Xbox One Gamescom Conference

These are all summarized tweets from Major Nelson in this thread, I will be adding more info as the conference goes on.

Indie Games- All will have access to Kinect, Smartglass, Xbox Live, Rich Analytics, and cloud. Will have no fees, no certification and no activation. Indie program called ID@Xbox

New Fable Game announced called Fable Legends

Fighter Within from Ubisoft coming exclusively to Xbox One (its a kinect title)

A new game from Mojang team called Cobalt coming to 360 and XboxOne

Call of Duty Ghosts will have dedicated servers on the Xbox One thanks to the cloud (World Premiere Multiplayer will be unveiled Aug. 21 11 AM PDT on Xbox Live)
New Co-op mode unveiled called Blitz

Exclusive Content for Tom Clancy's The Division

Peggle 2 is a launch title for the Xbox One and Plants Vs Zombies Garden Warefare is coming in 2014

Fifa Ultimate Legends is coming exclusively for Xbox One in Fifa 14

 Europe - All preorders will include a copy of FIFA 14 while stock lasts and Also a Call of Duty Ghost Bundle with exclusive content was announced but pricing wasn't revealed

Launch Line-Up Confirmed:
Assassin's Creed IV Black Flag (Ubisoft, Ubisoft)
Battlefield 4 (DICE, Electronic Arts)
Call of Duty: Ghosts (Infinity Ward, Activision)
Crimson Dragon (Grounding/Land Ho!, Microsoft Studios)
Dead Rising 3 (Capcom Vancouver, Microsoft)
FIFA 14 (EA Sports, Electronic Arts)
Fighter Within (AMA Ltd., Ubisoft)
Forza Motorsport 5 (Turn 10 Studios, Microsoft Studios)
Just Dance 2014 (Ubisoft Paris, Ubisoft)
Killer Instinct (Double Helix, Microsoft Studios)
LEGO Marvel Super Heroes (TT Games, Warner Bros. Interactive)
Lococycle (Twisted Pixel, Microsoft Studios)
Madden NFL 25 (EA Sports, Electronic Arts)
NBA 2K14 (Visual Concepts, 2K Sports)
NBA LIVE 14 (EA Sports, Electronic Arts)
Need for Speed: Rivals (Ghost Games, Electronic Arts)
Peggle 2 (Popcap, Electronic Arts)
Powerstar Golf (Zoe Mode, Microsoft Studios)
Ryse: Son of Rome (Crytek, Microsoft Studios)
Skylanders: Swap Force (Vicarious Visions, Activision)
Watch Dogs (Ubisoft Montreal, Ubisoft)
Zoo Tycoon (Frontier Developments Ltd., Microsoft Studios)
Zumba Fitness: World Party (Zoë Mode, Majesco)

Source : xbox360iso.com