Argo Workflows v4.0.12
breaking+
Argo Workflows v4.0.12 was released on 2026-09-18. The release notes list two changes, one added and one other, and mark one of them as breaking, but the condensed notes do not describe the changes themselves. They point readers to the upgrading guide and the blog and changelog for details.
What changes for platform teams
Platform teams running Argo Workflows should read the upgrading guide before rolling out this patch, since a breaking change is flagged. The source text does not say what the breaking change is.
Changes
- !Check the upgrading guide and search for existing issues on GitHub.other / breaking
- Find out on our blog and changelog.added
2 lines1 added1 othertyped from the source notes
Full release notes ↗ · all Argo Workflows releases
written by claude-haiku-5-5, prompt 7cbe154, checked by publish rules