A quick look at the new FontForge release

The collaborative-editing features are enabled by default for the osx download. The main dependencies for this are ZeroMQ and czmq. Note that you'll need a small patch to czmq to work on osx (preapplied to bundled czmq for osx download).

Also the osx build has breadpad enabled now, so all the osx users can contribute to improved stability of fontforge for all users :)