We hope you enjoy this redesign, and can help us find some bugs we may have missed.
To play the beta, you need to opt in to it in Steam (instructions here), choosing public-beta (the other ones are password-protected anyway).
You can switch back and forth between beta and regular versions there. There should be no compatibility issues, and there are no changes related to the gameplay in any way. However the online lobbies for regular and beta are separated.
WARNING !
When using a beta version, you should make back-up copies of your local files in case.
