Shadowlands

Shadowlands

Adds 4 new dimensions, each with biomes and dungeons, there's loads to explore!

by
36.2K Downloads
forgeneoforgeadventureequipmentworldgen
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Screenshots

Red Castle
Glowshroom Forest
Emperor Wither boss
Shadow Forest as of 4.0
Ascendant Star
Shadowlands 4.0

About this Mod

Shadowlands is a mod which adds 4 new dimensions, each with biomes and dungeons, there's loads to explore!


The Shadowlands dimension is a dark shadowy dimension with grey trees and black stone dungeons along with occasional red cactus forests and creeper forests, here you will find the keys to the Glowshroom Forest and Vellium dimensions.


The Glowshroom forest has glowing mushrooms everywhere, but be careful - some of them can move and are not at all welcoming to outsiders. The dimension also has strange stinging Jellyfish and Spore Mines, which will explode without warning if you go near them. And of course there are plenty of towers and dungeons to loot and explore.


The Vellium dimension is a bright sunny cheerful place - but do not be fooled - the strange yellow one-eyed beasts which inhabit it are deadly.


The Blood Forest dimension is an evil dark place, full of hostile mobs and covered in sharp spikes which without the right armor can tear apart the player, the most powerful bosses can be summoned here.


Want to see more images? Go here: https://www.curseforge.com/minecraft/mc-mods/shadowlands/screenshots


Want to see a short video of the mod? https://www.youtube.com/watch?v=wAtaQ4ICaiw&feature=emb_title

Wiki: https://shadowlands.fandom.com/wiki/Shadowlands_Wiki (it is very outdated in places)


Credits:

Sound effects from www.zapsplat.com
Red Knight model by Toby109tt
Persian localization by Arsham81SHAE
Spanish localization by ImLimon and MelonpanCristi
Simplified Chinese localization by Andypsl8
German localization by Lord_E on Crowdin
French localization by Noémie Bernier (Aquasen) on Crowdin


Languages:

Huge thank you to all the people who helped in translating the mod!

US English‎ (en_us) 100%
Persian (پارسی) (fa_ir)‎‎ 100%
Spanish (Español) (es_es) 47%
Simplified Chinese (简体中文) (zh_cn) 100%
German (Deutsch) (de_de) 100%
French (Française) (fr_fr) 9%

Want to help out in translating the mod? There is a Crowdlin page here: https://crowdin.com/project/shadowlands-minecraft-mod 

Available Versions

Shadowlands 4.0.2release
MC 1.20.1forge, neoforge
December 24, 2025
Shadowlands 4.0release
MC 1.20.1forge, neoforge
July 16, 2025
Shadowlands 3.11release
MC 1.20.1forge, neoforge
May 31, 2025
Shadowlands 3.10.6release
MC 1.20.1forge, neoforge
April 1, 2025
Shadowlands 3.10.5release
MC 1.20.1forge, neoforge
May 31, 2024

How to Install Shadowlands 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 (1.20.4).

3

Install Mod

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

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.20.4, 1.20.1, 1.19.4 (+2 more)

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Shadowlands 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 (1.20.4). You can switch loaders with one click in the panel.

Is Shadowlands compatible with forge and neoforge?

Shadowlands officially supports forge, neoforge for Minecraft 1.20.4, 1.20.1, 1.19.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Shadowlands – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Shadowlands 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 Shadowlands 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
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.41.20.11.19.41.19.21.16.5