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MercurizerMinecraft mod for 26.2

Better performance for low-end PCs, potato PCs. Possibly on mobile, and also on some mid- or high-end PCs

client onlynewest supported 26.2Optimization
Latest version
0.8.14-beta.1+mc1.21.11-1.1
Minecraft
1.21.11 to 26.2
Java
Java 25+
Loader
Fabric
Licence
LicenseRef-ARR-EM
Downloads
66.4k
Updated
6 d ago
Available on
Modrinth

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.2Fabric25+declared16 Jun 2026
26.1.2Fabric25+declared9 Apr 2026
26.1.1Fabric25+declared1 Apr 2026
26.1Fabric25+declared24 Mar 2026
1.21.11Fabric21+declared9 Dec 2025

Download

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

All 39 releases
0.8.14-beta.1+mc1.21.11-1.1release31 Jul 2026

mercurizer-fabric-0.8.14-beta.1+mc1.21.11-1.0.jar · 0.5 MB · for 1.21.11

Download latest
6a66af9c53cc…
Older versions24
  • 0.9.1+mc26.2-1.122 Jul 202626.20.4 MB655 downloadscffae03cade0…Get
  • 0.9.1+mc26.1.2-1.122 Jul 202626.1.20.4 MB150 downloads99509baa19ec…Get
  • 0.8.9+mc26.1.1-1.722 Jul 202626.1.10.5 MB5 downloadse20efae27b3e…Get
  • 0.8.9+mc26.1-1.722 Jul 202626.10.5 MB20 downloadseb53e7cd7bdd…Get
  • 0.8.13+mc1.21.11-1.122 Jul 20261.21.110.5 MB289 downloads916d7ca379a2…Get
  • 0.9.1+mc26.2-1.017 Jul 202626.20.4 MB384 downloads9ab831501658…Get
  • 0.9.1+mc26.1.2-1.017 Jul 202626.1.20.4 MB90 downloads6192866872c8…Get
  • 0.8.9+mc26.1.1-1.617 Jul 202626.1.10.4 MB3 downloads45939f81c9b8…Get
  • 0.8.9+mc26.1-1.617 Jul 202626.10.6 MB19 downloadsfe64c290ac8e…Get
  • 0.8.13+mc1.21.11-1.017 Jul 20261.21.110.6 MB142 downloadsb9c50027fb2d…Get
  • 0.9.1-beta.2+mc26.2-1.128 Jun 202626.20.3 MB1.3k downloads45a91a7c749e…Get
  • 0.9.1-beta.2+mc26.1.2-1.128 Jun 202626.1.20.3 MB492 downloads62f4d14bdf7f…Get
  • 0.8.9+mc26.1.1-1.528 Jun 202626.1.10.3 MB24 downloads8f41ab8c72d2…Get
  • 0.8.9+mc26.1-1.528 Jun 202626.10.5 MB48 downloads0026acd03327…Get
  • 0.8.13-beta.2+mc1.21.11-1.128 Jun 20261.21.110.5 MB634 downloads219ac7d02009…Get
  • 0.9.1-beta.2+mc26.2-1.027 Jun 202626.20.3 MB159 downloads74db8071e36c…Get
  • 0.9.1-beta.2+mc26.1.2-1.027 Jun 202626.1.20.3 MB50 downloads195ebbe20446…Get
  • 0.8.9+mc26.1.1-1.427 Jun 202626.1.10.3 MB4 downloadsd933c3311a41…Get
  • 0.8.9+mc26.1-1.427 Jun 202626.10.5 MB5 downloadseafb6ba53045…Get
  • 0.8.13-beta.2+mc1.21.11-1.027 Jun 20261.21.110.5 MB56 downloadsc4024c5420fc…Get
  • 0.9.0+mc26.2-1.122 Jun 202626.20.3 MB3.1k downloads34cea9c2c9ad…Get
  • 0.8.12+mc26.1.2-1.322 Jun 202626.1.20.3 MB269 downloads07a8bc27bbd1…Get
  • 0.8.9+mc26.1.1-1.322 Jun 202626.1.10.3 MB8 downloads7060952e3160…Get
  • 0.8.9+mc26.1-1.322 Jun 202626.10.4 MB37 downloads08f439f6cebc…Get

Frequently asked

Does Mercurizer work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Mercurizer 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 Mercurizer support?

Everything the author has declared, from 1.21.11 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Mercurizer on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Mercurizer support?

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 Mercurizer?

On the newest Minecraft version it supports, Java 25 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 Mercurizer under?

LicenseRef-ARR-EM, 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 Mercurizer?

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 Mercurizer 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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Last checked 6 d ago against Modrinth. 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? .