MediaWiki Stakeholders' Group/Tasks/Feature wishlist/2015 assessment

This is a list of features commonly and widely requested by non-WMF users.
 * Stable releases that don't break anything after upgrading.
 * Include templates, JavaScript gadgets, Scribunto modules, Lua modules, JavaScript, CSS, etc. Otherwise non-WMF wikis have to export/import these from wikipedia. Making a mess of the wiki with unwanted Wikipedia specific bits.
 * Include a way to moderate/sandbox new users as an anti-spam measure, or have a way to approve genuine new users. For example a slimmed down mw:Extension:ConfirmAccount, where it only asks "Hello, please tell us briefly about yourself and why you'd like to edit this wiki?". Currently any new non-WMF wiki is unexpectedly left open to spambots.
 * Support and maintain the obsolete Extension:WikiTeX or something more user friendly. So that users can illustrate articles, in a consistent style, without having to make much more effort than regular editing.
 * Ways to encourage users to register and contribute to the wiki.