When we attempt to deploy the chart on top of 1.14.1 we get the following error:
Error: validation failed: error validating "": error validating data: ValidationError(StatefulSet.spec): unknown field "terminationGracePeriodSeconds" in io.k8s.api.apps.v1beta1.StatefulSetSpec
We tracked this down to the Zookeeper chart. If we update the requirements.yaml to use 1.3.1 of the Zookeeper chart instead of 1.0.0 we no longer get the issue.