Both the Flames of Ambition DLC and Update 29 are out now for the Elder Scrolls Online on PC. Console players will have to wait a few more days until March 16th.
With the Flames of Ambition DLC comes two new dungeons, the Black Drake Villa and the Cauldron.
Update 29 will start the next story arc leading up to the Gates of Oblivion. It will also introduce the revamped Champion Point system.