Is Kubernetes using YAML 1.1 still? Because some of the complaints I hear shouldn’t be an issue with 1.2. Moreover the YAML spec allows for specifying the tags

Is Kubernetes using YAML 1.1 still? Because some of the complaints I hear shouldn’t be an issue with 1.2. Moreover the YAML spec allows for specifying the tags recognized per application. So on two counts, if “on”, “true”, “false”, as well as “yes”, “no”, “y”, “n”, “off”, and all capitalized and uppercase variants, are all boolean literals, it is not YAML’s fault.