Respawn spoke with CVG in a interview from E3 2014 that was posted today. Vince Zampella has revealed that the next DLC for Titanfall will be releasing three months after Expedition, so most likely in August/September time frame. The final DLC will be coming three months after that, so probably in November/December.
What can you tell us about you post-release plans for Titanfall?
Zampella: We have three DLC packs coming, one of which has been released already. The next one should come in three months, and then the last one three months after that, approximately.
He didn’t expand on what’s going to be part of those DLCs as of now. Stay tuned for the latest on Titanfall.