# Argo CD v3.4.13 — Release & Upgrade Intelligence
- **Product:** Argo CD (https://argo-cd.readthedocs.io)
- **Version:** v3.4.13
- **Released:** Nov 02, 2026
- **Impact Score:** 3/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/argocd/updates/v3.4.13/

## Executive Summary (TL;DR)
Argo CD v3.4.13 is a patch release focused on bug fixes across the CLI, health checks, controller, and ApplicationSets. Key fixes include allowing unauthenticated gRPC health checks, enabling termination of sync-window blocked operations, and correcting resource health reporting for Crossplane and SealedSecrets.

## Bug Fixes
- Allow gRPC health checks without authentication
- Allow terminating operations blocked by a sync window
- Honor HTTP_PROXY, HTTPS_PROXY, and NO_PROXY for gRPC-web CLI connections
- Send custom --header values when refreshing expired auth tokens in the CLI
- Prevent goroutine leaks during command timeouts
- Fix health evaluation for Crossplane Providers, ManagedResourceDefinitions, GCP resources, and SealedSecrets
- Support IP and port URLs for OCI Helm repositories
- Prevent panics in glob matching for '/' sourceNamespaces entries
- Include multi-source revisions in sync completion events
- Send SIGTERM prior to SIGKILL when cancelling git commands