The final 1.2 is expected this month. Note, that modemmanager 0.5.2 (wheezy, jessie, sid) is very outdated. Newer version feature a new dbus interface, a command line tool mmcli, SMS support, and most importantly support for QMI devices.
(Btw. would it make sense to clone the upstream git repository for Debian instead of copying it into bzr?) -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

