Every single Fantasy Battle Army book gets a FAQ (Frequently Asked Questions) update to incorporate the 8th edition rulebook changes.
They are about 3-5 pages each (and very small pdfs) so it's not too much downloading or reading.Phew... I'm starting to think I'm playing a completely new game ! It's exciting though and I've been pleased with what I've seen so far (I just got the rulebook today so forgive me if I disappear for a while - in a puff of magical smoke :)
So without further ado, here's the link (paste it into your browser):-
http://www.games-workshop.com/gws/content/article.jsp?categoryId=1000018&pIndex=1&aId=3000006&start=2