The release notes emphasize stability over flashy features, which is exactly what production clusters need.
Notable themes: refined pod scheduling hints, continued tightening of insecure legacy behaviors, and better observability hooks for controllers.
Why it matters: upgrade planning gets easier when you know which beta features flipped and which deprecations finally land.
Tools and components called out include kube-scheduler, kubelet configuration knobs, and admission webhook patterns.
Apply this by mapping the deprecation list to your cluster add-ons before booking the upgrade window.