You must Create a New Profile or Game to make it work 100%
if you dont want to, you can still use it, but i don't know if new Survivors will take the New Effect of the MOD


This will overwrite:
items.win.bmd
items.xml

This doesn't Support other items.win.bmd from other modders
Extract the zip File

paste the items.win.bmd file here:
D:\Games\State of Decay - Year-One Survival Edition\Game\libs\class3\items            Story Mode
D:\Games\State of Decay - Year-One Survival Edition\Game\libs\class3.1\items        Breakdown
D:\Games\State of Decay - Year-One Survival Edition\Game\libs\class3.2\items        Lifeline
or
paste the "Game folder" on the root directory of the "State of Decay - Year-One Survival Edition" game

do not use items.win.bmd on other modes
it may not work

modded here are:
In Story Mode, In Breakdown, In Lifeline
All Small Backpack has 10 Slots
All BackPack Weight 0.01 lbs
All Ammo Max Stack 999
All Ammo Weight 0.01 lbs
All Consumable Weight 0.10 lbs
All Supressor Usage with 9999
All Gun Weapons can Scope
All Gun Weapons Weight 1.0 lbs
All Gun Weapons Max Durability Rating
All Melee Weapons Weight 1.0 lbs
All Melee Weapons Max Durability Rating