Lots of bug fixes. For the official ChangeLog, please see http://www.xfce.org/documentation/changelogs/4.4.2
Fixed "URL handling allows remote shell command execution" bug: http://bugzilla.xfce.org/show_bug.cgi?id=3383
easy to use terminal emulator for the X windowing system, with some new ideas and features that makes it unique among X terminal emulators.