The development team has announced an End of Life for the 1.6 release series of Evergreen. The series is no longer maintained and will not receive any updates effective 2011-11-04.
It is advised that installations running a 1.6 version of Evergreen upgrade to the 2.0 or 2.1 series. To get the latest release and view upgrade instructions please visit http://evergreen-ils.org/downloads.php