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modpack

OnyxMinecraft modpack for 26.2

A featureful Fabric client modpack focused on performance and stability.

client onlynewest supported 26.2OptimizationLightweightMultiplayer
Latest version
2.3.1_26.2
Minecraft
1.21.1 to 26.2
Java
Java 25+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
203
Updated
3 mo ago
Available on
Modrinth

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

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

Other modpacks
MinecraftThroughJavaEvidenceReleased
26.2Fabric25+declared16 Jun 2026
26.1.2Fabric25+declared9 Apr 2026
26.1Fabric25+declared24 Mar 2026
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.1Fabric21+declared8 Aug 2024

Download

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

2.3.1_26.2beta16 Jul 2026

Onyx 26.2 Beta 2.3.1.mrpack · 39 KB · for 26.2

Download latest
16cdfcd4d5b0…
Older versions15
  • 2.3.0_1.21.116 Jul 20261.21.141 KB5 downloads18d8eca68222…Get
  • 2.3.0_1.21.1016 Jul 20261.21.1040 KB3 downloads8ca5eec69bb8…Get
  • 2.3.0_1.21.1116 Jul 20261.21.1139 KB4 downloads0ce175991c1f…Get
  • 2.3.0_26.1.216 Jul 202626.1.239 KB4 downloads0702b339d4d0…Get
  • 2.2.030 May 202626.1.237 KB39 downloadsbe5e0ac6569f…Get
  • 2.1.313 May 202626.1.236 KB17 downloads8a13a0206bfb…Get
  • 2.1.213 May 202626.137 KB8 downloads0e7c16794d8a…Get
  • 2.1.118 Apr 202626.136 KB13 downloadsce14448e52b3…Get
  • 2.1.08 Apr 202626.135 KB13 downloadsb3341603faf5…Get
  • 2.0.18 Apr 20261.21.1135 KB34 downloads261ac2b59707…Get
  • 2.0.02 Apr 20261.21.1138 KB10 downloads921d1e305a79…Get
  • 1.2.124 Mar 20261.21.1134 KB7 downloads9e7bee423cf3…Get
  • 1.2.05 Mar 20261.21.1134 KB20 downloads242e5bd7e306…Get
  • 1.1.127 Feb 20261.21.1032 KB12 downloads9fb4cedb69df…Get
  • 1.1.01 Feb 20261.21.1032 KB13 downloadsc7f73d2bbf27…Get

Frequently asked

Does Onyx work on Minecraft 26.2?

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

Everything the author has declared, from 1.21.1 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 Onyx 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 Onyx 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 Onyx?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Onyx under?

LicenseRef-All-Rights-Reserved, 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 Onyx?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Onyx 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.

MAX FPS: Optimized🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔fps+pvpFPS + PvP Boost is a lightweight Minecraft modpack designed to maximize performance and give players a competitive edge in PvP. With FPS-boosting optimizations and combat-focused tweaks, it delivers smoother gameplay, better responsiveness, and enhanced viFastly OptimisedA modpack to enhance the performance of Pojavlauncher, MojoLauncher, Amethyst Launcher, Pojav Zenith Horizon (Zalith Launcher), Zalith Launcher2, Hello Launcher, FoldCraft Launcher, SolCraft Launcher and Low-End-PCs.Uton OptimizatorEffective optimization for weak PCs and even for mobile devices.PerformaThis modpack optimizes Minecraft to boost FPS and improve world loading speeds. It generates chunks only when needed, enhancing overall performance. It has been tested on various devices. For more information read the description

Details from Modrinth, where the author last updated it on 16 Jul 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

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