Fallout: New Vegas Add-ons

Caravan Pack
The Caravan Pack is a Fallout: New Vegas add-on that gives the player access to of extra items at the start of the game. It was announced as a pre-order bonus exclusive to Steam, Wal-Mart, Mighty Ape, and Play.com. It includes lightweight leather armor, the sturdy caravan shotgun, 4 repair kits, and a pair of binoculars.

Classic Pack
The Classic Pack is a Fallout: New Vegas add-on that gives the player access to extra items at the start of the game. It was announced as a pre-order bonus exclusive to the GameStop, GAME and EB Games chains of stores. It includes an armored Vault 13 suit, a weathered 10mm pistol, a Vault 13 canteen, and 5 stimpaks.

Mercenary Pack
The Mercenary Pack is a Fallout: New Vegas add-on that gives the player access to extra items at the start of the game. It was announced as a pre-order bonus exclusive to the Best Buy and JB-Hi Fi (Australia) chains of stores. It includes lightweight metal armor, a mercenary's grenade rifle, 3 super stimpaks, and 3 doctor's bags.

Tribal Pack
The Tribal Pack is a Fallout: New Vegas add-on that gives the player access to extra items at the start of the game. It was announced as a pre-order bonus exclusive to Amazon.com and direct2drive.com. It includes tribal raiding armor, a broad machete, 5 bleak venom doses, and 10 throwing spears.

Dead Money
Dead Money will be released on December 21, 2010 exclusively for Xbox 360. It'll raise the level cap to 35 and have new acheievments and new perks.

Future add-ons
Dead Money was first hinted at via. in-game graffiti. The textures for these graffiti live in a folder in the game files called "nvdlcgraffiti", and all the textures share the filename "nvgraffitisierra". Interestingly, this folder contains a number of other textures, sharing the filename "nvgraffitihonesthearts". These read:
 * ''"Where's New Canaan, anyway?"
 * "The Burned Man Walks!"
 * "Joshua Graham Lives!"

Additionally, Chris Avellone has stated that Ulysses may return in a future DLC.

DLC Announcement History

 * On October 18, 2010 Bethesda confirmed that there will be post-release DLC for Fallout: New Vegas.
 * On November 17, 2010 Dead Money was announced by Major Nelson and Bethesda . It will be exclusive to Xbox Live.