The Mac had just one update today. 700MB of v10.7.4 Lion updated goodness. The update was supposed to contain the Safari update, but the first thing the Mac did after rebooting from the Lion update was trigger an update for Safari; maybe that was the designed process. It seems the only visible change is that my tweaked background for the login page was reverted to the grey slate of the default Lion. Now to find the bit I wrote about how to do that again...and maybe to find a new splash image.