Yes the update was for the Visual Studio 2015 dependencies that the C++ version uses. We are testing it on Steam but still have a few things to finish and fix before we open it up to everyone but it is getting close! The first version will be missing some bits, mainly things that will be reworked and we will give a list with the release. Its a brand new universe - initially very small to test the servers and get more people on each world to see how its scaling up.