Argo CD 3.5 Enhances Supply Chain Security with mTLS and Source Integrity

2026-07-03

Argo CD v3.5 release candidate strengthens GitOps security and usability with internal mTLS, Git commit signature verification, a native ApplicationSet UI, beta impersonation and Source Hydrator, plus Helm 4 support and expanded multi-namespace management, while narrowing feature gaps with competitors such as Flux, Rancher Fleet, and Jenkins X.