While much of the rest of KDE is in feature freeze preparing for the imminent release of KDE 3.5, KOffice developers are starting to work hard for their 1.5 release, scheduled for in between KDE 3.5 and KDE4. This release will be able to be used with KDE 3x and Qt 3x, and will have a great deal of improvements over the current stable version.
Link: canllaith.org
