serviceable state and expect to have a more substantial update within another two hours.
Apr 1, 7:37 PM
investigating
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.<br /><br />We will update again within 2 hours.
Apr 1, 5:48 PM
investigating
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.
Apr 1, 4:00 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Apr 1, 3:02 PM
Incident with Copilot
Started: Apr 1, 9:58 AM
monitoring
The success rate and latency for creating and viewing agent sessions has stabilized at baseline levels, we are continuing to monitor recovery
Apr 1, 12:10 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 1, 12:02 PM
monitoring
The success rate for creating and viewing agent sessions has stabilized, and we're continuing to monitor latency, which is trending toward baseline levels.
Apr 1, 11:37 AM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Apr 1, 11:24 AM
monitoring
The degradation affecting Copilot has been mitigated. We are monitoring to ensure stability.
Apr 1, 10:56 AM
investigating
Users may see increased latency and intermittent errors when viewing or creating agent sessions. We are working on mitigations to return to baseline performance and success rate.
Apr 1, 10:31 AM
investigating
We are investigating reports of issues with service(s): Copilot Dotcom Agents. We will continue to keep users updated on progress towards mitigation.
Apr 1, 10:00 AM
investigating
We are investigating reports of degraded performance for Copilot
Apr 1, 9:58 AM
March 2026
Incident with Pull Requests: High percentage of 500s
Started: Mar 31, 3:05 PM
monitoring
The degradation affecting Pull Requests has been mitigated. We are monitoring to ensure stability.
Mar 31, 9:16 PM
investigating
We continue to see a small subset of repositories experiencing timeouts and elevated latency in Pull Requests, affecting under 1% of requests.
Mar 31, 9:12 PM
investigating
Error rates remain elevated across multiple pull request endpoints. We are pursuing multiple potential mitigations.
Mar 31, 7:28 PM
investigating
We continue to experience elevated error rates affecting Pull Requests. An earlier fix resolved one component of the issue, but some users may still encounter intermittent timeouts when viewing or interacting with pull requests. Our teams are actively investigating the remaining causes.
Mar 31, 6:42 PM
investigating
We identified an issue causing increased errors when accessing Pull Requests. The mitigation is being applied across our infrastructure and we will continue to provide updates as the mitigation rolls out.
Mar 31, 5:16 PM
investigating
We are seeing recovery in latency and timeouts of requests related to pull requests, even though 500s are still elevated. While we are continuing to investigate, we are applying a mitigation and expect further recovery after it is applied.
Mar 31, 4:35 PM
investigating
We are continuing to investigate increased 500 errors affecting GitHub services. You may experience intermittent failures when using Pull Requests and other features. We are actively working to identify and resolve the underlying cause.
Mar 31, 4:15 PM
investigating
We are investigating increased 500 errors affecting GitHub services. You may experience intermittent failures when using Pull Requests and other features. We are actively working to identify and resolve the underlying cause.
Mar 31, 3:39 PM
investigating
We are seeing a higher than average number of 500s due to timeouts across GitHub services. We have a potential mitigation in flight and are continuing to investigate.
Mar 31, 3:06 PM
investigating
We are investigating reports of degraded performance for Pull Requests
Mar 31, 3:05 PM
Issues with metered billing report generation
Started: Mar 31, 1:47 PM
monitoring
The degradation has been mitigated. We are monitoring to ensure stability.
Mar 31, 3:01 PM
investigating
We have applied mitigations to a data store related to billing reports, and are seeing partial recovery to billing report generation. We continue to monitor for full recovery.
Mar 31, 2:59 PM
investigating
We are seeing a high number of 500s due to timeouts across GitHub services. We are redeploying some of our core services and we expect that this allow us to recover.
Mar 31, 2:56 PM
investigating
We're continuing to see high failure rates on billing report generation, and are working on mitigations for a data store related to billing reports.
Mar 31, 2:39 PM
investigating
We're seeing issues related to metered billing reports, intermittently affecting metered usage graphs and reports on the billing page. We have identified an issue with a data store, and are working on mitigations.
