The folks over at the official twitter feed of The Elder Scrolls Online reminded everyone this morning that the Thieves Guild DLC game pack is now available for download.
Originally announced in late January with a trailer and released on PC on March 7th, the game adds all kinds of additional content including the ability to join the Thieves Guild, new skill lines, access to areas, new bosses, gear and crafting options. The full details can be found on the Elder Scrolls Online official page, so head there to take a look.