Outage in Harness

[Notification] Docker Engine v29 — Compatibility Notice for Harness

Resolved Minor
November 15, 2025 - Started 23 days ago - Lasted 4 days
Official incident page

Incident Report

Docker v29 introduces breaking API changes that could lead to failures in pipelines using Docker that are running stages using VM Runner, Local Runner, or in Docker-in-Docker (DinD) flows. Read more: https://developer.harness.io/docs/platform/knowledgebase/articles/docker-29-version-compatibility/
Components affected
Harness Continuous Delivery - Next Generation (CDNG) Harness Continuous Delivery - Next Generation (CDNG) Harness Continuous Delivery - Next Generation (CDNG) Harness Continuous Delivery - Next Generation (CDNG) Harness Continuous Delivery - Next Generation (CDNG) Harness Continuous Integration Enterprise(CIE) - Self Hosted Runners Harness Continuous Integration Enterprise(CIE) - Self Hosted Runners Harness Continuous Integration Enterprise(CIE) - Self Hosted Runners Harness Continuous Integration Enterprise(CIE) - Self Hosted Runners Harness Continuous Integration Enterprise(CIE) - Self Hosted Runners

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Latest Updates ( sorted recent to last )
RESOLVED 19 days ago - at 11/19/2025 05:51AM

This incident has been resolved.

MONITORING 23 days ago - at 11/15/2025 05:16AM

A fix has been implemented and we are monitoring the results.

INVESTIGATING 23 days ago - at 11/15/2025 05:15AM

We are continuing to investigate this issue.

INVESTIGATING 23 days ago - at 11/15/2025 05:11AM

We are continuing to investigate this issue.

INVESTIGATING 23 days ago - at 11/15/2025 05:10AM

We are continuing to investigate this issue.

INVESTIGATING 23 days ago - at 11/15/2025 05:09AM

We are continuing to investigate this issue.

INVESTIGATING 23 days ago - at 11/15/2025 05:08AM

We are continuing to investigate this issue.

INVESTIGATING 23 days ago - at 11/15/2025 05:06AM

Docker v29 introduces breaking API changes that could lead to failures in pipelines using Docker that are running stages using VM Runner, Local Runner, or in Docker-in-Docker (DinD) flows.

Read more: https://developer.harness.io/docs/platform/knowledgebase/articles/docker-29-version-compatibility/

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