Another update to the current build (would it be 11.3? I think so) was mentioned in the transcript of Wednesday's Twitter chat. The Bullroarer update may be that. I just don't think they're anywhere near releasing Helm's Deep to Beta. There has been NO announcement of a release date, and putting up the beta without that is totally contrary to their past behavior. Which doesn't prove anything, but make it really likely that this will be the latest patch to RoR.
[B][COLOR="Lime"][CENTER]Linden Starfall, Leader of Mithril Crowns of Elendilmir and Arkenstone [/CENTER][/COLOR][/B]