XP Alchemy

XP Alchemy

Adds brand new uses to XP in game. New potions, and more!

by
715 Downloads
fabricforgeequipmentgame-mechanicsmagic
Rent Server with this Mod

Screenshots

Items and Effect
New "Experience Debt" effect

About this Mod

XP Alchemy

XP Alchemy is a mod adding new player effects and 7 new potions: XP Boost and XP Boost Potions, Experience Debt and Experience Debt Potions.

This mod is meant to be used with other mods like Hammer mods and Mending.

XPAlchemy

Features

  • XP Boost Potions:

    • Tier 1: 5 minutes, x2 XP.
    • Tier 2: 10 minutes, x2 XP.
    • Tier 3: 15 minutes, x3 XP.
    • Tier 4: 15 minutes, x4 XP.
  • Brewing recipes:

    • Tier 1: Thick Potion + Glow Berries
    • Tier 2: Tier 1 Potion + Ghast Tears
    • Tier 3: Tier 2 Potion + Experience Bottles
    • Tier 4: Tier 3 Potion + Netherite Scrap
  • Experience Debt Potions: The health added by the potion is logarithmic. It is based on the amount of XP traded by the potion.

    • Tier 1: Trades 20% of player's XP
    • Tier 2: Trades 40% of player's XP
    • Tier 3: Trades 60% of player's XP
  • Brewing recipes:

    • Tier 1: Thick Potion + Nautilus Shell
    • Tier 2: Tier 1 Potion + Echo Shard
    • Tier 3: Tier 2 Potion + Heart of the Sea
  • XP Boost effect (/effect add <player> xpalchemy:xp_boost_effect <duration> <amplifier>)

    • <amplifier>: 0 = x2 XP, 1 = x3 XP, 2 = x4 XP, 3 = x5 XP, etc...
  • Experience Debt Effect (/effect add <player> xpalchemy:xp_health_debt_effect <duration> <amplifier>)

    • This effect has no actual effect on duration, but it's a fancy way to see when you are using your Experience Debt.

Planned

  • Allow the potion to spawn in dungeons
  • Stuff Enchantments that multiplies XP obtained when wore (more likely armor enchantments, maybe items too?) [Non-cumulative]

For any suggestion, bug report, basically anything like that, please go to the GitHub Issues page.

Available Versions

v1.2.0release
MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6forge
March 30, 2025
v1.2.0release
MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6fabric
March 30, 2025
v1.1.0release
MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5forge
March 1, 2025
v1.1.0release
MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5fabric
March 1, 2025

How to Install XP Alchemy on Your Server

1

Order Server

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

2

Set fabric Loader

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

3

Install Mod

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

Compatibility

Mod Loaders

fabricforge

Minecraft Versions

1.20.6, 1.20.5, 1.20.4 (+4 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

XP Alchemy 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 (1.20.6). You can switch loaders with one click in the panel.

Is XP Alchemy compatible with fabric and forge?

XP Alchemy officially supports fabric, forge for Minecraft 1.20.6, 1.20.5, 1.20.4. 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 XP Alchemy – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if XP Alchemy 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 XP Alchemy with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
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Details

License
GNU General Public License v3.0 only
Server-side
Required

Supported Versions

1.20.61.20.51.20.41.20.31.20.21.20.11.20