I need to finalize the time on this, but tentatively: 2100 UTC this Wednesday 2 April, we're talking about C. Scott Ananian's https://www.mediawiki.org/wiki/Requests_for_comment/Scoped_language_converte... . There's room for one more; I'd love to get an update on Pau Giner's https://www.mediawiki.org/wiki/Requests_for_comment/Grid_system .
https://www.mediawiki.org/wiki/Architecture_meetings/RFC_review_2014-04-02