"This is a zombie add-on that will throw Minecraft into chaos. These zombies can mutate every 10 days. Their speed increases over time. Be careful when you reach day 99, as their speed will increase drastically, becoming extremely fast and aggressive." "This add-on is inspired by a zoonotic disease in cattle that can be transmitted to humans.
" Features:
The first day will spawn:
• zv_zombie
• zv_cow
• zv_cow_cold
• zv_cow_warm
BSE cow & zombie mutations: Day 90-100: spawns:
• zv_zombie_tnt
• zv_zombie_miner
• zv_zombie_farmer
• zv_zombie_builder
• zv_zombie_archer
Special zombie abilities on days 90-100:
• zv_zombie_tnt = zombie can carry a TNT and detonate it near the player
• zv_zombie_miner = zombie can dig up any block such as dirt, grass, etc.
• zv_zombie_farmer = if killed, you will receive Loot items like seeds and plantable grains
• zv_zombie_builder = can climb towards players using cobblestone blocks
• zv_zombie_archer = zombie that carries a bow and can shoot arrows like a skeleton
BSE cow mutations:
• zv_cow_evol
• zv_cow_cold_evol
• zv_cow_warm_evol
"This addon is still in its experimental stage, so please excuse any bugs 🙏"
- Edition: Minecraft Bedrock
- File type: .mcpack or .mcaddon
- Minecraft version listed: 1.21
- How to install: Download the .mcpack or .mcaddon file. → Open it — Minecraft imports it. → In your world: Behavior Packs → Available → Activate, then the same under Resource Packs.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Bedrock addons & mods walks through it step by step.
- Pack type: .mcaddon — behaviour and resource pack in one file
- Manifest requires Minecraft 1.21.0 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 10.5 MB
- Download link checked 26 Aug 2026 — working
These come from our own check of the pack file, not from the source page.