* Graphs may now be displayed with 8 times the resolution of old blocky graphs using a new UTF-8 smoothed display mode. Requires UTF-8 capable terminal in UTF-8 encoding (try uxterm) and Urwid 0.9.1 or later.
* Use math.log without base for compatibility with Python 2.1.
2.2
* Read network statistics from /proc/net/dev instead of /sbin/ifconfig. Reduces CPU usage by 75% on test machine. Thanks to Don Rozenberg for the patch.
2.1
* New simultaneous display of multiple graphs with options for stacking graphs vertically or horizontally
* New labels to differentiate each graph
* Removed 0-32 B/s from display to make more room for higher speeds
* Fixed a wait_creation bug
2.0
* New full-console bar graph display based on Urwid 0.8.9