On the 25th of November there have been updates in 2010 and 2013. In 2010 Card-Jitsu Water was released along with Card-Jitsu stamps for all the games and in 2013 Operation Puffle had more orders.
In 2010 Card-Jitsu Water was released, one of the three elements of the Ninja Amulet. It was released a year after Card-Jitsu Fire and two and a half years before Card-Jitsu Snow. Along with the launch of Card-Jitsu Water, all three Card-Jitsu games (Water, Fire, and regular) got stamps.
As for November 25, 2013 there was a single update: more orders for Operation Puffle.
Want to see and learn more? Check out these pages about the topics mentioned above.