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GitHub

GitHub status history

210 incidents over the last year, newest first; 99.50% uptime (90 days), 99.75% uptime (12 months). History from before down.guide started reading the page is imported from GitHub's own archive.

Month

2026-11

15 incidents

  1. GitHubMajor outage
    Incident with Git Operations and Pull Requests
    lasted 1h 44mPull Requests, Actions
  2. GitHubPartial outage
    Degraded availability for GPT-5.3 Codex and GPT-5.6 models in Copilot

    GitHub says Copilot availability was degraded for GPT-5.3 Codex, GPT-5.6 Luna, and GPT-5.6 Sol in Copilot products and IDE surfaces due to an issue with an upstream model provider. GitHub says the issue has been mitigated and it is monitoring to ensure stability.

    lasted 49mCopilot, Copilot AI Model Providers
  3. GitHubMajor outage
    Incident with Actions and Checks API
    lasted 47mWebhooks, Actions, Pages
  4. GitHubPartial outage
    Incident with Webhooks and Actions
    lasted 1h 50mWebhooks, Actions
  5. GitHubDegraded
    Increased timeouts due to surge in anonymous users

    GitHub says it is investigating reports of impacted performance for some of its services, with the incident titled "Increased timeouts due to surge in anonymous users." The current status is investigating.

    lasted 3h 11m
  6. GitHubDegraded
    Increase in timeouts for some unauthenticated users

    GitHub says an increase in timeouts affected some unauthenticated users, with degraded performance of API Requests and some GitHub services. It identified a problematic component and redeployed it, and the incident is now resolved. A root cause analysis will be shared later.

    lasted 1h 57mAPI Requests
  7. GitHubDegraded
    Degraded performance for multiple GitHub services
    lasted 45mGit Operations, Issues, Actions +1
  8. GitHubDegraded
    Incident with Actions
    lasted 52mActions
  9. GitHubPartial outage
    Incident with Actions
    lasted 36mActions
  10. GitHubPartial outagePostmortem
    Incident with Actions and Pages
    lasted 56mWebhooks, Actions, Pages
  11. GitHubPartial outage
    Incident with Pull Requests, Git Operations and Issues
    lasted 2hGit Operations, API Requests, Issues +2
  12. GitHubDegraded
    Increased task-related errors for Copilot Mission Control
    lasted 1h 17m
  13. GitHubDegraded
    Incident with Git Operations
    lasted 1h 44mGit Operations
  14. GitHubDegraded
    Incident with API, Git, and Copilot requests
    lasted 31mAPI Requests, Issues, Copilot
  15. GitHubDegraded
    Elevated errors on GPT-5.4 Nano
    lasted 38mCopilot AI Model Providers
Month

