Andem - 11:49 am on Apr 25, 2013 (gmt 0)
I have not seen it mentioned yet, so I just wanted to report that SER pages have once again be de-cluttered. I personally never liked the full-page screenshots that Google were displaying and those have been removed. In addition, the cached page link looks similar to what Bing has been doing for quite a while (the down-pointing arrow).
To add, they also seemed to have become a little more conservative when display author photos.
I can't see anything else that has been changed yet.