hi, A couple of issues have come up as people start releasing into Fuerte. We're noting them in the Migration guide as we become aware of them. Two in particular that you should be aware of: http://ros.org/wiki/fuerte/Migration#roscreate-stack_does_not_working_with_catkin-converted_stacks http://ros.org/wiki/fuerte/Migration#Errors_releasing_into_Fuerte If you run into trouble, please speak up. We can't fix problems until we hear about them. brian.