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Kubernetes v1.35: Kubelet Configuration Drop-in Directory Graduates to GA

With the recent v1.35 release of Kubernetes, support for a kubelet configuration drop-in directory is generally available. The newly stable feature simplifies the management of kubelet configuration across large, heterogeneous clusters. With v1.35, the kubelet command line argument --config-dir is production-ready and fully supported, allowing you to specify a directory containing kubelet configuration drop-in files. All files in that directory will be automatically merged with your main kubelet configuration. This allows cluster administrators to maintain a cohesive base configuration for kubelets while enabling targeted customizations for different node groups or use cases, and without complex tooling or manual configuration management. The problem: managing kubelet configuration at scal

Source: Kubernetes

Kubernetes@kubernetesio Dec 22, 2025Published 18:30 UTCSignal Time 78Trust Score
K8s Kubernetes kubernetes.io

With the recent v1.35 release of Kubernetes, support for a kubelet configuration drop-in directory is generally available. The newly stable feature simplifies the management of kubelet configuration across large, heterogeneous clusters. With v1.35, the kubelet command line argument --config-dir is production-ready and fully supported, allowing you to specify a directory containing kubelet configuration drop-in files. All files in that directory will be automatically merged with your main kubelet configuration. This allows cluster administrators to maintain a cohesive base configuration for kubelets while enabling targeted customizations for different node groups or use cases, and without complex tooling or manual configuration management. The problem: managing kubelet configuration at scal

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Source Article Kubernetes v1.35: Kubelet Configuration Drop-in Directory Graduates to GA kubernetes.io