


This mod adds lava to the sky for a challenge
Warning: this mod will be laggy on lower end systems
- Adds a randomized lava layer in the sky
- Configurable maximum lava depth
- Supports the Overworld, Nether, and End
- Optional lava ticking/fire behavior
- Optional lava shadows
- Optional lava light emission
- In-game config screen with Mod Menu + Cloth Config
- Built for both Minecraft
1.21.11and26.1.2
Configuration
Lava Depth
Controls the maximum randomized depth of the lava layer.
Lava Ticking (Performance)
Toggles lava fluid ticking and random fire checks.
Lava Casts Shadow (Performance)
Toggles whether lava blocks sunlight, also allows hostile mobs to spawn.
lavaEmitsLight (Performance)
Toggles whether lava emits block light.
Dependencies
Required:
• Fabric Loader • Fabric API
Optional:
• Mod Menu • Cloth Config API
This mod was vibecoded and was made for this video
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.1.2
- 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.
Verified by MCModsHub
- Ships as lava-sky-mc26.1.2-1.0.0.jar — drop this file into the mods folder
- Download size: 25 KB
- Download link checked 8 Sept 2026 — working
These come from our own check of the pack file, not from the source page.