2026-10

25 incidents

  1. GitHubDegraded
    Incident with Dependabot
    lasted 2h 30m
  2. GitHubPartial outagePostmortem
    Incident with Actions, Pages, and Webhooks
    lasted 1h 33mWebhooks, Actions, Pagesus
  3. GitHubMajor outage
    Disruption with GitHub services
    lasted 32mIssues, Pages
  4. GitHubDegraded
    Disruption with Copilot Cloud services
    lasted 2h 30m
  5. GitHubMajor outage
    Disruption with some Copilot services
    lasted 1h 15mCopilot
  6. GitHubOperational
    Elevated 404s for GitHub App s2s tokens in git/API
    lasted 0mus
  7. GitHubDegraded
    Incident with Actions, Issues, API Requests and Pull Requests
    lasted 9mAPI Requests, Issues, Pull Requests +1
  8. GitHubDegraded
    Grok 4.6 and Grok 4.7 Service Issues
    lasted 42mCopilot AI Model Providers
  9. GitHubDegraded
    Disruption with Dependabot Alerts
    lasted 3h 53m
  10. GitHubDegraded
    Delayed Actions status check results
    lasted 36mActions
  11. GitHubDegraded
    Project updates delayed
    lasted 11h 2mAPI Requests, Issues, Pull Requests +2
  12. GitHubDegraded
    Incident with Actions
    lasted 1h 1mActions
  13. GitHubMajor outage
    Delays for Pull Requests and Webhook deliveries
    lasted 4h 30mWebhooks, Pull Requests, Actions
  14. GitHubMajor outage
    Degraded availability for GitHub Actions, GitHub Pages and Webhooks
    lasted 1h 8mWebhooks, Actions, Pages
  15. GitHubDegraded
    CCA Automations are delayed when starting an Automation
    lasted 24m
  16. GitHubDegraded
    [Retroactive] Actions workflow run logs delayed
    lasted 0m
  17. GitHubDegraded
    Incident with Actions, Pull Requests and Issues
    lasted 7h 54mIssues, Pull Requests, Actions
  18. GitHubMajor outage
    Incident with Git Operations, Issues, Actions and Pull Requests
    lasted 48mGit Operations, Issues, Pull Requests +1
  19. GitHubMajor outagePostmortem
    Incident with Git Operations, Pull Requests and Actions
    lasted 0mGit Operations, Webhooks, Issues +2
  20. GitHubMajor outagePostmortem
    Several services are degraded
    lasted 3h 43mWebhooks, Pull Requestsus
  21. GitHubPartial outagePostmortem
    Disruption with some GitHub services
    lasted 1h 45m
  22. GitHubMajor outagePostmortem
    Incident with Actions
    lasted 3h 38mActions, Pages
  23. GitHubDegraded
    Actions Job Delays
    lasted 3h 9mActions
  24. GitHubDegraded
    Elevated request latency
    lasted 20m
  25. GitHubDegraded
    [Retroactive] Actions workflow run failures after deployment gate approvals
    lasted 0m
Month

2026-09

14 incidents

  1. GitHubMajor outagePostmortem
    Copilot Code Review is unable to complete reviews
    lasted 52m
  2. GitHubDegraded
    Disruption with billing information updates
    lasted 3h 50m
  3. GitHubDegraded
    Incident across several services
    lasted 18h 44mAPI Requestsus
  4. GitHubDegraded
    Incident with Pull Requests
    lasted 1h 9mPull Requests
  5. GitHubDegraded
    Elevated rate of errors for OpenAI models provided by Copilot
    lasted 50mCopilot AI Model Providers
  6. GitHubPartial outagePostmortem
    Degradation with Gemini 3.8 Flash
    lasted 10h 28mCopilot AI Model Providers
  7. GitHubDegraded
    Disruption with some GitHub services
    lasted 49m
  8. GitHubDegraded
    Disruption with some GitHub services
    lasted 1h 30mCopilot AI Model Providers
  9. GitHubDegraded
    Actions Larger Runner Jobs for some customers may be slow to start
    lasted 55m
  10. GitHubMajor outagePostmortem
    Incident with several GitHub Services
    lasted 1h 29mAPI Requests, Issues, Pull Requests +2
  11. GitHubDegraded
    Degradation in repos contents API
    lasted 21m
  12. GitHubPartial outagePostmortem
    Disruption with Copilot Code Review
    lasted 1h 48m
  13. GitHubDegraded
    Incident with Grok Copilot AI Model Provider
    lasted 2h 54mCopilot AI Model Providers
  14. GitHubDegraded
    Delays in commit processing
    lasted 1h 1mPull Requests
Month

