User blog:Soap Shadow/Black Ops III to have re-imagined maps in DLCs, no Season Pass for Last-Gen

Black Ops III DLC will include re-imagined maps from World at War, Black Ops and Black Ops II, based from Xbox Store's Black Ops III Season Pass description.

"The Call of Duty®: Black Ops III Season Pass delivers 4 epic DLC map packs in 2016 with all-new multiplayer content, including re-imagined fan-favorite maps from Call of Duty®: World at War and the Call of Duty®: Black Ops series, plus thrilling Treyarch Zombies content, all for one great price.* Fans that order the Season Pass will be among the first to experience the return of Zombies with "The Giant" Map in all of its undead glory on Day One. Set in a World War II-era research facility featuring the weapon-upgrading Pack-a-Punch Machine, re-live the chaos of Treyarch's classic "Der Riese" Zombies map, picking up the Zombies story with Dempsey, Nikolai, Richtofen, and Takeo where Origins left off."

- Official Season Pass Description

Source: http://charlieintel.com/2015/10/23/black-ops-3-dlc-will-include-re-imagined-maps-from-world-at-war-and-black-ops-1/