I rolled a bunch of bug fixes and patches from people into a 0.9.0 release for VNC#. Some interesting work being done by folks all over the world with the code--thanks for your emails. It's nice to read about all the ways people are using it. I'm not actively working on this code anymore, but do fix bugs when reported (eventually). The only major thing stopping a 1.0 release is ZRLE and some other minor protocol things.
Also, Frederico Di Gregorio is doing work on improving performance and porting the code to Linux. Hopefully his stuff will find it's way into a future release.