
mod
LavaWalkerMinecraft mod for 1.21.1
LavaWalker generates obsidians as you walk over lava. Generated Obsidians melt into lava through crying obsidians over time.
- Latest version
- 3.0.0
- Minecraft
- 1.12.2 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Forge, Fabric
- Licence
- MIT
- Downloads
- 20.5k
- Updated
- 2 y ago
- Available on
- Modrinth
Host LavaWalker servers
One click and LavaWalker is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- Forge
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version LavaWalker declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | NeoForge, Forge, Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric, NeoForge, Forge | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Forge, NeoForge, Fabric | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | NeoForge, Forge, Fabric | 21+ | declared | 23 Apr 2024 |
| 1.20.4 | NeoForge, Forge, Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Fabric, NeoForge, Forge | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | NeoForge, Fabric, Forge | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Forge, Fabric, NeoForge | 17+ | declared | 12 Jun 2023 |
| 1.20 | NeoForge, Forge, Fabric | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Fabric, NeoForge, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Forge, NeoForge, Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Forge, NeoForge, Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Forge, NeoForge, Fabric | 17+ | declared | 27 Jul 2022 |
| 1.19 | Forge, NeoForge, Fabric | 17+ | declared | 7 Jun 2022 |
| 1.12.2 | Forge, NeoForge, Fabric | 8+ | declared | 18 Sept 2017 |
Download
From LavaWalker’s own host. Nothing is re-hosted here.
LavaWalkerMod.jar · 0.3 MB · for 1.21.1, 1.21
909323fea781…Older versions11Hide older versions
- 3.0.17 Sept 20241.21.1, 1.2126 KB861 downloads
c6812ce72078…Get - 2.1.017 Jun 20241.20.6, 1.20.50.3 MB106 downloads
734aeaf803bd…Get - 2.0.017 Jan 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.208.0k downloads
- 1.20-1.0.325 Jul 20231.20.1, 1.200.3 MB186 downloads
2777b5230017…Get - 1.20.1-1.0.020 Jul 20231.20.1, 1.2020 KB92 downloads
dc9c4228afad…Get - 1.20-1.0.218 Jul 20231.20.1, 1.200.3 MB108 downloads
1e26ca3e59b0…Get - 1.19.4-1.0.018 Jul 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.1922 KB1.8k downloads
6519225bed69…Get - 1.20-1.0.117 Jul 20231.20.1, 1.200.3 MB100 downloads
1050e915470c…Get - 1.19.4-1.0.117 Jul 20231.19.4, 1.19.3, 1.19.2, 1.19.1, 1.190.3 MB558 downloads
ba324c6cb25c…Get - 1.0.022 Feb 20231.12.20.9 MB96 downloads
62a92ba849c1…Get - Fabric-1.19.2-1.0.018 Feb 20231.19.2, 1.19.1, 1.190.3 MB276 downloads
e0a185e72791…Get
Frequently asked
Does LavaWalker work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version LavaWalker declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does LavaWalker support?
Everything the author has declared, from 1.12.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install LavaWalker on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does LavaWalker support?
NeoForge, Forge, Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for LavaWalker?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is LavaWalker under?
MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install LavaWalker?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download LavaWalker safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

