
Modrinth · Minecraft mod
LUMP: Less Ugly Mob Proofing
Adds a block that prevents mob spawns in a large area at night without torch spam. (sky light based)
Quick answer
Which LUMP: Less Ugly Mob Proofing release should I use?
LUMP: Less Ugly Mob Proofing 26.3-0.3.1 targets 26.3 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. All 1 required mods have matching files.
Where it goes
Is LUMP: Less Ugly Mob Proofing required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does LUMP: Less Ugly Mob Proofing 26.3-0.3.1 need?
26.3-0.3.1. Change the file and its required mods may change too.
Install Cloth Config API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add LUMP: Less Ugly Mob Proofing without breaking your instance.
Built for LUMP: Less Ugly Mob Proofing 26.3-0.3.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 26.3-0.3.1. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cloth Config API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 26.3-0.3.1. It opens that exact file at the source.
About this project
What does LUMP: Less Ugly Mob Proofing add?
LUMP aims to eradicate torch spam around your base,
without affecting your mob grinders or other farms.
It achieves this by adding a craftable block, called the Amethyst Beacon, which prevents mob spawns within its range, but only for blocks that would be otherwise safe during the day (it is skylight based).
This means:
✅ you only need to light up the interiors of your base
✅ your mob farms should still work (as long as they are dark)
✅ caves are still dangerous until you light them up
✨ This mod also includes a color-coded light overlay to see which blocks are spawnable and which are safe,
the overlay is always displayed when you have the fashionable Amethyst Goggles equipped on your head.
⛏️ This mod aims to be 100% survival friendly.
Added blocks & items
Amethyst Beacon

Prevents most hostile mob spawns within it's range of 128 blocks (horizontally) from where it is placed .
You can craft Amethyst Beacons from:
- 1 Block of Amethyst
- 3 Gold Ingots

Amethyst Goggles

These goggles add a color-coded light overlay to the game, in an immersive & survival friendly way.
You can craft Amethyst Goggles from:
- 2 Blocks of Amethyst
- 3 pieces of Leather
- 1 Gold Ingot
They do not stack, but can be equipped on the head.

When advanced tooltips are enabled (F3 + H), the item shows the legend for the light overlay:
Additional Resources
For More Technical Details see: GitHub README
If you found a bug, or have a feature you think the mod is missing: Open An Issue
Project description from Modrinth.
Pick your setup
LUMP: Less Ugly Mob Proofing by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
1 loader build26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader buildShowing the newest 12 of 18 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
LUMP: Less Ugly Mob Proofing versions and loaders
26.3-0.3.1
lump-fabric-26.3-0.3.1.jar
15 Nov 2026
26.2-0.3.1
lump-fabric-26.2-0.3.1.jar
21 Aug 2026
26.1-0.3.1
lump-fabric-26.1-0.3.1.jar
31 Mar 2026
1.21.11-0.3.1
lump-fabric-1.21.11-0.3.1.jar
31 Mar 2026
26.1-0.3.0
lump-fabric-26.1-0.3.0.jar
28 Mar 2026
1.21.11-0.3.0
lump-fabric-1.21.11-0.3.0.jar
27 Mar 2026
1.21.11-0.3.0-cloth
lump-fabric-1.21.11-0.3.0-cloth.jar
29 Dec 2025
1.21.9-0.3.0
lump-fabric-1.21.9-0.3.0.jar
15 Dec 2025
1.21.6-0.3.0
lump-fabric-1.21.6-0.3.0.jar
2 Sept 2025
1.21.5-0.3.0
lump-fabric-1.21.5-0.3.0.jar
2 Sept 2025
1.21.4-0.3.0
lump-fabric-1.21.4-0.3.0.jar
2 Sept 2025
1.21.2-0.3.0
lump-fabric-1.21.2-0.3.0.jar
2 Sept 2025
Looking for an older file? The official Modrinth project page is in Resources.