We've just upgraded to beta 1 here. We're testing things out, making sure everything goes smooth and should have this packaged up and ready for customers to download as soon as we finish up the documentation.
Just a note, it isn't recommended that you run this as your production site just yet. The importers will be in the members area as well, however since it is the initial beta release we do expect there to be some problems or issues. So, it will be best to setup a test install so you can play around with it and report any issues that need to be addressed.