Mar 31, 1:56 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 31, 1:47 PM
Elevated delays in Actions workflow runs and Pull Request status updates
Started: Mar 30, 1:02 PM
investigating
We are investigating reports of degraded performance for Actions and Pull Requests
Mar 30, 1:02 PM
Disruption with some GitHub services
Started: Mar 24, 8:18 PM
investigating
We are investigating elevated error rates affecting multiple GitHub services including Actions, Issues, Pull Requests, Webhooks, Codespaces, and login functionality. Some users may have experienced errors when accessing these features. Most services are now showing signs of recovery. We'll post another update by 21:00 UTC.
Mar 24, 8:38 PM
investigating
Issues is experiencing degraded performance. We are continuing to investigate.
Mar 24, 8:23 PM
investigating
Pull Requests is experiencing degraded performance. We are continuing to investigate.
Mar 24, 8:23 PM
investigating
Webhooks is experiencing degraded performance. We are continuing to investigate.
Mar 24, 8:20 PM
investigating
We are investigating reports of degraded performance for Actions
Mar 24, 8:18 PM
Teams Github Notifications App is down
Started: Mar 24, 4:59 PM
investigating
We are experiencing degraded availability from Azure Teams APIs, which is impacting notifications from GitHub to Microsoft Teams. We are awaiting resolution from Azure.
Mar 24, 6:50 PM
investigating
We are experiencing degraded availability from Azure APIs, which is impacting notifications from GitHub to Microsoft Teams. We are working with Azure to resolve the issue.
Mar 24, 5:43 PM
investigating
We found an issue impacting notifications from GitHub to Microsoft Teams. We are working on mitigation and will keep users updated on progress towards mitigation.
Mar 24, 5:09 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 24, 4:59 PM
Disruption with some GitHub services
Started: Mar 22, 9:08 AM
investigating
We are investigating intermittently high latency and errors from Git operations.
Mar 22, 9:27 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 22, 9:08 AM
Disruption with Copilot Coding Agent Sessions
Started: Mar 20, 12:58 AM
investigating
We are rolling out our mitigation and are seeing recovery.
Mar 20, 1:26 AM
investigating
We are seeing widespread issues starting and viewing Copilot Agent sessions. We understand the cause and are working on remediation.
Mar 20, 1:00 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 20, 12:58 AM
Git operations for users in the west coast are experiencing an increase in latency
Started: Mar 19, 4:25 PM
investigating
We are seeing early signs of improvement. We are working on one more small change to further improve traffic routing on the west coast.
Mar 19, 11:52 PM
investigating
We have completed the rollout of our new network path and are monitoring its impact.
Mar 19, 10:57 PM
investigating
We are beginning the rollout of our new network path. During this change, users will continue to see higher latency from the west coast. We will provide another update when the rollout is complete.
Mar 19, 9:59 PM
investigating
We are working to enable a new network path in the west coast to reduce load and will monitor the impact on latency for Git Operations
Mar 19, 6:27 PM
investigating
We are still seeing elevated latency for Git operations in the west coast and are continuing to investigate
Mar 19, 5:49 PM
investigating
We are redirecting traffic back to our Seattle region and customers should see a decrease in latency for Git operations
Mar 19, 5:01 PM
investigating
We are investigating reports of degraded performance for Git Operations
Mar 19, 4:25 PM
Issues with Copilot Coding Agent
Started: Mar 19, 1:44 PM
investigating
Copilot is operating normally.
Mar 19, 2:06 PM
investigating
We are investigating reports that Copilot Coding Agent session logs are not available in the UI.
Mar 19, 2:02 PM
investigating
Copilot is experiencing degraded performance. We are continuing to investigate.
Mar 19, 1:45 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 19, 1:44 PM
Disruption with Copilot Coding Agent sessions
Started: Mar 19, 2:05 AM
investigating
We have rolled out our mitigation and are seeing recovery for Copilot Coding Agent sessions
Mar 19, 2:46 AM
investigating
We are seeing widespread issues starting and viewing Copilot Agent sessions. We have a hypothesis for the cause and are working on remediation.
