Ultimate Edition is the only edition which contains the extra nine content packs along with Awakening expansion and the base game. See below:
About the Game
Dragon Age: Origins
You are a Grey Warden, one of the last of this legendary order of guardians. With the return of mankind's ancient foe and the kingdom engulfed in civil war, you have been chosen by fate to unite the shattered lands and slay the archdemon once and for all. Explore a stunning world, make complex moral choices, and engage in bone-crushing combat against massive and terrifying creatures.
Dragon Age: Origins - Awakening Expansion Pack
The story of the Grey Wardens continues as you are named their commander. Fight new enemies, learn new skills and spells, and explore an all-new area of the world, Amaranthine.
All Nine Content Packs
Extend your adventure with The Stone Prisoner, Warden's Keep, Return to Ostagar, Feastday Gifts, The Darkspawn Chronicles, Feastday Pranks, Leliana's Song, The Golems of Amgarrak, and Witch Hunt. Collect new rewards, gain new party members, and more as you delve deeper into the Dragon Age storyline.
It's not locked to any region. You can check SteamDB. Just not available to buy in some region.
Dragon Age: Origins Ultimate Edition RoW Gift available for trade for 5 TF2 Key
In Brazil/Russia region you cannot buy this full Edition through Steam shop, only Origins base game and Awakening expansion is available to purchase.
USA Steam Store
Ultimate Edition is the only edition which contains the extra nine content packs along with Awakening expansion and the base game. See below:
About the Game
Dragon Age: Origins
Dragon Age: Origins - Awakening Expansion Pack
All Nine Content Packs
It's not locked to any region. You can check SteamDB. Just not available to buy in some region.