Bygone Fortress Plus

Bygone Fortress Plus

Adds the original fortress from the Bygone Nether Mod - a port of Bygone Fortress to modern versions.

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2.1K Downloads
fabricforgeneoforgeworldgen
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Screenshots

Bygone Fortress
Chest Room
Lava Pillar

About this Mod

The Title text "Bygone Fortress" set against a fortress.

fabric forge Raspberry Flavoured

Overview

Bygone Fortress Plus overhauls the vanilla fortress, giving it a more grand scope. This fortress was originally present in the Bygone Nether mod, then the Bygone Fortress mod, and now here in an updated port.

FAQ

  • Will this mod be ported to other versions/loaders?
    • This port is available for the main modding versions, 1.20.1 and 1.21.1, and will be kept up to date with the latest version of Minecraft. No backports are planned/necessary, play the original mod.

License

Code license (MIT)

Bygone Fortress Plus is available under the open source MIT License, matching the original mod.

Credits

This is a port of Bygone Fortress to Forge 1.20.1 and Fabric 1.21.1 that I made for modpacks currently in development. Bygone Fortress is available under MIT License, but has not been worked on in two years.

Available Versions

Bygone Fortress Plus 1.0.0+26.1.1-fabricrelease
MC 26.1, 26.1.1, 26.1.2fabric
April 5, 2026
Bygone Fortress Plus 1.0.0 for 1.20.1 Forgerelease
MC 1.20.1forge
December 23, 2025
Bygone Fortress Plus 1.0.0 for 1.21.11 Fabricrelease
MC 1.21.11fabric
December 23, 2025
Bygone Fortress Plus 1.0.0 for 1.21.1 NeoForgerelease
MC 1.21.1neoforge
December 23, 2025
Bygone Fortress Plus 1.0.0+1.20.1-fabricrelease
MC 1.20.1fabric
December 23, 2025

How to Install Bygone Fortress Plus on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

3

Install Mod

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

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+3 more)

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Bygone Fortress Plus server crashes on startup – what to do?

Most common cause: wrong fabric 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 (26.1.2). You can switch loaders with one click in the panel.

Is Bygone Fortress Plus compatible with fabric and forge and neoforge?

Bygone Fortress Plus officially supports fabric, forge, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Bygone Fortress Plus – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Bygone Fortress Plus 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 Bygone Fortress Plus 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
MIT License
Server-side
Required

Supported Versions

26.1.226.1.126.11.21.111.21.11.20.1