ROS 1.1 has been released. This is an **unstable** development release
to test and develop features for ROS 1.2.
Please see the release announcement here:
http://www.ros.org/news/2010/03/ros-11-released-unstable.html
Change list:
http://www.ros.org/wiki/ROS/ChangeList/1.1
-- your friendly neighborhood ROS development team