Ubuntu Vibes posted that Ubuntu Tweak 0.6 beta has been released with new user interface and all new plugin system.

The entire interface is divided into four categories - Overview, Tweaks, Admins and Janitor. Plugins can be installed for all of these categories, though in this release they are available for Overview category only.

Main Features

New UI
New clips feature : system and other information
All features are plug-able
Package Cleaner becomes a new major part as the Janitor

  Ubuntu Tweak 0.6 Beta Released with Revamped User Interface