Microsoft's Gears of War 4 is getting a new update some time this month, also a Valentine'd Day themed event. The update contains two brand new maps and both rip on previously available maps. Impact Dark is a nighttime version of the dark map and War machine is a drastic new take on the original Gears of War. The maps can be purchased by DLC and is also there for Season pass Holders.
The update also brings with it Guardian Improvements, which has tweaks to respawn changes.
The febuary Valentine's update is dude to hit on the 10th and brings with it new gear and bounties.