I've been told some people are having a lot of old content show up as new. I'm sorry for that; I think it is tied to a more aggressive indexing schedule. Hopefully it is a one-time event that will be complete soon. Until then, there is a "mark all posts as read" button on the forum page. Not optimal, I know.
I see some people got "access denied" errors on a few pages too. I think that was temporary, but I'll keep and eye on the logs.

