This week we released the first beta for Confluence Server 6.14. There are changes in this release that may directly affect 3rd-party apps.
Are there any improvements made to the relevance of the search results?
Is it possible to upgrade and still use old quick search after 6.14?
6.14 has officially been released: https://confluence.atlassian.com/doc/confluence-6-14-release-notes-963655609.html