I used to define my custom resources using apiserver-builder, which is currently deprecated and recommended to use kubebuilder instead.
I tried to generate my resources using kubebuilder, but i found sigs.k8s.io/controller-runtime
version in Gopkg.toml is v0.1.1, which is based on k8s 1.10.1 .
Then i searched in controller-runtime repository, the latest version is v0.1.7, which is based on k8s 1.11.2 .
I am wondering when could kubebuilder/controller-runtime update to k8s 1.12.x? Or if kubebuilder still maintained?