Ability to paste images into MD editor
Images should be pasteable via clipboard ctrl+V as a shortcut, similar to how Github's MD editor works. This would be a gigantic time saver.
It would be nice if Wiki.js automatically read gravatar associated with user email when no avatar is set to a user. Also, reading image from URL in LDAP Avatar Picture Field Mapping will be useful.
Dropdown Navigation Items
Support for child navigation items to allow dropdowns in the main navigation pane. If you have a large wiki, it can be hard to organize your pages without some type of collapsible navigation.
Mirror renderer settings for Markdown preview
The Markdown editor preview rendering settings are currently static. It should use the same settings as defined for the server renderer.
Content moderation by admins
Content vandalism is a serious issue for wiki admins. Please add content moderation feature that allows admins/moderators to review and approve edits. Lack of this feature severely limits deployment of wiki.js on large open yet moderated projects. I'm in love with wiki.js' modern look and features. But due to vandalism concerns I'll have to consider another wiki software. :-(
Allow table of contents and page metadata to be moved to the right or hidden
This seems to be a point of contention - there have been posts about moving it to the right, moving it to the left, and about removing it entirely. Moving it to the right would give the actual content more focus. As of right now, on the 13" Macbook Pro, 40% of the page (approximately 600px when the screen width is only 1440px, adjusted for retina scaling) is taken up with navigation, all on the left side. Allowing the ToC to be moved to the right would drop that to 20% on each side, making the content the focus rather than the navigation. In previous requests I saw that this was planned to be resolved in 2.2 which was a few months ago. I see that there's a place in the admin for this, but it would be nice to know if this is still planned.
The case: I manage different products and for each product I need own wiki. Can I create several wiki`s in one instance (like multitenant), or I need separate installation for each wiki?