Semaphore incident

Issues with Chrome and Chromedriver versions in Semaphore

Major Resolved View vendor source →

Semaphore experienced a major incident on April 8, 2025 affecting Semaphore, lasting 43m. The incident has been resolved; the full update timeline is below.

Started
Apr 08, 2025, 05:16 PM UTC
Resolved
Apr 08, 2025, 06:00 PM UTC
Duration
43m
Detected by Pingoru
Apr 08, 2025, 05:16 PM UTC

Affected components

Semaphore

Update timeline

  1. identified Apr 08, 2025, 05:16 PM UTC

    The issue has been identified and a fix is being implemented.

  2. identified Apr 08, 2025, 05:24 PM UTC

    Due to several issues reported related to the latest Chrome versions, we are in the process of a rollback of the Ubuntu image update.

  3. resolved Apr 08, 2025, 06:00 PM UTC

    The rollback of the Ubuntu image has been completed and the issue has been resolved.