# Argo CD v3.5.5 — Release & Upgrade Intelligence
- **Product:** Argo CD (https://argo-cd.readthedocs.io)
- **Version:** v3.5.5
- **Released:** Oct 12, 2026
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/argocd/updates/v3.5.5/

## Executive Summary (TL;DR)
Argo CD v3.5.5. Source highlight: kubectl create namespace argocd

## Bug Fixes
- 3295d0cede4438315f1f42b019f7d9197a236d80: fix(ci): use curl in kustomize checksum helper so Renovate can refresh checksums (cherry-pick #29938 for 3.5) (#30100) (@argo-cd-cherry-pick-bot[bot])
- a32fb960058cb1676615987058ff20aec5f99f81: fix(hydrator): retry notes push on cannot lock ref errors (cherry-pick #28469 for 3.5) (#29905) (@argo-cd-cherry-pick-bot[bot])
- f0f6bdea7090f2ab188ab3f379aa56ed2670be58: fix(reposerver): stale manifests and goroutine leak after CMP failure (#29870) (cherry-pick #29874 for 3.5) (#30140) (@argo-cd-cherry-pick-bot[bot])
- 3d31f1a9bbef941f0149d3270d5fb3dcd93790fe: fix(server): fill event count and timestamps for events.k8s.io events (#30015) (cherry-pick #30017 for 3.5) (#30111) (@rickbrouwer)
- 33a47a550daf4ae407baf04f678a4b5918cb8069: fix(ui): show enableOCI only for Helm  (cherry-pick #29974 for 3.5) (#30074) (@argo-cd-cherry-pick-bot[bot])
- a48be5aa0a2d89988be52bb817e7498f7c248947: fix: cache the OCI tag list (#30117) (cherry-pick #30118 for 3.5) (#30119) (@argo-cd-cherry-pick-bot[bot])