Elysium Core

Core mod for the Elysium Days modpack.

304.9K Downloads

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Screenshots

About this Mod

This mod is the core mod of Elysium Days modpack for fixing compatibility issues, vanilla bugs and more.

Incompatibilities won't be fixed unless they affect the Elysium Days modpack, as this mod is not intended for
standalone use.

List of Changes

Features & Aesthetics

Adds the Elysium Days logo on the main menu and the app icon
Adds a Discord Button on the main menu
Adds a Wiki Button on the main menu
Adds a Modpack Update Notifier on the main menu
Adds a RAM Warning Screen
Removes Splash Text & Edition Logo of Minecraft Menu Logo
Adds a toggle for the Neat Mod
Adds a new panorama
Adds prettier banners for Modern World Creation
Adds a less distracting spyglass overlay
Adds new map icon sprites!

Compatibility & Fixes

Adds custom Eye of Ender warning translations for End Remastered mod to ensure compatibility with The Lost Castle
Adds 2 Loot Tables for End Remastered eyes for injection with Loot Patcher
Changes a translation in End's Phantasm mod for an easter egg
Nerfs Bygone Nether's Wither Skeleton Horses to work better with SuperbSteeds
Fixes Superb Steeds's issue #9
Adds 1 secret tip for the Tips mod
Removes Iceologer from Drodi's Illagers FA to ensure compatibility with Friends & Foes
Fixes the Barbed and Pummeling enchantment of Guarding not working with Enchantment Descriptions
Fixes [Let's Do] Bakery - Farm&Charm Compat not working with modded knives
Fixes MC-220390

Special Thanks

Special thanks to VipCoder, Lancet-crow and Shizotoaster for
their contributions while making this mod, without them it wouldn't be possible.

And many thanks to Vixel for letting me use his pixel arts in this mod!

Available Versions

Elysium Core 8.0.0-1.20.1release

MC 1.20.1fabric

June 24, 2026

Elysium Days Tweaks Mod 7.0.0 [1.20.1]release

MC 1.20.1fabric

December 17, 2024

Elysium Days Tweaks 6.0.0 [1.20.1]release

MC 1.20.1fabric

October 5, 2024

Elysium Days Tweaks 5.3.0 [1.20.1]release

MC 1.20.1fabric

September 1, 2024

Elysium Days Tweaks 5.2.0 [1.20.1]release

MC 1.20.1fabric

August 5, 2024

How to Install Elysium Core on Your Server

Order Server

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

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Elysium Core 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 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Elysium Core compatible with fabric?

Elysium Core officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Elysium Core – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Elysium Core 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.