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Smoothly RefinedMinecraft modpack for 1.21.11

This makes Minecraft feel more alive while also optimising your game with NO GAME MECHANICS COMPROMISED

newest supported 1.21.11AdventureOptimizationLightweight
Latest version
1.21.8-3.0.1
Minecraft
1.21.8 to 1.21.11
Java
Java 21+
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
453
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Smoothly Refined servers

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

  • 1.21.11
  • Fabric
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

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

Minecraft versions

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

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.8Fabric21+declared17 Jul 2025

Download

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

1.21.8-3.0.1release30 Apr 2026

Smoothly Refined - Fixed Small Issues 1.21.8-3.0.1.mrpack · 0.4 MB · for 1.21.8

Download latest
58542a6ee7e6…
Older versions17
  • 1.21.8-3.0.025 Apr 20261.21.80.4 MB17 downloadsace7b682aa97…Get
  • 1.21.11-1.021 Feb 20261.21.1154 KB42 downloads67a53de7d9fc…Get
  • 1.21.8-3.114 Feb 20261.21.80.4 MB28 downloadsa4a7b81dcb3b…Get
  • 1.21.8-3.013 Feb 20261.21.80.4 MB17 downloads94924966c977…Get
  • 1.21.8-0.3.110 Jan 20261.21.80.4 MB27 downloads22353c37e5a5…Get
  • 1.21.11-0.210 Jan 20261.21.1130 KB25 downloadsda1fd2526997…Get
  • 1.21.11-0.110 Jan 20261.21.1130 KB17 downloads760be45d44c1…Get
  • 1.21.8-0.39 Jan 20261.21.80.4 MB15 downloads151a8c19643a…Get
  • 1.21.8-2.0.022 Dec 20251.21.80.4 MB44 downloads4379d56bdd51…Get
  • 1.21.8-2.112 Dec 20251.21.884.3 MB21 downloads86e25d925f7e…Get
  • 1.21.8-2.07 Dec 20251.21.841 KB14 downloads83334d0c94ce…Get
  • 1.21.8-1.0.16 Nov 20251.21.841 KB23 downloads7cfb1d31e2c7…Get
  • 1.21.8-1.0.031 Oct 20251.21.839 KB23 downloadsd93091174737…Get
  • 1.21.8-1.130 Oct 20251.21.840 KB23 downloads75b0fde4d2bf…Get
  • 1.21.8-1.029 Oct 20251.21.838 KB29 downloads27d1012ffb9f…Get
  • 1.21.8-0.1.128 Oct 20251.21.838 KB24 downloads63f9ef574f24…Get
  • 1.21.8-0.128 Oct 20251.21.821 KB31 downloads6a26c50cd753…Get

Frequently asked

Does Smoothly Refined work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Smoothly Refined 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 Smoothly Refined support?

Everything the author has declared, from 1.21.8 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Smoothly Refined 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 Smoothly Refined?

On the newest Minecraft version it supports, Java 21 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 Smoothly Refined 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 Smoothly Refined?

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 Smoothly Refined 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)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.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 viPhoton OptimizationMinecraft optimization framework prioritizing performance, simplicity, and compatibility. 1.7.10-26.1.2 across Fabric, Forge, NeoForge, and Quilt!

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.

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