Cataclysm x YUNG's Better Nether Fortresses Compat

Cataclysm x YUNG's Better Nether Fortresses Compat

Cataclysm's Ignited Berserkers can spawn in YUNG's Better Nether Fortresses after defeating Ignis

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20.4K Downloads
forgeneoforgemobsworldgen
Rent Server with this Mod

About this Mod

Allows L_Ender's Cataclysm's Ignited Berserkers to spawn in YUNG's Better Nether Fortresses after defeating Ignis, creating compatibility between the two mods.

(This is done by simply adding the Better Fortress structure to Cataclysm's "#berserker_spawn" tag)

Of course, requires L_Ender's Cataclysm, YUNG's Better Nether Fortresses, and their dependencies.

Available Versions

1.21.1 NeoForgerelease
MC 1.21.1neoforge
March 17, 2026
1.20.1 Forgerelease
MC 1.20.1forge
March 17, 2026

How to Install Cataclysm x YUNG's Better Nether Fortresses Compat on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Cataclysm x YUNG's Better Nether Fortresses Compat". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Cataclysm x YUNG's Better Nether Fortresses Compat 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 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Cataclysm x YUNG's Better Nether Fortresses Compat compatible with forge and neoforge?

Cataclysm x YUNG's Better Nether Fortresses Compat officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Cataclysm x YUNG's Better Nether Fortresses Compat – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Cataclysm x YUNG's Better Nether Fortresses Compat 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.

Rent Modded Server

Install Cataclysm x YUNG's Better Nether Fortresses Compat with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
Apache License 2.0
Server-side
Required

Supported Versions

1.21.11.20.1