R0meo - 1:26 am on May 23, 2013 (gmt 0)
from math cutts website
"We started rolling out the next generation of the Penguin webspam algorithm this afternoon (May 22, 2013), and the rollout is now complete."
so the roll is done now, since i am tracking 1542 keywords, hard to say what changed exactly, yet i see big picture and movements are up. Hope you all get great results out of this update.