New Halo 5: Guardians Ghosts of Meridian Information.

Ghosts of Meridians was originally going to launched in March but it got pushed back to early April. 343 has revealed more REQ’s coming to Halo 5 with this update. Ghosts of Meridian will bring with it not only new maps, vehicles, weapons, weapon skins, armors, helmets, emblems, and more, but also game updates such as Forge improvements, multiplayer adjustments for both Warzone and Arena, sandbox, weapon updates, UI updates, and more.
Here is a picture of some of the new REQ’s coming in this update such as another version of Mark V, a new gravity hammer, emblem and more:

 

TARTARUS’ GAVEL

STEAKTACULAR EMBLEM

Other than the new update coming  they also announced brand new Big Team Battle maps that have landed into Halo 5 some including a remake of Sandtrap, Valhalla and some new creations. Check out this amazing trailer:

Read more about it here