EA has announced the Game of the Year Edition of BioWare's Dragon Age: Inquisition, which will be released on October 6th for PC, PS4, and Xbox One.
The game comes with the full campaign and all of the DLC which has been released: Jaws of Hakkon, The Descent, Trespasser, Deluxe Upgrade, Spoils of the Avvar, and Spoils of the Qunari.
Of those, The Descent and Trespasser are the two most important, as both add substantially to the lore of the Dragon Age universe. Trespasser is also the game's epilogue, wrapping up events two years after the main story and setting the stage of the inevitable next entry in the series.
Inquisition itself deals with the threat of Corypheus, a darkspawn magister first revealed in Dragon Age 2's Legacy DLC, who seeks to become a god.