Grasshopper 0.6.0018 is now available for download.
This will be the last release for a while, I'll be at Siggraph all next week and in the Seattle office after August 20th. I will not be reachable before then.
This release features a crash bug fix reported by Daniel regarding null entries in Expression editors. It also has a SimplifyCurve component and the first stab at a timer object. The timer object UI is still a bit cluncky, please read the help-topic before using it.
Robert McNeel & Associates