Features:
Pooled windows so buttons for a application are kept together and an option for pooled windows to have only one caption
Zooming the window preview menu using the mouse wheel
Automatic application grouping/ungrouping when space is limited or when space becomes available
On-demand window grouping/ungrouping (you can have some application windows grouped and other applications ungrouped)
Configurable mouse actions for middle/forward/back buttons (possibility other buttons for gaming mice)
Unicode characters for pinned, minimized windows and for group window counts
Option to remove labels for pinned buttons.