Mac OSX (10.10 Mavericks) version

Hi there. I’m new to animation, and am considering trying out Synfig, but I work in a Mac environment (with Windows 8.1 on Parallels).
I was just wondering what the status was on the non-X11 Mac version of Synfig? I have seen forum posts about it but can’t quite ascertain whether it is still under development or completed?
Looks like a nice program and I’m looking forwards to trying it out, if I can.