http://charlieintel.com/2017/05/04/call-duty-black-ops-3-zombies-chronicles-officially-confirmed/

Never thought this would actually happen. HYPE

Zombies Chronicles includes 8 remastered Treyarch Zombies maps for players to play in Call of Duty: Black Ops 3 and available May 16 on PlayStation 4.

Treyarch will be hosting a live stream on Monday, May 8 to talk more about Call of Duty: Black Ops 3 Zombies Chronicles.

Experience the remastered zombie collection and experience the undead story first on PS4™.

Zombie Chronicles includes:

-3 maps from Call of Duty®: World at War: Nacht der Untoten, Verruckt and Shi No Numa
-4 maps from Call of Duty®: Black Ops: Kino Der Toten, Ascension, Shangri-la and Moon
-1 map from Call of Duty®: Black Ops II: Origins

Here is the Youtube video about it.