Hi, Sorry I didn't respond to this before. For anyone who's wondering, Stefan is asking about the "datepicker" input type from the Semantic Forms extension: https://www.mediawiki.org/wiki/Extension:Semantic_Forms/Input_types/Datepic… It in turn gets its functionality from the jQuery UI library's "Datepicker" module: https://jqueryui.com/datepicker/#dropdown-month-year Stefan - it's true that the year dropdown only shows a 10-year range around the currently-selected year - i.e. 2006 to 2026 - which is annoying. However, what you can do is select 2006, then open the dropdown again and the earliest selectable year will now be 1996, and then keep going like that. That's also annoying to do, and a lot of users probably won't even realize that it's possible. What I would strongly recommend is to instead use the default "date" input type, which is better for historical dates - "datepicker" is really only intended for picking dates around the present time. -Yaron On Tue, Sep 13, 2016 at 3:17 PM, Nick Wilson (Quiddity) < nwilson(a)wikimedia.org&gt; wrote: -- WikiWorks · MediaWiki Consulting · http://wikiworks.com