google latest update is google caffeine, google get more preference to content and white hat SEO techniques
Google analytics launched new features expand mobile reporting, custom alerts, advanced table filtering, engagement goals , unique visitors measure
Content! Relevant content and sticky pages that people pass all over social networks. This is what's working right now.
Stars for more personal search http://googleblog.blogspot.com/2010/03/stars-make-search-more-personal.html this is what google says
There is nothing to be updated in SEo..Stick to the basics...And we SEO guys makes to tactics...It should be depending on the white hat techniques.. the launched new tools and tactics of google or yahoo or others are for analysis..Enjoy the working!!!!