This forum thread offers the patch notes for Book 10, "The City of the Kings" free content update set to go live on Monday for The Lord of the Rings Online: Shadows of Angmar. The notes are quite extensive, so they are divided into several indexed sections. This thread offers locations to get a patch to update their own game manually during Monday's downtime (for the North American/Oceania client only). Finally, on a further related note, the latest Ask Turbine with Jeffrey Steefel on Lord of the Rings Online WarCry asks some questions about the Book 10 update.