Add the ability to search draft items and have it accurately security trimmed.
Currently draft items are not searchable in SharePoint 2013, I don't think this has changed in 2016 or online. If you have a library with half published items and half draft items, it would be very helpful to have the default behavior allow editors to search through draft items while readers only search production items.
Gunnar LIed commented
Agreed! When you need to have libraries configured with draft item security set to "only users who can edit items can see drafts", it gets very confusing for edit-permission-end-users not to be able to search in their drafts.
Patrick Nilsson commented
The problem that the crawl account is unable to index draft items is a major reason for negative user exeperience of Sharepoint as a document management solution for our users.