The tree is now at rc1 for the 1.1 version. In the next few weeks the programmer's guide will be updated, new examples and documentation will be added, and then a new binary release will be available. Woo-hoo!
Note that there is a substantial difference between the 1.0 package and the latest code/docs. If you haven't been using any of the latest versions of the code, I suggest that you grab the current tree, build it, and try running against it. Comments are very welcome over the next few weeks!