Today (27 July 2011) is delighted to announce its latest set of releases that is KDE 4.7.0 KDE, providing major updates to the KDE Plasma Workspaces, KDE Applications, and the KDE Platform that provides the foundation for KDE software. Version 4.7 of these releases provide many new features and improved stability and performance. Here some of KDE 4.7.0 features taken from KDE 4.7.0 thats announcement here.
|KDE 4.7.0 Screenshot|
|KDE 4.7.0 new interface platform|
|Plasma Desktop KDE 4.7.0|
Dolphin, KDE’s file manager, has a cleaner default appearance. The menu bar is hidden, but easy to reach and restore. The file searching interface has been improved.
|Konqueror and Dolphin in 4.7|
|Marble on KDE 4.7.0|
check this link for upgrade / install KDE 4.7.0 on Kubuntu via PPA channel.(here)