New Characters
Willy - Legendary Defender
Harry - Epic Defender
Polina - Legendary Specialist

New Weapons
Hardline - Legendary Pistol
Little Helper - Legendary Pistol
Night Whisper - Epic Pistol
Night Roar - Epic Shotgun
Night Fang - Epic Melee

Limited events
Walls and Wardens - Limited event with new missions and rewards.
Trace Pursuit - Limited reward calendar
Scent of Fear - Limited reward calendar

New Enemy
Prisoner - a zombie dangerous at close range

Miscellaneous
Reworked graphics quality settings
Set the maximum account level to 60