If a process quits and then is launched again, the process history windows will now realize this and continue updating the graphs
If a process survives a kill, MUG now automatically force kills it
New "Kill Special" menu items with command keystrokes for fast access to killing the Dock, Dashboard, the Finder, the menu bar, Classic, and Front Row
Corrected inaccurate Dock Icon/Overall Graph Window CPU usage reporting
Double-clicking on processes in table views will now either reveal it in the Finder, open a history window for that process, or kill the process. This is a user-customizable option.
Multiple selections are now allowed in the table views, and you can perform actions on every selected item
Dashboard widgets in Tiger can now be easily distinguished in Tab and List View windows, and they correctly reveal in the Finder
Memory Usage Getter is now a universal binary and should run on Macs with Intel processors (feature untested)
A multitude of various other bug fixes and interface improvements