The awaited GEFS Online 1.0 Beta is now available: http://beta.gefs-online.com/
Xavier has not yet officially published the link, but I was able to read it from an image.
Note: Do not post the link on the forum because delete it anyway. And it's a beta, there may be bugs.
New in version 1.0:Edit User accounts, self moderation (end of the impostering) Instrumented cockpits Flight record/replay Autopilot PAPI Reworked aircraft 3D model Antonov An-140 New user interface Google Chrome native joystick support (experimental)
Since then it has become final. The website is www.gefs-online.com.