2026-08

27 incidents

  1. GitHubDegraded
    Elevated rate of errors for OpenAI models provided by Copilot
    lasted 42mCopilot AI Model Providers
  2. GitHubMajor outagePostmortem
    Incident with Copilot AI Model Providers
    lasted 2h 8mCopilot AI Model Providers
  3. GitHubDegraded
    Disruption with GitHub Billing
    lasted 20h 7m
  4. GitHubDegraded
    Incident with Actions and Pull Requests
    lasted 1h 30mPull Requests, Actions
  5. GitHubMajor outagePostmortem
    Incident with Actions
    lasted 2h 50mActions, Pages
  6. GitHubDegraded
    Disruption with some GitHub services
    lasted 59m
  7. GitHubDegraded
    Actions delays in starting runs
    lasted 38mActions
  8. GitHubDegraded
    Degraded Git Operations over SSH
    lasted 0m
  9. GitHubPartial outagePostmortem
    Elevated errors on Fable 5 due to upstream provider
    lasted 47mCopilot AI Model Providers
  10. GitHubMajor outagePostmortem
    Intermittent failures creating agent tasks
    lasted 9h 54mus
  11. GitHubPartial outagePostmortem
    Incident with Actions
    lasted 47m
  12. GitHubDegraded
    Intermittent failures in runner group and runner-related permissions pages
    lasted 4h 2m
  13. GitHubMajor outagePostmortem
    Incident with GitHub.com
    lasted 7h 36mGit Operations, Webhooks, API Requests +5us
  14. GitHubDegraded
    Disruption with GHEC Team Sync
    lasted 2h 6m
  15. GitHubDegraded
    Incident with Webhooks
    lasted 51mGit Operations, Webhooks, Issues +2
  16. GitHubDegraded
    Errors with the Fable 5 Model in Copilot
    lasted 1h 4mCopilot AI Model Providers
  17. GitHubPartial outagePostmortem
    Disruption with Login and Release Asset downloads
    lasted 1h 18m
  18. GitHubDegraded
    Incident with Pull Requests and Issues
    lasted 25mIssues, Pull Requests
  19. GitHubDegraded
    Incident with GraphQL API Requests
    lasted 5h 16mAPI Requests
  20. GitHubDegraded
    Disruption with Copilot for access to some models
    lasted 1h 23m
  21. GitHubDegraded
    Disruption with creation of fine grained personal access tokens
    lasted 44m
  22. GitHubMajor outagePostmortem
    Incident with Actions
    lasted 10h 42mActions, Pages
  23. GitHubDegraded
    Incident with Pages - Deployment Lag
    lasted 1h 19mPagesus
  24. GitHubDegraded
    Some Copilot Cloud Agent jobs not starting
    lasted 1h 21m
  25. GitHubDegraded
    Incident with Copilot
    lasted 1h 32mCopilot
  26. GitHubDegraded
    Incident with Copilot AI Model Providers
    lasted 41mCopilot AI Model Providers
  27. GitHubDegraded
    Degraded availability GPT 5.6 Luna
    lasted 1h 14mCopilot AI Model Providers
Month

2026-07

26 incidents

  1. GitHubDegraded
    Copilot model Claude Fable 5 experiencing elevated errors
    lasted 1h 5mCopilot AI Model Providers
  2. GitHubDegraded
    Incident with Copilot AI Model Providers
    lasted 1h 44mCopilot AI Model Providers
  3. GitHubPartial outagePostmortem
    Incident with Actions
    lasted 34mActions
  4. GitHubDegraded
    Incident with GraphQL API Requests
    lasted 16mAPI Requests
  5. GitHubMajor outage
    Actions run failures and delays
    lasted 42mActions
  6. GitHubPartial outagePostmortem
    Several GPT models degraded
    lasted 29mCopilot AI Model Providers
  7. GitHubDegraded
    Incident with Actions
    lasted 26mActions
  8. GitHubMajor outagePostmortem
    Incident with Pull Requests
    lasted 46mPull Requests
  9. GitHubPartial outagePostmortem
    Disruption with some GitHub services
    lasted 1h 19mAPI Requests, Issues, Pull Requests +3
  10. GitHubDegraded
    Incident With Blocked GitHub.com Traffic
    lasted 0meu, latam
  11. GitHubPartial outagePostmortem
    Latency issues across a number of services
    lasted 1h 45mWebhooks, Issues, Pull Requests +1
  12. GitHubDegraded
    Disruption with actions hosted runners
    lasted 1h 26mActions
  13. GitHubMajor outagePostmortem
    Some SSH connections using deploy keys are failing
    lasted 1h 25m
  14. GitHubDegraded
    Disruption with GPT 5.3 Codex
    lasted 2h 33mCopilot AI Model Providers
  15. GitHubPartial outagePostmortem
    Disruption with some GitHub services
    lasted 1h 21m
  16. GitHubMajor outagePostmortem
    Incident with GitHub Actions
    lasted 5h 10mAPI Requests, Issues, Actions +1
  17. GitHubPartial outage
    Degraded REST API Availability
    lasted 1h 23mAPI Requests
  18. GitHubDegraded
    Claude Fable 5 experiencing degraded performance
    lasted 59mCopilot AI Model Providers
  19. GitHubMajor outagePostmortem
    Disruption with some GitHub services
    lasted 3h 7m
  20. GitHubDegraded
    Incident with Webhooks
    lasted 23mWebhooks
  21. GitHubDegraded
    Disruption with some GitHub services
    lasted 1h 35mCodespaces
  22. GitHubPartial outagePostmortem
    Actions runs are experiencing failures to start
    lasted 22mActions, Pages
  23. GitHubMajor outagePostmortem
    Delays starting Actions runs
    lasted 9h 18mActions, Pages
  24. GitHubPartial outagePostmortem
    Actions and Codespaces APIs experiencing partial failures
    lasted 2h 3mActions, Codespaces
  25. GitHubDegraded
    Incident with Pages
    lasted 1h 31mPages
  26. GitHubDegraded
    Delays in copilot budget limits resets for some users
    lasted 2h 35mCopilot
Month

