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modpack

AmethystMinecraft modpack for 1.21.11

A lean but powerful modpack built on Adrenaline.

client onlynewest supported release 1.21.11OptimizationMagicLightweightMultiplayer
Latest version
1.0.0
Minecraft
1.20.1 to 1.21.11
Java
Java 21+
Loaders
Fabric, Quilt
Licence
MIT
Downloads
1.6k
Updated
8 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 Amethyst declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric, Quilt21+declared9 Dec 2025
1.21.1Fabric, Quilt21+declared8 Aug 2024
1.20.2Fabric, Quilt17+declared20 Sept 2023
1.20.1Fabric, Quilt17+declared12 Jun 2023

Download

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

Most recently published release

1.0.0beta1 Mar 2026

Amethyst-1.0.0.mrpack · 12 KB · for 1.21.11 · Fabric

Download this release
58492da9106d…
Older versions11
  • 2.38 Oct 20241.21.14.6 MB174 downloadsaf5bd454764a…Get
  • 2.23 Sept 20241.21.133.1 MB81 downloadsf838f9479d88…Get
  • 2.122 Aug 20241.21.19.1 MB85 downloads70eb24a5b2ca…Get
  • 2.016 Aug 20241.21.13.3 MB95 downloads8cac539d8f0c…Get
  • 1.72 Dec 20231.20.256 KB124 downloadse1962aaf864c…Get
  • 1.612 Oct 20231.20.221.4 MB119 downloadsa9fd6f6f06e1…Get
  • 1.58 Oct 20231.20.22.9 MB111 downloads67c6bdb2293d…Get
  • 1.411 Sept 20231.20.10.7 MB135 downloads7dea6f9701bb…Get
  • 1.31 Sept 20231.20.19.1 MB124 downloadse149d953458f…Get
  • 1.231 Aug 20231.20.124 KB116 downloadsc427ee921493…Get
  • 1.130 Aug 20231.20.120 KB129 downloads2d0f51357af0…Get

Frequently asked

Does Amethyst work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Amethyst 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 Amethyst support?

Everything the author has declared, from 1.20.1 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Amethyst 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 Amethyst support?

Fabric, Quilt. 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 Amethyst?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Amethyst 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 Amethyst?

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 Amethyst 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available 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)PacktrixPre-packed Official Modpack containing Patrix Resource Pack for easy install using Fabric/Quilt.Simply Optimized ReloadedAn unofficial port of Simply Optimized built to support every major mod loader and stay current with the newest versions of Minecraft.FPS+ PvP Boost | Ultimate FPS & Combat Client [ Every Version ]Ultra-lightweight FPS boost & PvP modpack for Fabric. Boost FPS on low-end PCs with Sodium optimizations, lower input lag, cleaner visuals, and combat HUD tweaks built for Hypixel Bedwars, Duels, PotPvP & CPVP. Maximize frames and dominate fights.Just Enough OptimizationJust Enough Optimization - Focused on low memory usage and higher avarege fps. Made for low-end pc so everyone can run MinecraftOptimized MaximaThis modpack made for optimization vanilla and fix many bugs. Based on Vanilla Extension modpack, but without decorations stuff.

Details from Modrinth, where the author last updated it on 1 Mar 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .