Argo CD v3.5.7 โ Release Notes & Engineering Impact
Component: argocd ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-02.
Argo CD v3.5.7 introduces routine bug fixes, health check improvements, and security credential handling updates. This patch release enhances stability across application sets, CLI gRPC proxy support, and UI resource panel rendering.
๐ป Software Engineers & Devs
Developers benefit from resolved CLI proxy support for HTTP_PROXY/HTTPS_PROXY/NO_PROXY and fixes for UI resource panel crashes.
๐ Product & Engineering Leads
This patch release ensures higher reliability and smoother user experiences by addressing multiple minor defects across GitOps workflows.
โ๏ธ DevOps & Security
DevOps teams can safely upgrade to v3.5.7 to fix resource health status reporting, memory leak prevention in client disconnects, and proper proxy handling for gRPC-web connections.
๐ง Bug Fixes & Patches (7)
- fix(actions): list Rollout actions when the Rollout has no status
- fix(appset): do not expose reserved cluster annotations as parameters
- fix(cli): honor HTTP_PROXY/HTTPS_PROXY/NO_PROXY for gRPC-web connections
- fix(controller): allow terminating an operation blocked by a sync window
- fix(health): report CRDs that are not established yet as Progressing
- fix(server): prevent PodLogs goroutine leak on client disconnect
- fix(ui): don't crash resource panel when desired state is null