Full details of which may be found here: Update 4 also goes live on the 20th October, at the same time as The King & The Warlord DLC is released. To play as Wurrzag, visit the Steam Store to download for free from the 20th Oct: Update 4 brings with it several new features, a number of campaign, battle and technical improvements, a suite of balancing changes to existing units, and access to the latest Free DLC the Greenskin Legendary Lord, Wurrzag!