The first details on Battlefield 4: Second Assault will be revealed on November 1, EA has announced.
The reveal coincides with Battlefield 4's UK release, with the first details due to come out of a European Vs. US Battlefield 4 tournament taking place in London. The competition will be livestreamed on Xbox LIVE at 5pm UK time.
Second Assault is expected to follow the release of Battlefield 4's first expansion pack China Rising, and will be available first on Xbox One.
The expansion features four classic Battlefield 3 maps re-imagined in Frostbite 3 to take advantage of DICE's new 'Levolution' technology.
Battlefield 4 releases on Xbox 360, PlayStation 3 and PC on November 1, with Xbox One and PlayStation 4 versions to follow on November 22 and November 29. A playable beta is available to download now.
Source: EA Press Release