2026-06

22 incidents

  1. GitHubDegraded
    Disruption with some GitHub services - Signup Flow
    lasted 10m
  2. GitHubDegraded
    Disruption with some GitHub services
    lasted 3h 5m
  3. GitHubDegraded
    Disruption with some GitHub services
    lasted 6h 30meu
  4. GitHubPartial outagePostmortem
    Degradation with Webhooks, Pull Requests and Actions
    lasted 38mWebhooks, Issues, Pull Requests +1
  5. GitHubDegraded
    We are seeing elevated errors with Next Edit Suggestions and Completions
    lasted 25m
  6. GitHubDegraded
    Incident With Webhooks
    lasted 0m
  7. GitHubDegraded
    Disruption with Copilot next edit suggestions
    lasted 1h 30m
  8. GitHubMajor outagePostmortem
    Incident with Copilot Availability
    lasted 54mCopilot
  9. GitHubPartial outagePostmortem
    Disruption with some GitHub services
    lasted 30mCopilot AI Model Providers
  10. GitHubDegraded
    Multiple services have elevated errors and endpoint failures when checking feature flags
    lasted 38m
  11. GitHubDegraded
    Increased latency with webhooks
    lasted 2hWebhooks
  12. GitHubDegraded
    Incident with Webhooks
    lasted 2h 38mWebhooks
  13. GitHubMajor outagePostmortem
    Authentication issues related to API requests
    lasted 1h 18mAPI Requests, Issues
  14. GitHubDegraded
    Degraded availability for GitHub.com, GraphQL API, and Webhooks UI/API
    lasted 0m
  15. GitHubDegraded
    Disruption with Claude Opus 4.7
    lasted 58mCopilot AI Model Providers
  16. GitHubMajor outagePostmortem
    Pull Requests and Issues unavailable for signed-out users
    lasted 1h 25mIssues, Pull Requests, Actions
  17. GitHubDegraded
    Disruption with some GitHub services in the EU region
    lasted 14mPackageseu
  18. GitHubDegraded
    Auth issue resulting in API impacts, including some Slack and Teams channel subscriptions
    lasted 5h 1m
  19. GitHubMajor outagePostmortem
    Copilot Code Review Failing
    lasted 1h 57m
  20. GitHubDegraded
    Disruption with some GitHub services
    lasted 8h 29m
  21. GitHubDegraded
    Disruption with some GitHub services
    lasted 3h 34m
  22. GitHubDegraded
    Delays with Code Scanning and Billing
    lasted 9h 1m
Month

2026-05

22 incidents

  1. GitHubDegraded
    Elevated error rates across multiple services
    lasted 0m
  2. GitHubMajor outagePostmortem
    Disruption with OpenAI Models
    lasted 1h 41mCopilot
  3. GitHubDegraded
    Webhook APIs and UI Degraded
    lasted 19mWebhooks
  4. GitHubDegraded
    Incident with Pull Requests, Issues, Git Operations and API Requests
    lasted 1h 7mGit Operations, API Requests, Issues +1
  5. GitHubDegraded
    Disruption with some GitHub services
    lasted 52mCopilot
  6. GitHubMajor outagePostmortem
    Incident with Actions and Pages
    lasted 2h 22mActions, Pages
  7. GitHubPartial outagePostmortem
    Elevated rate of Git push errors
    lasted 0m
  8. GitHubDegraded
    Intermittent errors with app installation token authentication
    lasted 0m
  9. GitHubDegraded
    Incident with Actions
    lasted 3h 15mActions
  10. GitHubDegraded
    Incident with Copilot
    lasted 0m
  11. GitHubMajor outagePostmortem
    Actions is experiencing degraded availability
    lasted 35mActions, Pages
  12. GitHubDegraded
    [Retroactive] Incident with GitHub.com
    lasted 0m
  13. GitHubDegraded
    Incident with CodeQL
    lasted 1h 22m
  14. GitHubDegraded
    Incident with CodeQL, Webhooks, Notifications, and Slack Integration
    lasted 3h 5mWebhooks, Actions
  15. GitHubDegraded
    Incident with high errors on Git Operations
    lasted 8mGit Operations
  16. GitHubMajor outagePostmortem
    CCR and CCA failing to start for PR comments
    lasted 1h 54m
  17. GitHubMajor outagePostmortem
    Incident with Pull Requests
    lasted 3h 39mPull Requests
  18. GitHubMajor outagePostmortem
    Disruption with some GitHub services
    lasted 38m
  19. GitHubPartial outagePostmortem
    Incident with Actions, we are investigating reports of degraded availability
    lasted 2h 25mActions
  20. GitHubDegraded
    Increased Latency and Failures for SSH Git Operations
    lasted 1h 46mGit Operations
  21. GitHubMajor outagePostmortem
    Incident with Actions
    lasted 3h 49mActionsus
  22. GitHubMajor outage
    Incident with Issues and Webhooks
    lasted 55mGit Operations, Webhooks, Issues +5
Month

2026-04

27 incidents

  1. GitHubDegraded
    Incomplete pull request results in repositories
    lasted 2d 13hPull Requests
  2. GitHubDegraded
    Disruption with some GitHub services
    lasted 3h 10mActions
  3. GitHubDegraded
    Disruption with some GitHub services
    lasted 2h 15m
  4. GitHubMajor outagePostmortem
    GitHub search is degraded
    lasted 6h 16mIssues, Pull Requests, Actions +1us
  5. GitHubDegraded
    Delays with Actions Jobs for Larger Runners using VNet Injection in the East US region
    lasted 5h 33mus
  6. GitHubDegraded
    Incident with Pull Requests
    lasted 0mPull Requests
  7. GitHubDegraded
    Disruption with users unable to start Claude and Codex agent task from the web
    lasted 14m
  8. GitHubMajor outagePostmortem
    Incident with multiple GitHub services
    lasted 1h 18mWebhooks, Actions, Copilot
  9. GitHubDegraded
    Investigating errors on GitHub
    lasted 38mActions, Packages, Copilot +1
  10. GitHubDegraded
    Disruption with some GitHub services
    lasted 2h 50mIssues
  11. GitHubMajor outagePostmortem
    Disruption with Copilot chat and Copilot Coding Agent
    lasted 3h 43m
  12. GitHubDegraded
    Disruption with projects service
    lasted 10h 21m
  13. GitHubPartial outagePostmortem
    Partial degradation for code scanning default setup and for code quality
    lasted 15h 36m
  14. GitHubDegraded
    Disruption with some GitHub services
    lasted 22mIssues
  15. GitHubPartial outagePostmortem
    Incident with Codespaces
    lasted 3h 21mCodespaces
  16. GitHubDegraded
    Disruption with some GitHub services
    lasted 4h 10m
  17. GitHubPartial outagePostmortem
    Incident with Pages
    lasted 40mPages
  18. GitHubDegraded
    Disruption with some GitHub services
    lasted 59m
  19. GitHubDegraded
    Problems with third-party Claude and Codex Agent sessions not being listed in the agents tab dashboard
    lasted 21m
  20. GitHubPartial outagePostmortem
    Disruption with some GitHub services
    lasted 4h 17m
  21. GitHubPartial outagePostmortem
    Disruption with some GitHub services
    lasted 25m
  22. GitHubDegraded
    Disruption with GitHub notifications
    lasted 15m
  23. GitHubDegraded
    Disruption with some GitHub services
    lasted 3h 59mus
  24. GitHubDegraded
    Copilot Coding Agent failing to start some jobs
    lasted 12mus
  25. GitHubPartial outagePostmortem
    GitHub audit logs are unavailable
    lasted 4m
  26. GitHubPartial outagePostmortem
    Disruption with GitHub's code search
    lasted 8h 43m
  27. GitHubDegraded
    Incident with Copilot
    lasted 2h 43mCopilot
Month

