Although I’m Firefox user, I don’t deny ie8 still the first choice for many folks. Now it’s eventually out of RC. I honestly don’t know if there are any change much.
After trying for a while, there is InPrivate Filtering feature which I still can’t figure out what it is for. Developer tools also is really nice, but I still like to see adblock plus kind of thing, but it probably won’t be real anytime soon. One thing I could tell so far is it’s *much faster*. For example, when ctrl + t in the past, it will be few seconds lag before new tab will be usable. However, this final release does the job; open new tab instantly. That’s good enough for second web browser to me =)
Update yours at http://www.microsoft.com/windows/internet-explorer/default.aspx