I posted a message on 10-June-2013 and Yuri followed up with one last week.
But in case anyone missed it, a Wikipedia Zero RFC for use of Edge Side
Includes (ESI) and, where appropriate, JavaScript is posted at
https://www.mediawiki.org/wiki/Requests_for_comment/Zero_Architecture#Cache…
.
We'd like to wrap up comments within the next few days.
Thanks!
-Adam