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MelterMinecraft mod for 1.21.1

Simple block melter

client and servernewest supported 1.21.1TechnologyGame Mechanics
Latest version
1.21.1-1.8.2
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
MIT
Downloads
3.3k
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Melter servers

One click and Melter is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Melter declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.21Forge, NeoForge21+declared13 Jun 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.18.2Forge, NeoForge17+declared28 Feb 2022

Download

From Melter’s own host. Nothing is re-hosted here.

1.21.1-1.8.2release21 Jun 2026

melter-1.21.1-1.8.2.jar · 1.8 MB · for 1.21.1

Download latest
0adcd86f8eb6…
Older versions21
  • 1.21.1-1.8.121 Apr 20251.21.11.8 MB274 downloads68e18c2139fd…Get
  • 1.21.1-1.8.011 Apr 20251.21.11.8 MB109 downloadsc72b93cb88ec…Get
  • 1.21.1-1.7.224 Aug 20241.21.10.4 MB152 downloads2e016d1ede38…Get
  • 1.21.1-1.7.124 Aug 20241.21.10.4 MB93 downloads344d06523315…Get
  • 1.21.1-1.7.024 Aug 20241.21.1, 1.210.4 MB115 downloadscddd4a9fc42f…Get
  • 1.21-1.6.117 Aug 20241.21.1, 1.210.3 MB120 downloads3eee5aada839…Get
  • 1.20.1-1.6.112 Aug 20241.20.10.5 MB345 downloadsc7a88e1d3ad9…Get
  • 1.20.1-1.6.014 Jul 20241.20.10.5 MB143 downloads4c307e85e76e…Get
  • 1.20.1-1.5.122 Sept 20231.20.10.5 MB218 downloads869efceaafbe…Get
  • 1.3.322 Sept 20231.19.20.5 MB210 downloadsfd8e9d273a99…Get
  • 1.5.06 Sept 20231.20.10.5 MB137 downloads4dadddc3d29a…Get
  • 1.3.23 Aug 20231.20.10.3 MB137 downloadsb346fe15723b…Get
  • 1.3.13 Aug 20231.20.10.3 MB91 downloadsfa73328c807c…Get
  • 1.20.1-1.2.2.d-91 Aug 20231.20.10.3 MB108 downloadsf7ca2e20ef78…Get
  • 1.19.2-1.2.1.c-3629 Jul 20231.19.20.3 MB104 downloadsac504473cd09…Get
  • 1.20.1-1.2.1.d-929 Jul 20231.20.10.2 MB127 downloads47a56aeac822…Get
  • 1.18.2-1.2.04 Feb 20231.18.20.3 MB153 downloadsfa3ebfa6fb68…Get
  • 1.19.2-1.2.04 Feb 20231.19.20.3 MB123 downloads85624931fedc…Get
  • 1.0.29 Oct 20221.19.20.3 MB99 downloads73ffaa09f40d…Get
  • 1.0.126 Sept 20221.18.20.3 MB98 downloads7594c2765da6…Get
  • 1.18.2-1.0.023 Sept 20221.18.20.3 MB94 downloadsd99a7e7bb0c5…Get

Frequently asked

Does Melter work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Melter 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 Melter support?

Everything the author has declared, from 1.18.2 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 Melter 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 Melter support?

NeoForge, Forge. 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 Melter?

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 Melter 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 Melter?

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 Melter 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.

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Details from Modrinth, where the author last updated it on 21 Jun 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .