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down.guideby Sazabi
GitBook

GitBook status history

19 incidents over the last year, newest first; 99.76% uptime (90 days), 99.91% uptime (12 months). History from before down.guide started reading the page is imported from GitBook's own archive.

Month

2026-11

4 incidents

  1. GitBookPartial outage
    Git Sync affected by GitHub disruption
    lasted 1h 48m
  2. GitBookMajor outage
    Security incident impacting published sites and GitBook app
    lasted 1d 6h
  3. GitBookMajor outage
    GitBook services unavailable
    lasted 8h 25m
  4. GitBookPartial outage
    Git Sync causing missing page content
    lasted 5h 14m
Month

2026-10

1 incident

  1. GitBookDegraded
    API operations are slower than usual
    lasted 14h 33m
Month

2026-09

1 incident

  1. GitBookMajor outage
    App and published docs unavailable
    lasted 5m
Month

2026-08

1 incident

  1. GitBookDegraded
    GitHub outage affecting Git Sync
    lasted 7h 18m
Month

2026-06

3 incidents

  1. GitBookMajor outage
    GitBook webapp is returning 500
    lasted 1h 33m
  2. GitBookPartial outage
    Sites are failing intermittently with 500 Internal Server Error
    lasted 1h 17m
  3. GitBookPartial outage
    Increased API error rate
    lasted 1h 29m
Month

2026-05

2 incidents

  1. GitBookPartial outage
    Degraded database performance
    lasted 2h 23m
  2. GitBookPartial outage
    500 errors on some *.gitbook.io published sites
    lasted 2h 5m
Month

2026-04

1 incident

  1. GitBookPartial outage
    Git Sync executions are delayed due to third-party outage
    lasted 13h 23m
Month

2026-03

2 incidents

  1. GitBookPartial outage
    Degraded API performance
    lasted 4h 4m
  2. GitBookPartial outage
    Documentation sites with a custom domain returned a 404 error
    lasted 0m
Month

2026-02

1 incident

  1. GitBookMajor outage
    Site wide outage
    lasted 21m
Month

2025-12

1 incident

  1. GitBookMajor outage
    App and Public content failures due to Cloudflare outage
    lasted 1h
Month

2025-11

1 incident

  1. GitBookDegraded
    Intermittent change request failures
    lasted 2h 51m
Month

2025-10

1 incident

  1. GitBookPartial outage
    Public content not loading or taking longer to load
    lasted 22h 16m