January 27, 2009.
The KDE Community today announced the immediate availability of “The Answer”, (a.k.a KDE 4.2.0), readying the Free Desktop for end users. KDE 4.2 builds on the technology introduced with KDE 4.0 in January 2008. After the release of KDE 4.1, which was aimed at casual users, the KDE Community is now confident we have a compelling offering for the majority of end users.
There is a great detailed and lengthy introduction of the new features of the new release of KDE 4. It also contains a lot of beautiful screenshots.