It features some new options and things like a tournament mode with less binds and functions (which will be updated soon) and a mitsu support which will use the possibilities the mitsu built comes up with.
There is also a new installer made for WINDOWS.
It will install the addon and add the execution lines to the autoexec.
it will also guide you through some setup of the addon and allow you to change the user_settings.cfg directly after installing.
The installer will add a exec of the addon even if there is already one in your autoexec (room for improvement...). It will add the line at the end of the autoexec so the addon might reset some of your personal settings.