At the time I said that however the new stuff was not yet in the Unstable build, it was still in just the nightly. There are three versions, Live, Unstable and Nightly. Live is of course the most stable, but as of right now also has the least stuff since it hasn't been updated in months. Unstable has most of the new stuff since it was just updated, but it is still a little buggy possibly. And Nightly has the newest changes, but also has the greatest chance of bugs.