2026-03

32 incidents

  1. GitHubDegraded
    Incident with Pull Requests: High percentage of 500s
    lasted 6h 18mPull Requests
  2. GitHubDegraded
    Issues with metered billing report generation
    lasted 1h 23mus
  3. GitHubDegraded
    Elevated delays in Actions workflow runs and Pull Request status updates
    lasted 23mPull Requests, Actions
  4. GitHubDegraded
    Incident with Copilot
    lasted 0m
  5. GitHubDegraded
    Disruption with some GitHub services
    lasted 38mWebhooks, Issues, Pull Requests +1
  6. GitHubPartial outagePostmortem
    Teams Github Notifications App is down
    lasted 2h 52m
  7. GitHubDegraded
    Disruption with some GitHub services
    lasted 53m
  8. GitHubPartial outagePostmortem
    Disruption with Copilot Coding Agent Sessions
    lasted 1h
  9. GitHubDegraded
    Git operations for users in the west coast are experiencing an increase in latency
    lasted 7h 40mGit Operationsus
  10. GitHubPartial outagePostmortem
    Issues with Copilot Coding Agent
    lasted 49mCopilot
  11. GitHubDegraded
    Disruption with Copilot Coding Agent sessions
    lasted 47m
  12. GitHubDegraded
    Disruption with some GitHub services
    lasted 3h 8mGit Operationsus
  13. GitHubDegraded
    Webhook delivery is delayed
    lasted 56mWebhooks
  14. GitHubDegraded
    Errors starting and connecting to Codespaces
    lasted 27m
  15. GitHubDegraded
    Degraded performance for various services
    lasted 1h 3mIssues, Actions, Packages
  16. GitHubDegraded
    Degraded Codespaces experience
    lasted 5h 47mCodespaces
  17. GitHubDegraded
    Actions failures to download (401 Unauthorized)
    lasted 1h 16mActions
  18. GitHubDegraded
    Disruption with some GitHub services
    lasted 52m
  19. GitHubDegraded
    Incident with API Requests
    lasted 25mAPI Requests
  20. GitHubDegraded
    Degraded experience with Copilot Code Review
    lasted 1h 28m
  21. GitHubDegraded
    Incident With Webhooks
    lasted 0m
  22. GitHubDegraded
    Incident with Webhooks
    lasted 1h 13mWebhooks
  23. GitHubDegraded
    Incident with Codespaces
    lasted 48mCodespacesau
  24. GitHubDegraded
    Incident with Webhooks
    lasted 6h 30mWebhooks
  25. GitHubPartial outagePostmortem
    Actions is experiencing degraded availability
    lasted 1h 2mActions
  26. GitHubPartial outagePostmortem
    Multiple services are affected, service degradation
    lasted 2h 55mWebhooks, Actions
  27. GitHubDegraded
    Disruption with some GitHub services
    lasted 17m
  28. GitHubDegraded
    Some OpenAI models degraded in Copilot
    lasted 26mCopilot
  29. GitHubDegraded
    Claude Opus 4.6 Fast not appearing for some Copilot users
    lasted 40mCopilot
  30. GitHubPartial outagePostmortem
    Incident with all GitHub services
    lasted 1h 9mGit Operations, Webhooks, API Requests +5
  31. GitHubDegraded
    Delayed visibility of newly added issues on project boards
    lasted 6h 44mIssues
  32. GitHubDegraded
    Incident with Pull Requests /pulls
    lasted 2h 53mPull Requestsus
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