Horizon 1.2 is out. The dmg is available from the Downloads page, and if you’re running an earlier version, you can update automatically, or use ‘Check For Updates’. I won’t go into the features here, because they’re covered on the main site.
I did manage to slip in one little extra, though. If you go to the ‘Screencasts’ page, and click on the last link in the sub-menu, well, I think you’re in for a bit of a surprise.