The golden  update is here:

1-New main menu update

2-Added new gamemodes

3-All gamemodes had a rework

4-Coop multiplayer on the same pc

5-pause menu update

Reworks: 

1-poisonous is now called hard and it`s harder than before and the bullets deal 1 damage to enemies over time.

2-wave defending is now called normal and it`s the same gamemode.

3-classic is the biggest rework in gamemodes it`s now called easy and it`s the easiest gamemode, the camera and the skin had a rework.

Some glitches are fixed now.

Controls:

Computer:

 WASD to move

Mouse to aim on enemies

Right click to shoot

Controller:

Right stick to move

Hold X to auto aim

RB to shoot