
AtmosLib
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
AtmosLib
AtmosLib is a Minecraft library that expands the possibilities of resource pack customization by introducing advanced atmospheric effects, all configurable through a simple resource pack and a JSON file.
With AtmosLib, resource pack creators can go beyond Minecraft's usual visual limitations and create richer, more immersive environments without having to write complicated code.
How to use in my resource pack?
You can use AtmosLib for free! You can find the instructions in the Changelog page. Its located next to gallery tab on top.
Features
Layered Clouds
Create multiple cloud layers stacked on top of each other, giving the sky more depth and a completely different atmosphere.
Biome Based Fog
Customize fog settings for individual biomes, creating unique atmospheric conditions for every environment.
Biome Based Clouds
Make clouds appear in specific biomes, allowing each environment to have its own distinctive sky.
Custom Skies
Customize the appearance of the sky to create unique visual experiences and atmospheric environments.
Custom Colors
Adjust atmospheric colors to create different moods, environments and visual styles.
Easy Customization
All these features can be configured using a resource pack and a simple JSON file, making AtmosLib accessible to resource pack creators without requiring complicated coding.
Give your Minecraft world a whole new atmosphere with AtmosLib!
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.3
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as atmoslib-fabric-26.3-0.2.7.jar — drop this file into the mods folder
- Download size: 34 KB
- Download link checked 7 Nov 2026 — working
These come from our own check of the pack file, not from the source page.