Good news for Fantasyland !
In October 2011, Disney Princesses: A Royal Invitation will open. It will be similar to the future Princess Fairytale Hall in the Magic Kingdom.
In 2012, Mickey's Theater will open. Mickey's Theater will be similar to Town Square Theater in the Magic Kingdom but will be located in Fantasyland.
More news which don't concern Fantasyland :
In 2012, Pirates of the Caribbean will close 3 months in order to install Jack Sparrow (in Adventureland).
In 2012, two floats of Disney's Once Upon a Dream Parade will change. Rapunzel will join the parade.
In 2012, World of Disney will open (in Disney Village).
But the major novelty will be a major show :
In 2012, a Fantasmic-like show will open (in front of Sleeping Beauty Castle). No more information are available.
And remember, Ratatouille is rumored to open in 2013.