343 Industries today announced another update for Halo 5: Guardians Multiplayer Beta. This is the final week of the beta and they are releasing another game type: Strongholds. To win, teams must control the majority of bases. Teams earn one point per second for every controlled base more than the enemy team. You’ll be able to play Strongholds on Regret and Empire.
There will also be two maps swapped into the Slayer playlist. You’ll once again be able to wield the Prophet’s Bane, and cut through your opponent’s on Truth. Additionally, based on your votes, you’ll now be able to play on a new Forge map, Pegasus.
Update the game from Xbox Store.
Source: Halo Waypoint