A little bit later than I hoped, but source is now available on Garage for Browser Switchboard 3.1-2fremantle3; autobuilder issues appear to be holding up the building of packages for Fremantle.

The "only" change in this release is a change in how we detect when the last open MicroB window closes (summary: instead of looking for a D-Bus signal that turns out to also be emitted by the IM/SMS application, trace the browserd process as strace or gdb would do). For all the gory details, see the commit message and patch in Git.