How can I find the latest/recommended version flannel for k8s

[jcvenegas]

I am trying to automate the process to setup a cluster kuberntes using:

https://kubernetes.io/docs/setup/independent/create-cluster-kubeadm/

The section Installing a pod network suggest to do:

kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/v0.10.0/Documentation/kube-flannel.yml

Taking a look to flannel readme suggest to use master:
https://github.com/coreos/flannel#getting-started-on-kubernetes

Based on that I have some questions:

• Is it always safe apply kube-flannel from master ? Or the latest tag/release is better?
• Is it more recommended just follow the document from flannel create-cluster-kubeadm from k8s docs.?
• In case that is more recommended to use k8s docs, is this a correct place to request way to know what is the last working version for a k8s version.