- New Defense Mode Map: Corridors - New Escape Mode Map: Corridors - Added Weapon Inspecting - Added some new soundtracks composed by awesome composer SatouVa. - Added new achievements and related free skins - Increased ammo cost per bullet of VAL-SP DMR from 25 to 27.5pts - Reduced ammo cost per bullet of FR-556 from 7 to 6pts - Revamped weapon trading UI - Added Frame Rate Limit for low-end devices - Added Control UI Opacity adjustments - Added FOV adjustments

Improved server authentication

- New Soundtrack: Ashe's of Damned, Metal Room - New Weapon: XM-19 Helios, Power Cutter - Added New Unlockable Skin Bundle: Peacekeeper - Added Discord Integration Bonus Skin for BIG-50 Singleshot Sniper Rifle - Added Daily Tasks - Added Player Profile Viewer - Added Weapon Statistics in Armory - Added Annual Anniversary Events (Quad XP Bonus)

- New Search & Destroy Map: Corridors - New DLC Weapon: XM4 Tactical Flamethrower - New Weapons: XMC-9 Fiery Shot, XM-300 Particle Accelerator - New Skin Bundle: Enforcer - New Achievement: Zombie Slayer XIII - New Achievement Reward Skin Bundle: Krinkov 2 - New Free Skin Bundle: Two Toned, Neon Strike - New Soundtrack: Blood Cloud's

- New Escape Map: Hallway - New Weapon: XM9 W.A.C.D. - New DLC Weapon: XM2 HGL - New Skinbundle: Jungle - New Free Skinbundle: Krinkov - New VFX: Blood on the weapon - New Soundtrack: Featherless Wing Angel - Updated Tarball GL and Fire Ant Rounds to allow detonating grenades while reloading

- New Survival Mode Map: Corridors - New Weapons: XM18 Wildfire, Model-98 Twin Blaze, Tarball HRGL, Fire Ant Rounds - New Grenade: Impact Grenade - New Skin Bundle: Desert - New Skins for Discord members: .38 Revolver, Pocket Pistol, CAR 9mm SMG, Yakov Commando, Single Barrel Shotgun - Updated the firing sound of some weapons - Reduced ingame weapon cost of M3 GNU Assault GL from 2400pts to 2150pts

- New Class: Pyromaniac - New Weapons: Single Shot Pistol, Police Baton, Torch Gun, HR-12 Dragon Blaze, M22 H.E.A.T. Incendiary SMG, XM13 Hellfire Revolver, XM3 Flamer, XM40 Firestorm - New DLC Weapon: Compact-5/10 - New Mutant Zombie: Scorcher - New Soundtracks - New Graphics Feature: Dynamic Lighting - New Safehouse Module: Testing Chamber - Various new gun firing sound added - Reduced the attack speed of zombies and made it easier to dodge their attacks - Reduced VAL-SP DMR's max range to 250 units

- New Class: Gunslinger - New Weapons: BIG-50 Single-Action Rifle, ATB-4 Rocket Launcher, XM2 Gauss Gun - New Survival Map: Spaceship - Added Weapon Skins and Glove Skins

- New Class: Gunslinger - New Weapons: BIG-50 Single-Action Rifle, ATB-4 Rocket Launcher, XM2 Gauss Gun - New Survival Map: Spaceship - Added Weapon Skins and Glove Skins - Increased max ammo capacity of Nailgun from 50 to 60, reduced the ammo cost per bullet from 6pts to 5pts, increased alt-fire damage from 35 to 60 - Increased the damage of HAR from 80 to 95

- New Survival Map: Blizzard - New Weapons: Explosive Bolt Compound Crossbow, FR-556, Aegis Strike LMG - New Medkit: L.V.A. Booster - New 5 Skills - Added Crouching - Added Frame Acceleration Feature

- New Survival Map: Blizzard - New Weapons: Explosive Bolt Compound Crossbow, FR-556, Aegis Strike LMG - New Medkit: L.V.A. Booster - New 5 Skills - Added Crouching - Added Frame Acceleration Feature

- Added Russian Language Support - New Ground War Mode Map: Metropolis - New Weapon: M3 GNU Assault Grenade Launcher, VAL-SP DMR - New Limited Weapon: Super Compact Shotgun - New DLC Weapon: Yakov Model 16 LMG - Added Safe House System - Added Screen Space Cavity Curvature - Added MSAA Control - Some optimization works on city levels

- New Map: Clinic - New Class: Machine Gunner - New Weapons: Death Machine, FA-1 DMR, French-12G Shotgun - New DLC: Vapor-12 Kommando Shotgun

