Improvements

Renamed "Advanced ‘Advanced content search" search’ to "‘Document search" in Apps dropdown, Space sidebar, Search page. "Content" column renamed to "Document". Updated texts on an empty state, in the placeholder of the search field.
The search logic on "Document search" page has been changed. Instead of searching all pages, the search now only takes place by synchronized pages. (JQL)
On the "Document search" page, a "Types" column has been added that filters the search by issue types of synchronized pages.

Improvements:

Fixed bug with incorrect user search in single&multi user picker
Added a message in the "Page fields history" dialog if the user does not have permission to view or the user is not authorized in cases where Jira user Authorize is enabled
Updated link 'Request feature' in support/feedback drop-down
Improvement of the search for pages on "Document search" and loading of other pages using the "Load more" button’.
Document search: search now only covers synchronized pages.
Document Search: issue type filter is now higglighted as selected by default.
Updated the ‘Request feature' link app’s in support/feedback module.
Performance improvements in ‘Document search’.