Istio 1.31 Explained: What Changed and How to Upgrade Your Service Mesh
Istio 1.31 explained: ambient mesh changes, deprecations and upgrade notes, plus a safe revision-based canary upgrade plan for sidecar or ambient mode.
Istio Ambient Mesh vs Linkerd: Service Mesh ADR (2026)
Istio ambient mesh vs Linkerd — an ADR weighing sidecarless overhead, mTLS, L7 policy, operational cost, and when each mesh is the right call.