I would like to use kind (Kubernetes in Docker) to test a tool I am writing. I would love to have a test matrix of different Kubernetes versions to test against, is there a way to configure the kubernetes version in kind somehow?
You can specify the image to be used for the nodes and choose any other published version:
kind create cluster --image "kindest/node:v1.14.1"
Available tags can be found at https://hub.docker.com/r/kindest/node/tags