app/views/json/wp_version/version.erb
<% if @version -%>
"version": {
"number": <%= @version.number.to_json %>,
"release_date": <%= @version.release_date.to_json %>,
"status": <%= @version.status.to_json %>,
<%= render('@finding', item: @version) -%>
},
<% else -%>
"version": null,
<% end -%>