In a recent blog post from Capcom Unity, it has been announced that two free DLC items will arrive for Resident Evil 6 (Xbox 360)
as a title update sometime in the near future. Firstly, this title update will add the new, even harder, ‘No Hope difficulty mode’ which will push your BOW combating skills to their limits.
The update will also add a co-op partner for Ada's campaign, though there has been no confirmation as to who her partner will be. The campaign was originally meant as a solo experience for Ms Wong, but this change will now allow you to play through with a friend if you need someone to hold your hand. Additionally, this update will make Ada's campaign available from the start instead of having to complete all three of the primary campaigns beforehand.
To clarify, Capcom have said that “some data of this update is on the disc, but said data is incomplete and requires the actual download to access”. All future paid DLC, such as the multiplayer modes
that were revealed last month, are not on the disc.