Clumps Mod (1.21.8, 1.20.1) – Reduce Lag by Merging XP Orbs in Minecraft

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Large quantities of experience orbs can quickly cause lag, especially around mob farms or after intense battles. The Clumps Mod (1.21.8, 1.20.1) solves this issue by grouping XP orbs into a single, compact entity. Not only does this dramatically reduce lag, but it also improves the collection experience by instantly absorbing XP when touched no more floating orbs blocking your view or clogging up your world.

clumps mod for fps

Features:

  • Clumps multiple XP orbs into one
    Merges nearby experience orbs into a single entity, significantly reducing the number of active entities and improving game performance.
  • Reduces entity lag
    Especially useful in mob farms, endermen grinders, or during boss fights where XP orbs flood the area.
  • Instant XP pickup
    Players collect the entire clump of XP instantly upon contact, eliminating the delay and clutter of multiple orbs floating around.
  • Seamless and lightweight
    No gameplay changes just a cleaner and more efficient way to handle experience points.
  • Compatible with modded XP sources
    Works with vanilla and modded XP drops, ensuring broad compatibility across modpacks.
  • Supports Fabric, Forge, and NeoForge
    Easily integrated into any setup regardless of your mod loader.

Screenshots:

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Requires:

Minecraft Forge or Fabric API or Quilt Loader or NeoForge Installer

Architectury API

Cloth Config API

BASE Mod

How to install:

How To Download & Install Mods with Minecraft Forge

How To Download & Install Fabric Mods

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Why use Clumps Mod?

Experience orbs are notorious for creating lag when left unchecked. Whether you’re farming mobs, mining with Mending gear, or using automation mods, the Clumps Mod ensures performance stays stable and XP collection is smoother.

This is especially helpful for:

  • Servers with XP grinders
  • High-mob-density modpacks
  • Players using Mending tools regularly

If you’ve ever been overwhelmed by floating orbs or noticed frame drops near XP sources, this mod is a must-have for a cleaner and faster experience.

FAQs

How does Clumps Mod reduce lag?

It merges nearby XP orbs into one entity, greatly reducing the number of active objects that Minecraft needs to track and render.

Does it affect how much XP I get?

No. You receive the full amount of experience—all orbs are simply grouped together for better performance.

Can I use this mod in modpacks?

Yes. It’s commonly included in performance-focused modpacks and works with both vanilla and modded XP sources.

Is this client-side or server-side?

Clumps must be installed on the server to function properly, but can be included on both sides for compatibility.

What mod loaders are supported?

The mod supports Fabric, Forge, and NeoForge.

1.12.2
1.14.4
1.15.2
1.16.5
1.17.1
1.18.1
1.18.2
1.19
1.19.1
1.19.2
1.19.3
1.19.4
1.20.1, 1.20
1.20.2
1.20.4
1.20.5
1.20.6
1.21.1, 1.21
1.21.3
1.21.4
1.21.5
1.21.6
1.21.8, 1.21.7