KOffice 1.4 release candidate 1 has been released

Announcement:
http://www.koffice.org/announcements/announce-1.4-rc1.php

Release notes:
http://www.koffice.org/releases/1.4-rc1-release.php

Complete changelog since 1.4-beta1:
http://www.koffice.org/announcements/changelog-1.4rc1.php