Google has updated the Authorship rich snippet that appears alongside search results.
Strait away I noticed the removal of the +G button from the listing. Now to share an article you need to click the little green drop down next to the url and choose share. I don't really understand the reasoning behind adding this extra step to share.
Other differences of note are the removal of the 'more by' link. Now to see additional results you can click on the author picture. To reach the author's G+ profile you can now click on the amount of people who have them in their circles.