September 30, 2014. Today KDE releases the beta for the second release
of Plasma 5. Plasma 5 was released three months ago with many feature
refinements and streamlining the existing codebase of KDE's popular
desktop for developers to work on for the years to come.

Some New Features:
Applet Switcher
Icon Only Task Manager
A new System Settings module lets you switch between desktop themes.
Breeze Theme for Qt 4