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modpack

OpalMinecraft modpack for 26.2

A lightweight Fabric client modpack focused on performance and stability.

client onlynewest supported 26.2OptimizationLightweightMultiplayer
Latest version
1.5.1_26.2
Minecraft
1.21.1 to 26.2
Java
Java 25+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
341
Updated
2 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 Opal 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 Opal’s own host. Nothing is re-hosted here.

1.5.1_26.2beta29 Jul 2026

Opal 26.2 Beta 1.5.1.mrpack · 18 KB · for 26.2

Download latest
8e4844dffae4…
Older versions14
  • 1.5.0_1.21.129 Jul 20261.21.119 KB2 downloads720f4ea4b5c5…Get
  • 1.5.0_1.21.1029 Jul 20261.21.1018 KB2 downloads68ceb30b1631…Get
  • 1.5.0_1.21.1129 Jul 20261.21.1118 KB1 download51f2e6c24f8b…Get
  • 1.5.0_26.1.229 Jul 202626.1.218 KB1 downloadff2ca5e6b144…Get
  • 1.4.313 May 202626.1.216 KB60 downloadsc647fc971cfb…Get
  • 1.4.213 May 202626.116 KB6 downloadse1641e6290fb…Get
  • 1.4.120 Apr 202626.116 KB18 downloads9afb4fbd6fba…Get
  • 1.4.08 Apr 202626.116 KB17 downloadsee46e0eeecb2…Get
  • 1.3.18 Apr 20261.21.1117 KB34 downloadse0b4e7bf79f7…Get
  • 1.3.030 Mar 202626.118 KB11 downloads44807b989ab3…Get
  • 1.2.119 Mar 20261.21.1119 KB17 downloads0477221a9de3…Get
  • 1.2.05 Mar 20261.21.1119 KB22 downloadsbfc854ea6ac4…Get
  • 1.1.127 Feb 20261.21.1017 KB18 downloadsc402e4069343…Get
  • 1.1.013 Jan 20261.21.1017 KB20 downloadsfa63c45b361a…Get

Frequently asked

Does Opal work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Opal 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 Opal 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 Opal 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 Opal 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 Opal?

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 Opal 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 Opal?

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 Opal 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 29 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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