Argo CD v3.3.18 — Release Notes & Engineering Impact

Source available — automated, not human-reviewed

Component: argocd · Channel: stable. Automated analysis, not a compatibility certification. How this works.

Analysis updated: 2026-11-01.

Compatibility not verified — check source notes

📄 .MD

🔧 Bug Fixes 1

⚡ Executive Summary (TL;DR)

Argo CD v3.3.18. Source highlight: kubectl create namespace argocd

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Who Does This Impact? (Role-Based Analysis)

💻 Software Engineers & Devs

Check the source notes against the package and APIs you use before upgrading.

📊 Product & Engineering Leads

Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.

⚙️ DevOps & Security

Verify the target version, runtime requirements and rollback procedure in the official documentation.

🔧 Bug Fixes & Patches (1)

4692a04abcfd3fc62c9a4ce3865a81ce79eeabdd: fix(security): emudhra CA certs compromise for release 3.3 (#30349) (@dudinea)

📄 View Raw Release Notes (Original Developer Log)

## Quick Start ### Non-HA: ```shell kubectl create namespace argocd kubectl apply -n argocd --server-side --force-conflicts -f https://raw.githubusercontent.com/argoproj/argo-cd/v3.3.18/manifests/install.yaml ``` ### HA: ```shell kubectl create namespace argocd kubectl apply -n argocd --server-side --force-conflicts -f https://raw.githubusercontent.com/argoproj/argo-cd/v3.3.18/manifests/ha/install.yaml ``` ## Release Signatures and Provenance All Argo CD container images are signed by cosign. A Provenance is generated for container images and CLI binaries which meet the SLSA Level 3 specifications. See the [documentation](https://argo-cd.readthedocs.io/en/stable/operator-manual/signed-release-assets) on how to verify. ## Release Notes Blog Post For a detailed breakdown of the key changes and improvements in this release, check out the [official blog post](https://blog.argoproj.io/argo-cd-3-3-release-candidate-00e99f7b7daa) ## Upgrading If upgrading from a different minor version, be sure to read the [upgrading](https://argo-cd.readthedocs.io/en/stable/operator-manual/upgrading/overview/) documentation. ## Changelog ### Bug fixes * 4692a04abcfd3fc62c9a4ce3865a81ce79eeabdd: fix(security): emudhra CA certs compromise for release 3.3 (#30349) (@dudinea) ### Other work * d0b5dfda404d4c0d5f364c0bb7561dad023a7f00: chore: bump version to 3.3.18 on release-3.3 branch (#30350) (@github-actions[bot]) **Full Changelog**: https://github.com/argoproj/argo-cd/compare/v3.3.17...v3.3.18 <a href="https://argoproj.github.io/cd/"><img src="https://raw.githubusercontent.com/argoproj/argo-site/master/content/pages/cd/gitops-cd.png" width="25%" ></a>

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