Monday, April 11, 2011 Google rolled out their Panda update 2.0
Specially there isn't any new algorithmic changes that provides a new thinking . just this update has risen to globally for all English-language Google users, So English country and Non English country both of them includes in Google Panda 2.0 update .
Google said about this update : "In addition, this change also goes deeper into the “long tail” of
low-quality websites to return higher-quality results where the
algorithm might not have been able to make an assessment before"
This update has impacted by a reasonable amount : like 2% of U.S. queries still was in original queries 12%.