
Modrinth · Minecraft mod
BactroMod
Fullbright, low fire, low shield, item scaling, no fog, no pumpkin blur and more all in one mod!
Quick answer
Which BactroMod release should I use?
BactroMod 3.9 targets 26.2 with Fabric, Quilt. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.
Where it goes
Is BactroMod required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does BactroMod 3.9 need?
3.9. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add BactroMod without breaking your instance.
Built for BactroMod 3.9. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 3.9. It targets 26.2 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 3.9. It opens that exact file at the source.
About this project
What does BactroMod add?
BactroMod
BactroMod is a client-side Fabric mod for visual clarity and quality-of-life tweaks. It injects all behavior changes through Mixins, which means there is no server-side component.
It works out of the box on any compatible Fabric installation.
✨ Features
| Feature | Description |
|---|---|
| 🌟 Fullbright | Scales in-game brightness via a configurable multiplier. |
| 👁️ Night vision cleanup | Suppresses the night vision effect. |
| 🎃 Pumpkin blur toggle | Disables the carved-pumpkin overlay. |
| 🔥 Low fire | Configurable first-person fire overlay offset. |
| 🛡️ Low shield | Configurable first-person shield render offset. |
| 🗺️ Boat map visibility | Keep filled maps visible while moving in boats. |
| 🌫️ Fog controls | Toggle lava, powder snow, blindness, darkness, water, and atmospheric fog. |
| 📐 Item scaling | Scale individual items (totems, potions, food, etc.) in first-person view via a dedicated sub-screen. |
| 🌊 Riptide + shield fix | Corrects shield rendering position during riptide-trident use. |
| 🎮 No-OP gamemode switcher | Enables the debug gamemode-switch screen without OP-level checks. |
⚙️ Configuration
BactroMod settings can be changed in-game.
| Method | Description |
|---|---|
| ModMenu (preferred) | Config entry inside ModMenu (if installed). |
| Credits screen (fallback) | "BactroMod Settings" button in Credits screen. |
| Config file | <gameDir>/config/bactromod.json - JSON, editable by hand. |
📦 Installation
- Install Fabric Loader for the supported Minecraft version.
- Place the BactroMod
.jarinto your Minecraftmods/folder. - Ensure Fabric API is installed.
- Launch Minecraft with the Fabric profile.
📸 Screenshots (more in Gallery)


Project description from Modrinth.
Pick your setup
BactroMod by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
2 loader builds26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader buildShowing the newest 12 of 23 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
BactroMod versions and loaders
3.9
bactromod-3.9.jar
20 Jun 2026
3.8
bactromod-3.8.jar
9 Apr 2026
3.7
bactromod-3.7.jar
3 Apr 2026
3.6
bactromod-3.6.jar
25 Mar 2026
3.5
bactromod-3.5.jar
5 Feb 2026
3.4
bactromod-3.4.jar
13 Dec 2025
3.3
bactromod-3.3.jar
7 Oct 2025
3.2.2
bactromod-3.2.2.jar
4 Oct 2025
3.2
bactromod-3.2.jar
1 Oct 2025
3.1
bactromod-3.1.jar
19 Jul 2025
3.0
bactromod-3.0.jar
4 Jul 2025
2.9
bactromod-2.9.jar
19 Jun 2025
Looking for an older file? The official Modrinth project page is in Resources.