I am using Safari 7.0.5 on Mac OS X 10.9.4.
I was using an older firmware and I put the DNS servers on separate lines.
I updated to R065 today, and when I was looking at the new settings, the R065 firmware update moved them all to one line.
To make it clear, I did not put them on one line originally - the new firmware update did it.
I know how to ADD one server address to one line apiece. I already fixed the addresses by myself. Lars said to post any issues that we see with the new firmware. If you do not want this information, I'd be glad NOT to post anything.