The beta cluster is currently using html previews and the new summary endpoint. We would like a full round of QA on articles in the beta cluster with specific highlight to the changes made in the requirements in https://www.mediawiki.org/wiki/User_talk:Phuedx_(WMF)/Reading/Web/Page_Preview_API
== Acceptance Criteria
 do a full round of QA for page previews on the beta cluster on at least two browsers
 pay special attention to the test cases added from https://www.mediawiki.org/wiki/User_talk:Phuedx_(WMF)/Reading/Web/Page_Preview_API (in a separate google document)
 report any other strange behavior and/or bugs
== Pre Sign Off Actions
 Notify @mobrovac and @Fjalapeno that we've finished QA'ing the new Page Summary API.