Wikimedia experienced a major incident on September 11, 2025 affecting Editing, lasting 32m. The incident has been resolved; the full update timeline is below.
Affected components
Editing
Update timeline
- investigating Sep 11, 2025, 10:03 AM UTC
We have noticed an increase in 500 errors from our internal and external APIs. We are investigating the cause
- investigating Sep 11, 2025, 10:15 AM UTC
We are continuing to investigate this issue.
- monitoring Sep 11, 2025, 10:15 AM UTC
A hardware failure has been identified and mitigated, we are monitoring the situation.
- resolved Sep 11, 2025, 10:36 AM UTC
All APIs are operational.