Component Version Matrix

Version Matrix

Keep these versions aligned when upgrading components.

K3s: v1.36.4+k3s1 in ansible/group_vars/all.yaml
Kubernetes: v1.36.4 via K3s
containerd: 2.3.4 via K3s
Host OS: Ubuntu 26.04.1 LTS
CNI: Flannel (K3s built-in)
Storage: Local-Path Provisioner (data path /home/k3s-storage)
ArgoCD: v3.5.2 in bootstrap/argocd/kustomization.yaml
ArgoCD Image Updater chart: 1.3.1 in infrastructure/argocd-image-updater/argocd-image-updater.yaml
Tailscale Operator: 1.102.3 in infrastructure/tailscale/tailscale-operator.yaml
Envoy Gateway: v1.9.1 chart in infrastructure/envoy-gateway/envoy-gateway.yaml
Kubescape Operator chart: 1.40.4 in infrastructure/kubescape/kubescape.yaml
Gateway API CRDs: v1.6.2 in infrastructure/gateway-api-crds/gateway-api-crds.yaml
Envoy Gateway CRDs: v1.9.1 in infrastructure/envoy-gateway-crds/
cert-manager: v1.21.2 in infrastructure/cert-manager/cert-manager.yaml
ExternalDNS chart: 1.22.0 in infrastructure/external-dns/external-dns.yaml
External Secrets CRDs: v2.10.0 in infrastructure/external-secrets-crds/
External Secrets chart: 2.10.0 in infrastructure/external-secrets/external-secrets.yaml
kube-prometheus-stack chart: 90.1.1 in infrastructure/prometheus/prometheus.yaml
Prometheus Operator CRDs chart: 32.0.0 in infrastructure/prometheus-operator-crds/prometheus-operator-crds.yaml
Metrics Server chart: 3.14.0 in infrastructure/metrics-server/metrics-server.yaml
Vault chart: 0.34.1 in infrastructure/vault/vault.yaml
NVIDIA GPU Operator: v26.7.0 in infrastructure/gpu/gpu-operator.yaml
System Upgrade Controller: v0.20.1 in infrastructure/system-upgrade-controller/system-upgrade-controller.yaml
CoreDNS: 1.14.7 in infrastructure/tailscale-dns/deployment.yaml
Homer: v26.08.3 in apps/homer/deployment.yaml
Headlamp: v0.45.0 in apps/headlamp/deployment.yaml
Technitium DNS Server: latest in apps/technitium/deployment.yaml
Home Assistant: 2026.9.2 in apps/home-assistant/deployment.yaml
llama.cpp (Gemma 4): server-cuda in apps/llama/deployment.yaml
Jellyfin: 10.11.7 in apps/jellyfin/deployment.yaml
Filebrowser: latest in apps/filebrowser/deployment.yaml
Alertmanager: 0.34.0 (via kube-prometheus-stack)
Actual Budget: 26.9.0-alpine in apps/actual-budget/deployment.yaml
Gmail Classifier: 0.1.0 in apps/gmail-classifier/pyproject.toml
Astro: 7.3.2 in docs/package.json
Starlight: 0.42.1 in docs/package.json