User blog comment:Rappy 4187/Technical Update: June 21, 2017/@comment-1073922-20170621203713

Does "we will be allowing additions to the 'Edit' button dropdown via community JS" mean:


 * We are now allowed to add custom links onto the existing options (History, Move, Protect, etc.) in the dropdown list, or
 * We are now allowed to append custom buttons onto the Edit button dropdown, meaning we are no longer restricted to placing icons next to the language dropdown

or both?