Mar 19, 2:25 AM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 19, 2:05 AM
Disruption with some GitHub services
Started: Mar 18, 10:36 PM
investigating
We continue to investigate the slow performance of Git Operations affecting the US West Coast.
Mar 19, 12:56 AM
investigating
We continue to investigate degraded performance for git operations from the US West Coast.
Mar 19, 12:10 AM
investigating
We are continuing to investigate degraded performance for git operations from the US West Coast.
Mar 18, 11:33 PM
investigating
We are experiencing increased latency when performing git operations, especially large pushes and pulls from customers on the west coast of the US. We are not seeing an increase in failures. We are continuing to investigate.
Mar 18, 10:48 PM
investigating
Git Operations is experiencing degraded performance. We are continuing to investigate.
Mar 18, 10:36 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 18, 10:36 PM
Webhook delivery is delayed
Started: Mar 18, 6:51 PM
investigating
We are seeing recovery and are continuing to monitor the latency for webhook deliveries
Mar 18, 7:25 PM
investigating
We are investigating reports of degraded performance for Webhooks
Mar 18, 6:51 PM
Errors starting and connecting to Codespaces
Started: Mar 16, 3:01 PM
investigating
We are investigating reports of users experiencing errors when starting or connecting to Codespaces. Some users may be unable to access their development environments during this time. We are working to identify the root cause and will implement a fix as soon as possible.
Mar 16, 3:06 PM
investigating
We are investigating reports of impacted performance for some GitHub services.
Mar 16, 3:01 PM
Degraded performance for various services
Started: Mar 13, 3:12 PM
investigating
We have deployed mitigations and are actively monitoring for recovery. We'll post another update by 17:00 UTC.
Mar 13, 4:02 PM
investigating
We are investigating intermittent performance degradation affecting Actions, Feeds, Issues, Package Registry, Profiles, Registry Metadata, Star, and User Dashboard. Users may experience elevated error rates and slower response times when accessing these services. We have identified a potential cause and are implementing mitigations to restore normal service. We'll post another update by 16:15 UTC.
Mar 13, 3:47 PM
investigating
Packages is experiencing degraded performance. We are continuing to investigate.
Mar 13, 3:20 PM
investigating
We are investigating reports of issues with service(s): Actions, Feeds, Issues, Profiles, Registry Metadata, Star, User Dashboard. We will continue to keep users updated on progress towards mitigation.
Mar 13, 3:14 PM
investigating
We are investigating reports of degraded performance for Actions and Issues
Mar 13, 3:12 PM
Degraded Codespaces experience
Started: Mar 12, 1:06 PM
investigating
Codespaces IPs are no longer being blocked from Visual Studio Marketplace operations and we are monitoring for full recovery
Mar 12, 5:59 PM
investigating
We're seeing intermittent failures downloading from the extension marketplace from codespaces, caused by IP blocks for some codespaces. We're working to remove those blocks.
Mar 12, 5:20 PM
investigating
We're seeing intermittent failures downloading from the extension marketplace from codespaces and are investigating.
Mar 12, 4:09 PM
investigating
We're seeing partial recovery for the issue affecting extension installation in newly created Codespaces. Some users may still experience degraded functionality where extensions hit errors. The team continues to investigate the root cause while monitoring the recovery.
Mar 12, 3:08 PM
investigating
We have deployed a fix for the issue affecting extension installation in newly created Codespaces. New Codespaces are now being created with working extensions. We'll post another update by 15:30 UTC.
Mar 12, 2:29 PM
investigating
We are continuing to investigate an issue where extensions fail to install in newly created Codespaces. Users can create and access Codespaces, but extensions will not be operational, resulting in a degraded experience. The team is working on a fix. All newly created Codespaces are affected. We'll post another update by 15:00 UTC.
Mar 12, 1:50 PM
investigating
We're investigating an issue where extensions fail to install in newly created Codespaces. Users can still create and access Codespaces, but extensions will not be operational, resulting in a degraded development experience. Our team is actively working to identify and resolve the root cause. We'll post another update by 14:00 UTC.
Mar 12, 1:07 PM
investigating
We are investigating reports of degraded performance for Codespaces
Mar 12, 1:06 PM