The Bethesda Blog has details on updates for the console editions of Brink that should now be available for Splash Damage's shooter. They also note that the Agents of Change DLC for the game will be released on Wednesday, August 3, and explain how to get it for free:

We’re excited to announce the final release date for Brink: Agents of Change. The content will be available this coming Wednesday, August 3rd, on Xbox LIVE, PlayStation Network, and Steam. As long as you download Agents of Change during the first two weeks it becomes available, you’ll always be able to play it for FREE. If you don’t download in the first two weeks, it’ll cost $9.99 (or 800 Microsoft Points)… so be sure to get it early.

For a refresher on all the new maps, abilities, character outfits, and weapon attachments in Agents of Change, check out our previous post located here.