id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
20226,Don't advertise pingback URL on resources that don't support pingbacks,solarissmoke,,"Currently, !WordPress indiscriminately adds an `X-Pingback` header to all responses. Similarly all the bundled themes add `link rel=""pingback""` to all pages.

The purpose of `X-Pingback` and `link rel=""pingback""` is to advertise that the current resource supports pingbacks and provide a pingback URL. They should only be inserted when the resource actually accepts pingbacks - i.e., only when `is_single()` is true, and maybe even only when pings are open on that post.",enhancement,new,normal,Awaiting Review,Template,3.3,minor,,nacin-likes,