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TritiumMinecraft mod for 1.21.8

An all-in-one optimization module dedicated to optimizing client-side rendering and server-side stability and fluency.

newest supported 1.21.8UtilityOptimization
Latest version
26.10-hotfix
Minecraft
1.13 to 1.21.8
Java
Java 21+
Loaders
Fabric, Quilt, NeoForge, Forge
Licence
MIT
Downloads
120.3k
Updated
7 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Tritium servers

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

  • 1.21.8
  • Fabric
  • Quilt
  • 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 Tritium declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8Fabric, Quilt, NeoForge, Forge21+declared17 Jul 2025
1.21.7Forge, Quilt, NeoForge, Fabric21+declared30 Jun 2025
1.21.6Forge, Quilt, NeoForge, Fabric21+declared17 Jun 2025
1.21.4Forge, Quilt, NeoForge, Fabric21+declared3 Dec 2024
1.21.3Forge, Quilt, NeoForge, Fabric21+declared23 Oct 2024
1.21.2Forge, Quilt, NeoForge, Fabric21+declared22 Oct 2024
1.21.1Forge, Quilt, NeoForge, Fabric21+declared8 Aug 2024
1.21Forge, Quilt, NeoForge, Fabric21+declared13 Jun 2024
1.20.1Fabric, Forge, NeoForge, Quilt17+declared12 Jun 2023
1.20Fabric, Quilt, NeoForge, Forge17+declared2 Jun 2023
1.19.4Forge, Quilt, NeoForge, Fabric17+declared14 Mar 2023
1.19.3Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2022
1.19.2Forge, Quilt, NeoForge, Fabric17+declared5 Aug 2022
1.19.1NeoForge, Quilt, Forge, Fabric17+declared27 Jul 2022
1.19Fabric, Quilt, NeoForge, Forge17+declared7 Jun 2022
1.13.2Forge, Quilt, NeoForge, Fabric8+declared22 Oct 2018
1.13.1Forge, Quilt, NeoForge, Fabric8+declared22 Aug 2018
1.13NeoForge, Forge, Fabric, Quilt8+declared18 Jul 2018

Download

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

26.10-hotfixrelease12 Feb 2026

tritium-neoforge-1.21.6-26.10-hotfix.jar · 1.6 MB · for 1.21.6

Download latest
6fc052050bb6…
Older versions8
  • 26.65 Feb 20261.21, 1.21.11.6 MB122 downloads5adcf1ef4e6b…Get
  • 26.5-hotfix2 Feb 20261.21, 1.21.11.6 MB1.0k downloads291fecb8d0a3…Get
  • 26.52 Feb 20261.20, 1.20.11.8 MB38 downloads3baef0a88b41…Get
  • 26.41 Feb 20261.20, 1.20.11.8 MB439 downloads65c2e479a50b…Get
  • 26.32 Jan 20261.20.10.6 MB112 downloads03ad8854ac75…Get
  • 26.21 Jan 20261.21, 1.21.10.4 MB40 downloads39eb9b31a5dd…Get
  • 26.131 Dec 20251.20.10.6 MB39 downloads963bbd08a160…Get
  • 1.3.212 Dec 20251.21, 1.21.10.4 MB193 downloadsa9aad2863544…Get

Frequently asked

Does Tritium work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version Tritium 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 Tritium support?

Everything the author has declared, from 1.13 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Tritium support?

Fabric, Quilt, 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 Tritium?

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 Tritium 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 Tritium?

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 Tritium 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 2 mo 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? .