Turbine have released the content for the March update: Ancient Enemies:
New content and Functionality
* With April 1st falling during the time of the March event, expect some fun and surprises this month
* With the return of spring, we are seeing the return of the baby rabbits to landscape. Those little guys always like to get a head start on things.
* Asheron has returned home and has once again made his island open to the people of Dereth, make sure that you stop by and pay him a visit.
There is more Here
http://ac.turbine.com/?page_id=518