Greetings all, There's an upcoming change to the thumbnail styling in Vector that we'd appreciate your assistance translating and announcing. The primary change is to remove the "box" border, which will bring the clean style that was recently added to <gallery> to all our thumbnails, plus consistency with our mobile view and the images on most Main Pages. It will be arriving on non-Wikipedias on August 12, and on Wikipedias on August 14, so there's additional time to acclimate. The design team will be available to discuss this, and other updates and ideas, with anyone interested at Wikimania in 2 weeks. Please see documentation and details, at https://www.mediawiki.org/wiki/Thumbnail_style_update
Much thanks, Quiddity