Olney - 12:01 am on Jul 27, 2011 (gmt 0)
Display URL's have always been shown on the Display Network with their capitalization, which includes ads on Gmail.
It was only on Search that Google forced all lowercase.
That's good to know. I didn't notice that GDN was still keeping the uppercase letters in the display URLs. I have to admit I probably got the notice in Japanese & can't remember if they were specific about the changes only affecting search & not content.