Any news about the expansion?
Antoine twittered that his goal for May is finishing Pantheon. Today he posted that Bruno and he updated it to v0.9.1. As far as I recall Antoin answered in one thread on BGG that they plan to release it along the Messe Essen.
But nothing really about the expansion itself. Here is a picture of prototype content:
And anothere playtest, but it is too small I guess: