Codecov change history

Codecov’s app and services were down, affecting Codecov Backend and Codecov Frontend, with impact rated critical. The incident started at 2026-10-05 06:53 UTC and was resolved at 2026-10-05 09:15 UTC, lasting 2 h 22 min.

Codecov Backend upload processing was severely delayed in a major-impact incident starting 2026-07-22 15:02 UTC and resolved at 2026-07-22 21:00 UTC, lasting 5 h 57 min. Codecov implemented a fix and reported the task backlog clearing, with affected users beginning to receive notifications.

Codecov reported a major processing-service degradation that could cause significant delays in coverage notifications on pull requests. It started at 2026-07-15 17:29 UTC and was resolved at 2026-07-16 00:24 UTC, lasting 6 h 54 min; Codecov reported implementing a fix and monitoring the results.

Codecov reported delayed coverage notifications with major impact, starting 2026-03-22 14:07 UTC and resolved at 2026-03-23 07:03 UTC after 16 h 55 min. A fix was implemented and monitored; no cause was stated.

Bitbucket login on Codecov Frontend suffered a major outage from 2026-03-16 11:46 UTC to 2026-03-17 16:07 UTC, lasting 28 h 20 min. Codecov identified a Bitbucket OAuth connection issue and implemented a fix. All Bitbucket users must log in again because authorizations were reset; Codecov cannot communicate with Bitbucket until they do.

Codecov reported a major upload processing queue slowdown affecting Codecov Backend, delaying upload processing. The incident started at 2026-02-26 21:20 UTC and was resolved at 2026-02-27 07:56 UTC, lasting 10 h 36 min. A fix was implemented at 02-27 00:39 UTC; no cause was stated.

Codecov reported a major coverage-report processing slowdown starting 2026-02-19 03:00 UTC: a queue backlog delayed results, but uploads remained accepted and no data was lost. It is marked resolved at 2026-02-19 03:00 UTC (computed duration: 0 min); an update stated the issue was identified and patched, with monitoring continuing.

Codecov reported a major incident affecting CLI uploader downloads, starting 2025-11-18 14:33 UTC and resolved at 2025-11-18 17:59 UTC, lasting 3 h 26 min. Codecov attributed the CLI impact to Cloudflare issues; no specific fix was stated.

Codecov reported major Test Analytics downtime affecting Codecov Backend and Codecov Frontend. The incident was recorded from 2025-05-02 00:07 UTC to 2025-05-02 00:39 UTC (32 min), although the vendor said downtime began at 2025-05-01 22:03 UTC. Test Analytics was fully operational at resolution; no cause or fix was specified.

Codecov reported a major outage preventing login using any service, affecting Codecov Backend and Codecov Frontend; uploads appeared unaffected. It started at 2025-01-15 00:45 UTC and was resolved at 2025-01-15 14:03 UTC, with a reported duration of 13 h 17 min. A fix was implemented by 01-15 13:50 UTC; no cause was stated.

Codecov recorded a major report-processing outage starting and resolving at 2024-09-18 12:52 UTC (computed duration: 0 min). The vendor’s update reports failures from ~8:30 UTC to ~12:00 UTC and says affected reports must be uploaded again.

Uploads were failing on Codecov Backend in an incident rated critical, starting at 2024-07-15 13:45 UTC and resolved at 2024-07-15 13:56 UTC after 11 min. Codecov did not state a cause or fix.