From the announcement:
It's a big day for Legend of the Five Rings: The Card Game...
the rules are up on FantasyFlightGames.com!
Then tomorrow, on a very special episode of #L5RLive:
What to expect at Gen Con with CMO Steve Horvath and FFG Organized Play Manager Zach Reyburn
Crab, Phoenix, and Unicorn Clan talk with Brad Andres, Katrina Ostrander, and Elena Christensen
So now's your big chance... what do you still want to know?
Legend of the Five Rings Page (with rulebook links at the bottom)
Announcement Source