Turbine and Lord of the Rings Online devs have announced the next digital expansion currently in development. Called "Rise of Isengard", the new expansion will arrive in the fall of 2011. Rise of Isengard will feature a level cap increase, enhanced Monster Play, a new zone that includes the Tower of Orthanac.

NEW FEATURES:

• Experience the Rise of Isengard – The Epic Story continues as the Grey Company makes its way south into Dunland, but troubles arise as their road takes them into lands where Dunlending forces, marshaled by the Wizard Saruman, prepare for war. The Rangers must seek new allies and face dangerous new foes, chief among them the traitor Saruman, whose web of intrigue threatens to endanger your quest, your friends, and your life.
• Increased Level Cap — Players will be able advance their characters up to level 70, gaining access to new traits, virtues, skills and class quests.
• Expanded Monster Play – LOTRO’s monster play system will get a major revamp including opening up the feature to all players, changes to monster player skills and advancement and a brand new region for players to battle for or against the forces of evil.

Check out a YouTube teaser video here.