Argo CD v3.3.3 released on 09-03-2026
Argo CD v3.3.3 is out now. Operators and platform teams get immediate install manifests for non‑HA and HA clusters, signed container images and provenance meeting SLSA Level 3, and a set of backported bug fixes that correct annotations, hook parsing and UI icons.
For full commands, verification steps and the detailed changelog, consult the project manifests and documentation linked below.
What’s in this release
- Quick start install instructions (non‑HA and HA). Non‑HA manifest: https://raw.githubusercontent.com/argoproj/argo-cd/v3.3.3/manifests/install.yaml; HA manifest: https://raw.githubusercontent.com/argoproj/argo-cd/v3.3.3/manifests/ha/install.yaml. Example commands include creating the argocd namespace and applying the manifest with server-side apply and –force-conflicts.
- Signed releases and provenance. All Argo CD container images are signed with cosign and provenance artifacts are generated for container images and CLI binaries that meet SLSA Level 3; see operator documentation for verification: https://argo-cd.readthedocs.io/en/stable/operator-manual/signed-release-assets.
- Bug fixes and changelog highlights. Notable fixes include correct annotation handling for CNPG suspend/resume, support for comma‑separated hook annotations, health calculation using note.drySha, restored standard resource icons in the UI, kubeversion consistency with Helm 3.3, and fixes for multi-level cross-namespace hierarchy traversal. Full diff: https://github.com/argoproj/argo-cd/compare/v3.3.2…v3.3.3.
Upgrade notes
- If you are upgrading between minor versions, read the upgrade documentation first: https://argo-cd.readthedocs.io/en/stable/operator-manual/upgrading/overview/.
- If you need to inspect changes for rollback or troubleshooting, consult the full changelog/diff: https://github.com/argoproj/argo-cd/compare/v3.3.2…v3.3.3.
Share your experience with the release or any issues you encounter on the project channels so others can benefit.