Version 3.99 is available upstream. Please consider updating!
It seems that version 3.99 is available upstream, while the latest version in the Gentoo tree is 3.4.1. You think this warning is false? Read more about it here.
gLabels is a program for creating labels and business cards for
the GNOME desktop environment. It is designed to work with various
laser/ink-jet peel-off label and business card sheets that you'll
find at most office supply stores.