- New Difficulty: Insane Nightmare - New Game Mode: Escape - New Escape Map: Highrise - New Limited Weapon: Compact Shotgun - New Weapon: Meat Grinder - Increased Support class ammo extra ammo resupply amount per Tier from 10% to 20% - Now Shotgun can toggle Pump-Action and Semi-Auto by using Alt-fire - Now Vintovka 94 can toggle Burst-fire and Full-Auto by using Alt-fire - Reduced the chances of spawning ammo box from Scavenger skill from 1% to 0.8% per level

- Changed MG60 firing sounds - Increased mag capacity of Sawed Off Shotgun from 5 to 6 - Fixed a glitch that able to select classic mode in multiplayer

- New Game Mode: Ground War - New DLC: XM-52 .50 CAL DMR, Sevenbang - New Weapons: Single-Action Shotgun, Double Auto.45, Quad Barrel Shotgun, M464 LAR, Katana, Rapid .45 HSMG, MG60, Chainsaw - New Limited Weapon: Compact 9mm SD - New Survival Map: Pavilion - New Ground War Map: Outpost - Added Down Scale Rendering - Fixed a glitch that the pipe bomb doesn't detonate properly in the height differences - Reduced the ammo cost of nailgun from 12 pts to 6.5 pts - Fixed invincible zombie glitch - Increased reward of survival mode - Added Server info viewer - Some network optimization works

- Improved Overall Game Experience - New Map: Killing Field - New Weapons: Brass Knuckles, HAR, UAR-3 - New DLC: RA-420 RL - Increased overall XP gaining - Increased multiplayer XP gaining - Fixed a glitch that a dead player's body blocks a zombie's movement - Increased attack speed bonus of Man-At-Arms per tier from 1% to 2% - Reduced health regeneration of field medic per level from 4% to 2% - Reduced health bonus of Breacher per tier from 15 to 10 - Increased overall healing amount of healing weapons - Added Sunlight - Added Bloom and Ambient Occlusion - Reduced zombie's attack distance and damage - Reduced damage resistance of SWAT, Commando Zombies - Increased gun recoil of Tactical 45 Pistol and raised ammo cost to 2.5pts per bullet - Added an option to adjust max decal numbers - Now blood will not disappear automatically - Added falling damage - Reduced overall ammo cost of High Damage Assault Rifles

- New Class: Man-At-Arms - New Map: Hallway - New DLC: SR-1 RL, Smart Proximity Mine - New Weapons: Tactical Tomahawk, Trench Knife, Tactical Longsword, M8 Revolver - New Zombie: Infected Zombie - Revamped melee weapon system - Etc.

- New Class: Man-At-Arms - New Map: Hallway - New DLC: SR-1 RL, Smart Proximity Mine - New Weapons: Tactical Tomahawk, Trench Knife, Tactical Longsword, M8 Revolver - New Zombie: Infected Zombie - Revamped melee weapon system - Etc.

- New Class: Man-At-Arms - New Map: Hallway - New DLC: SR-1 RL, Smart Proximity Mine - New Weapons: Tactical Tomahawk, Trench Knife, Tactical Longsword, M8 Revolver - New Zombie: Infected Zombie - Revamped melee weapon system - Etc.

- New Weapon: Mark-4 UHGL - New Ammo Belt: Grenade Belt - Fixed interaction button-related glitches - Added a feature to check the user's equipment in the user profile in the multiplayer lobby - Added a feature to can switch skill slots in the multiplayer lobby - Renamed Standard Difficulty to Easy Difficulty - Now Hard difficulty level has been renamed to Normal and become a little bit easier, and added new Hard difficulty to provide moderate difficulty between Normal and Insane - Reduced the ammo capacity bonus of Support from 45% to 20% maximum - Now Support can't generate ammo boxes. Instead, every player can replenish a hand grenade and some ammunition on each wave, and Support can also self-replenish on each wave too - Updated Veteran Ability to also increases extra XP - Increased max ammo capacity of Tranquilizer to 8 and reduced the ammo cost to 15 pts - Increased max ammo capacity of Tranquilizer Rifle to 8, reduced the ammo cost to 20 pts - Increased the damage of Frag Grenade from 150 to 200 - Increased rate of fire of XM-50 Bolt Action Sniper Rifle and the damage - Reduced the overall ammo cost of LMGs, Shotguns, Grenade Launchers, and Rocket Launchers - Increased the max ammo capacity of Remote Bomb from 3 to 4 and reduced the ammo cost from 125 to 100 pts - Increased the max ammo capacity of Pipe Bomb from 6 to 10 and reduced the ammo cost from 75 to 60 pts - Now utility can be replenished from ammo box - Now Healing Weapons can be upgraded from the trader shop

