PolishLinux KDE 4.1 Preview (Rev 802150)
Our favorite Polish (p)reviewer (p)reviews. In this (p)review, Plasma has gone under major API changes and is still a bit wonky, Dolphin gets tabs (hell yeah!), Phonon gets a Gstreamer backend, KWin gets wobbly windows (hell yeah!), and KInfoCenter and K3b get KDE4 ports. KDE 4.1 will be sure to blow your mind.
http://polishlinux.org/kde/kde-4-rev-802150-work-in-progress