War Wither

This mod adds a powerful new boss—the "War Wither"—which is stronger and more agile than the standard Wither.

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About this Mod

This mod adds a powerful new boss—the "War Wither"—which is stronger and more agile than the standard Wither.

If configuring settings, the War Wither will replace the Wither spawned via Soul Sand. You can enable/disablethis feature in the configuration settings. When disabled as an independent boss, players can transform a vanilla Wither into the War Wither by using a Nether Star on it (or by adding the warwither:change_wither_to_war_wither tag).

Configuration files allow you to adjust the War Wither's attributes and enable/disable damage limitation mechanics.

This mod requires Jerotes Warehouse as a prerequisite.

War Wither

Available Versions

War Wither 1.0.7release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge

February 17, 2026

How to Install War Wither on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.6).

Install Mod

Open the mod browser in the dashboard and search for "War Wither". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.6, 1.20.5, 1.20.4 (+3 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

War Wither server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.6). You can switch loaders with one click in the panel.

Is War Wither compatible with forge?

War Wither officially supports forge for Minecraft 1.20.6, 1.20.5, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with War Wither – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if War Wither consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.