
Modrinth · Minecraft mod
SpecificLavaFix
This mod fixes the lava chunk blending issue for skyblock infinit
Quick answer
Which SpecificLavaFix release matches 26.2?
SpecificLavaFix 1.0.0 targets 26.2 with Fabric. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.
Where it goes
Is SpecificLavaFix required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does SpecificLavaFix 1.0.0 need?
1.0.0 on 26.2. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add SpecificLavaFix without breaking your instance.
Built for SpecificLavaFix 1.0.0 on 26.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 26.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does SpecificLavaFix add?
LavaFix
Stops the vanilla chunk-blending fallback from flooding void skyblock worlds with lava after a Minecraft version update — built specifically for the Skyblock Infinite datapack.
If you run Skyblock Infinite (or a similar void-terrain datapack) and update your server's Minecraft version, you've probably seen it: player-visited chunks get flagged for world blending, and vanilla falls back to its hardcoded default aquifer/lava settings instead of respecting your datapack's noise config — carving giant lava lakes into what should be empty void.
LavaFix stops this at the source:
- Disables the blending fallback entirely. Old chunks no longer force vanilla's default lava-lake generation near your void terrain.
- Stops the "needs blending" flag from persisting. Chunks get cleaned of the tag once handled, so it can't reapply.
- Automatically sweeps existing lava from chunks already affected — one chunk at a time, throttled per tick, as players approach. No lag spikes, no world-wide scan.
- Never touches a chunk twice. Once cleaned, a chunk is permanently marked done — no repeat sweeps, no wasted work.
- Doesn't delete or reset chunks. Only the lava fluid is removed; everything else about the chunk (structures, builds, terrain) stays untouched.
Built for skyblock/void servers where any unexpected lava is a serious problem — not a general-purpose "no lava" mod. If you're not running a void datapack affected by the blending bug, you don't need this.
Project description from Modrinth.
Pick your setup
SpecificLavaFix by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
SpecificLavaFix versions and loaders
1.0.0
LavaFix-1.0.0.jar
18 Jul 2026
Looking for an older file? The official Modrinth project page is in Resources.