You have advantage on saves against extreme weather 

 You can go up to two months without food and half as long without water, seeing as harsh climates can lead to food shortages, they deemed it fit for this engineered race to be able to sustain themselves for months on end with only a simple meal, and an occasional drink of water.

 You can hold your breath twice as long as average mortals, you have advantage on checks involving holding your breath. In case anyone wishes to strangle you, the engineered body is able to hold their breath for twice as long as normal.

Three of your ability scores increase by 1 (to a maximum of 18)

This race, being the first of their kind, they could live as long as their natural race, or much longer seeing as they aren't killed early on.

This race, modified to for the template of an ideal hunter of monsters usually ranges between 5 to 7feet tall, while some can be a slight outlier and grow to 8 feet tall. Even in this range you're considered medium.

You gain one extra feature befitting of your previous race's ability's.

Your base walking speed is 30 feet.

You can speak, read, and write Common and two extra language of your choice. 

 You gain immunity to all natural diseases, and from that this race is resistant to all known poisons.

This race gains 2 skills of your choice

You have advantage on your first death saving throw.

Your long rest's are now 4 hours instead of 8 hours, much like an elf.

Dawn Bringers have the ability to see in the dark up to 30 feet in their hunt for monsters. 

The Dawn Bringers are fully capable of picking up any weapon, from short sword, to quarter staff and being able to wield it with maximum efficiency.