Unfortunately updating from version 1.x to 2.x is not possible due to the various and important serialization changes made. If you have a game already started in 1.x where you don’t want to spend time recreating the graphs, then it’s probably for the best that you continue with v1.x.
Of course there are a great lot of changes made up until v2.4.5 but once again upgrading 1.x to 2.x is simply not possible. I’m really sorry about that and I wish there was a way.
Gavalakis
