Hi!
I wanted to try out Mysensors 2.0 beta (the Arduino library) since I have hit the bug that makes signing + relay nodes not work.
How ready is 2.0 beta, can I expect it to work? 
Any planned release date?
What do I need to upgrade? All my nodes, or only the relay? Or the relay + the controller. Is the on-the-wire protocol the same so that multiple versions of mysensors library can cooperate on the same sensor network?
Cheers!
\EF