- New Weapon: Mark-4 UHGL - New Ammo Belt: Grenade Belt - Fixed interaction button-related glitches - Added a feature to check the user's equipment in the user profile in the multiplayer lobby - Added a feature to can switch skill slots in the multiplayer lobby - Renamed Standard Difficulty to Easy Difficulty - Now Hard difficulty level has been renamed to Normal and become a little bit easier, and added new Hard difficulty to provide moderate difficulty between Normal and Insane - Reduced the ammo capacity bonus of Support from 45% to 20% maximum - Now Support can't generate ammo boxes. Instead, every player can replenish a hand grenade and some ammunition on each wave, and Support can also self-replenish on each wave too - Updated Veteran Ability to also increases extra XP - Increased max ammo capacity of Tranquilizer to 8 and reduced the ammo cost to 15 pts - Increased max ammo capacity of Tranquilizer Rifle to 8, reduced the ammo cost to 20 pts - Increased the damage of Frag Grenade from 150 to 200 - Increased rate of fire of XM-50 Bolt Action Sniper Rifle and the damage - Reduced the overall ammo cost of LMGs, Shotguns, Grenade Launchers, and Rocket Launchers - Increased the max ammo capacity of Remote Bomb from 3 to 4 and reduced the ammo cost from 125 to 100 pts - Increased the max ammo capacity of Pipe Bomb from 6 to 10 and reduced the ammo cost from 75 to 60 pts - Now utility can be replenished from ammo box - Now Healing Weapons can be upgraded from the trader shop

- New Class: Demolition - 3 New Weapons: Triple Barrel Shotgun, 9mm H-Side Arm, APS-2000 - New DLC: Mark-16 UGL - Added Joystick Aiming Support - Added new damage type: Ballistic (AP) - Added Zombie Database - Added a feature to browse user profiles in multiplayer - Added Scoreboard in Multiplayer - Added blast damage upgrade for explosive weapons in field weapon upgrade - Increased max ammo of the remote bomb from 2 to 3 - Improved various game user interfaces - Improved camera sensitivity - Improved modeling quality of MK-300 Rocket Launcher - Increased delivering damage to Commando/SWAT Zombies with ballistic and bludgeon weapons - Increased wave clear reward in Survival Game mode - Increased Offensive Grenade cost from 60 pts to 70 pts - Some optimization works for Urban/Island maps - Fixed a glitch with watching Ads continuously - Fixed a scavenger skill to work by killer's skill level, not a host - Fixed a glitch that getting servers take forever after canceling creating a server - Fixed a glitch that offense walls don't disappear in the offense mode multiplayer - Fixed a glitch that the newly joined user can't spawn after the map changed - Fixed a glitch that zombies passing through boxes in Survival Station - Reduced Sentry Ammo Discount rate of Mass Production Skill from 10% to 5% per level - Reduced starting ammunition of most utility items

- New Class: Demolition - 3 New Weapons: Triple Barrel Shotgun, 9mm H-Side Arm, APS-2000 - New DLC: Mark-16 UGL - Added Joystick Aiming Support - Added new damage type: Ballistic (AP) - Added Zombie Database - Added a feature to browse user profiles in multiplayer - Added Scoreboard in Multiplayer - Added blast damage upgrade for explosive weapons in field weapon upgrade - Increased max ammo of the remote bomb from 2 to 3 - Improved various game user interfaces - Improved camera sensitivity - Improved modeling quality of MK-300 Rocket Launcher - Increased delivering damage to Commando/SWAT Zombies with ballistic and bludgeon weapons - Increased wave clear reward in Survival Game mode - Increased Offensive Grenade cost from 60 pts to 70 pts - Some optimization works for Urban/Island maps - Fixed a glitch with watching Ads continuously - Fixed a scavenger skill to work by killer's skill level, not a host - Fixed a glitch that getting servers take forever after canceling creating a server - Fixed a glitch that offense walls don't disappear in the offense mode multiplayer - Fixed a glitch that the newly joined user can't spawn after the map changed - Fixed a glitch that zombies passing through boxes in Survival Station - Reduced Sentry Ammo Discount rate of Mass Production Skill from 10% to 5% per level - Reduced starting ammunition of most utility items

- Increased magazine size of Sawed-Off Shotgun from 4 to 5 - Reduced overall weapon's ammo cost and increased overall weapon's ammo capacity and starting ammo - Reduced overall ammo cost of Sniper Rifles - Reduced the Brute Bomber's HP - Reduced chances of spawning mutant zombies in Survival Game Mode - Updated Commando/SWAT Zombie's to receive more damage to none slashing type damage - Increased Ammo Replenish amount of Support Class' ammo box by 30% - Reduced max ammo capacity bonus of Support Class - Now extra ammo box can spawn on the map if the wave is not over after passing a certain time