Development Log 1.05 ---------------------------------------------------------
Character Class system! (Choose from 4 classes with unique advantages/disadvantages)
New Craft: Medkit (Fully restores max HP and fully heals HP)
New Craft: Silent Green (Fully restores max SP, Max HP +5, Quench thirst +5)
Zombies have new behaviours and procedurally generated stats.
New Achievement: Headshot Master (Complete 50 Headshots)
Various tweaks to improve gameplay balance
Improvements to audio balancing
Survive Into Night version 1.0.5 Update Notes
Source: Steam Community (opens in a new tab)