There will be three new maps added as part of the DLC pack. Their names will be Backwater, Zone 18 and and Sandtrap but specific details about their locations and design have yet to be announced. There's also not a specific release date yet. The DLC pack will have a price tag of $9.99 and is included in the $24.99 Titanfall Season Pass, which offers users access to all three DLC packs at a discount.
Are you still playing Titanfall on the Xbox One or Xbox 360 and if so will you be buying and downloading the IMC Rising map pack when it is released?
Source: Titanfall website