KDE SC 4.11 is due for final release in little over two weeks with several interesting and exciting new features. However, according to Eike Hein, the task manager has received its share of work lately too. Hein says lots of bugs have been squashed and the codebase has been cleaned up, but the end-user may not notice it.
Hein said one of the reasons for rewriting the task manager was so it could keep up with the rest of KDE as it moves towards "the QML era" or Plasma 2. That's when he said that visual and operational changes were "kept to a minimum," instead focusing on "a regression-free port, but a leaner and meaner codebase along with QML's designed-in flexibility."