Notes:

Bethesda
"In addition to the planned free support and content updates, we will also be releasing three premium multiplayer DLC packs after launch, which will get you a number of new maps, hack modules, playable demons, weapons and more. The first DLC will be available this summer and give you access to:

Three new maps
One new weapon
One new playable demon
One new armor set
One new piece of equipment
New hack modules and taunts
New customization colors and patterns
Each DLC pack will cost $14.99 (£11.99 [UK]), or you can get them all at a discount with the Season Pass for $39.99 (£29.99 [UK]). Check your preferred retailer to pre-order the DOOM Season Pass."