Codecov experienced a major incident on July 22, 2026 affecting Codecov Backend, lasting 5h 57m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jul 22, 2026, 03:02 PM UTC
We are currently investigating this issue.
- identified Jul 22, 2026, 03:44 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Jul 22, 2026, 03:44 PM UTC
A fix has been implemented and we are monitoring the results.
- investigating Jul 22, 2026, 04:36 PM UTC
We are currently investigating this issue.
- investigating Jul 22, 2026, 04:57 PM UTC
Changes previously implemented showed some improvement, but the issue remains and needs further investigation. Harness coverage team is currently working on additional investigation and changes.
- identified Jul 22, 2026, 06:12 PM UTC
The issue has been identified and a fix is being implemented.
- identified Jul 22, 2026, 07:34 PM UTC
We are continuing to work on a fix for this issue.
- identified Jul 22, 2026, 07:39 PM UTC
The issue has been identified as a an issue with Codecov's redis instance. We are working on a fix.
- monitoring Jul 22, 2026, 08:05 PM UTC
A fix has been implemented and we are monitoring the results.
- monitoring Jul 22, 2026, 08:17 PM UTC
The backlog of tasks is clearing at a consistent rate. We will continue monitoring the situation.
- monitoring Jul 22, 2026, 08:37 PM UTC
The backlog of tasks is continuing to clear, users affected in the early stages of the incident should expect to see their notifications.
- resolved Jul 22, 2026, 09:00 PM UTC
This incident has been resolved.