Inline queries of Semantic Mediawiki data are fetching old info and some times it takes hours or even a whole day for the up to date data to appear. Suffixing the wiki page with "?action=purge" seems to resolve the problem on a particular page. Can we automate such actions? (Or remove the cache all in all?) Editing with that problem can be a real problem.
http://semantic-mediawiki.org/wiki/Help:Concept_caching says about SMW integrated caching options. Please take that into account. Maybe we don't need to tweak our general mediawiki caching to get what Pierros needs.
Some of the functionality we have on the wiki is unusable due to this problem. We need this resolved by next week, as we are expecting much more Mozilla Reps.
There have been several updates to wiki.mozilla.org since this bug was filed. Is it still an issue?
Not an issue anymore.