"After the physics update and the VW Scirocco are released as a free update for all S1 and S2 license holders, we will work towards the S3 update which will provide more tracks and cars to S3 license holders. As usual for an upgrade, the cost of your existing license will be deducted from the full price." Per Scawen.
http://www.lfsforum.net/showthread.php?t=77572
http://www.lfsforum.net/showthread.php?t=77572