- Promoted `ServiceNodePortStaticSubrange` to stable and lock to default. ([#120233](https://github.com/kubernetes/kubernetes/pull/120233), [@xuzhenglun](https://github.com/xuzhenglun))
- Promoted plugin subcommand resolution feature to `beta`. ([#120663](https://github.com/kubernetes/kubernetes/pull/120663), [@ardaguclu](https://github.com/ardaguclu))

- Kubeadm: if an unknown command name is passed to any parent command such as 'kubeadm init phase' return an error. If 'kubeadm init phase' or another command that has subcommands is called without subcommand name, print the available commands and also return an error. ([#127096](https://github.com/kubernetes/kubernetes/pull/127096), [@neolit123](https://github.com/neolit123)) [SIG Cluster Lifecycle]

- Enabled kubectl to find `kubectl-create-subcommand` plugins when positional
  arguments exists, e.g. `kubectl create subcommand arg`. ([#124123](https://github.com/kubernetes/kubernetes/pull/124123), [@sttts](https://github.com/sttts))