How do I install Mutant Wither [monster]?

Download the .mcpack or .mcaddon file. Open it — Minecraft imports it. In your world: Behavior Packs → Available → Activate, then the same under Resource Packs. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does Mutant Wither [monster] work with?

The listing gives Minecraft 26.30, 26.50, 26.10, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Mutant Wither [monster]

Bedrock add-on listed for Minecraft 1.20–26.x (behavior pack only). File opened and checked on 22 Oct 2026; installs from the MC Bedrock Mods app on Android.

by MonsterExpansion · on CurseForge

Mutant Wither enhances the Wither, making the boss fight more challenging. Free Minecraft Bedrock addon for 26.30, 26.50, 26.10.

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game.

Minecraft 26.30–26.50Newest
Minecraft 26.10–26.20

⬇ Download for 26.30–26.50 ⬇ Download for 26.10–26.20

I don't know my version

Open Minecraft and look at the bottom-left corner of the main screen — the version is printed there, like v1.26.30.

The game writes a 1. in front; the buttons above leave it off. v1.26.30 in the game is 26.30 here.

Open in MCModsHub Get it on Google Play →

On iPhone or iPad: find it in Addonaut.

Quick facts

Edition: Minecraft Bedrock
File type: .mcpack or .mcaddon
Minecraft versions listed: 26.30, 26.50, 26.10
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.

File checked by MCModsHub

Save it as mutant wither 1.6.mcaddon before opening — it downloads as .mcpack, but it is a .mcaddon pack
Manifest requires Minecraft 1.20.0 or newer
Complete pack — everything it depends on is inside the file
Download size: 387 KB
Download link checked 5 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

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