Update 7: Shades of the Past promises to add a new endgame skirmish called Storm on Methedras. The skirmish will be free for VIP players and tasks groups of one to 12 players with taking on Saruman's ally, Gwyllion, in the Misty Mountains.
The update will also contain two huge renovations to existing content. Turbine will be divvying up the massive Fornost dungeon into four scalable instances accessible from levels 30 on up. More importantly, the team is renovating great parts of Moria with better graphics and a smoother quest flow.