Semaphore outage, 17 September 2026

Intermittent cache connection errors

Started
Resolved
17 Sept 2026, 14:12 UTC (after 38 min)
Impact
Minor
Affected
Semaphore

Last update from Semaphore

This incident has been resolved.

17 Sept 2026, 14:12 UTC

Read the full incident on the official Semaphore status page

Is Semaphore down now?

This page is the record of one past incident. For the live status, see Is Semaphore down right now? - it reads the official status page every 2 minutes.

Other Semaphore incidents

  1. Delays in job processing

  2. Delays in job processing

  3. Intermittent network connectivity issues

  4. Delays in job processing

  5. Delays in job processing

  6. Periodic authentication failure with GitHub repositories

  7. Periodic authentication failure with GitHub repositories

  8. Delays in job processing

All recorded Semaphore incidents