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modpack

SMP CompanionMinecraft modpack for 1.21.11

A collection of client-side mods that adds many quality of life features of modded games but it is meant for a vanilla SMP server without giving the player an unfair advantage.

newest supported release 1.21.11ExplorationSmall LightCombat Pvp
Latest version
SMP Companion-5.0.3.zip
Minecraft
1.21 to 1.21.11
Java
Java 21+
Loader
Fabric
Licence
not stated
Downloads
2.5k
Updated
2 mo ago
Available on
CurseForge
Space NodeOur hosting

Host SMP Companion servers

One click and SMP Companion 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 SMP Companion declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

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

Browse 42 indexed releases

Most recently published release

SMP Companion-5.0.3.ziprelease1 Sept 2026

SMP Companion-5.0.3.zip · 40 KB · for 1.21.11 · Fabric

Download this release
61c49834011b…
Older versions24
  • SMP Companion-5.0.2.zip5 Aug 20261.21.1139 KBf4e04390ae92…Get
  • SMP Companion-5.0.1.zip22 Jul 20261.21.1139 KB13 downloadsf3905e93d267…Get
  • SMP Companion-5.0.0.zip17 Jul 20261.21.1141 KB9 downloadse5c76ede73c9…Get
  • SMP Companion-4.0.10.zip29 Jun 20261.21.1044 KB12 downloads22206d14a9fa…Get
  • SMP Companion-4.0.9.zip22 Jun 20261.21.1042 KB11 downloadsb470ba6b1f10…Get
  • SMP Companion-4.0.8.zip10 Jun 20261.21.1042 KB10 downloadse86efe07e45f…Get
  • SMP Companion-4.0.7.zip29 May 20261.21.1042 KB12 downloadsa3acfeceb556…Get
  • SMP Companion-4.0.6.zip26 May 20261.21.1042 KB7 downloads06495f7b7e24…Get
  • SMP Companion-4.0.5.zip19 May 20261.21.1042 KB14 downloadsd3da3df1e0c3…Get
  • SMP Companion-4.0.4.zip12 May 20261.21.1044 KB14 downloadsdaf4d545d9cd…Get
  • SMP Companion-4.0.3 - a.zip1 May 20261.21.1046 KBaf43c80c26d8…Get
  • SMP Companion-4.0.3.zip1 May 20261.21.1045 KB459312e2723b…Get
  • SMP Companion-4.0.2.zip14 Apr 20261.21.1041 KB10 downloadsc4eb480b1967…Get
  • SMP Companion-4.0.1.zip31 Mar 20261.21.1043 KB8 downloadse66af5353245…Get
  • SMP Companion-4.0.0.zip9 Mar 20261.21.1058 KB9 downloads8895945ee677…Get
  • SMP Companion-3.0.16.zip12 Feb 20261.21.845 KB9 downloads3657a4ab1b2f…Get
  • SMP Companion-3.0.15.zip6 Feb 20261.21.845 KB8 downloadsc34f9868e323…Get
  • SMP Companion-3.0.14.zip14 Jan 20261.21.845 KB9 downloads01fc8890004e…Get
  • SMP Companion-3.0.13.zip10 Jan 20261.21.845 KB9 downloadsbacc0337e02c…Get
  • SMP Companion-3.0.12.zip21 Dec 20251.21.845 KB17 downloads8fe0c057f592…Get
  • SMP Companion-3.0.11.zip17 Dec 20251.21.845 KB9 downloadsda1fe6f58dbb…Get
  • SMP Companion-3.0.10.zip11 Dec 20251.21.845 KB15 downloads0e3bc7634d30…Get
  • SMP Companion-3.0.9.zip8 Dec 20251.21.847 KB10 downloads4ad38e461346…Get
  • SMP Companion-3.0.8.zip2 Dec 20251.21.847 KB8 downloads00a2d2b0dc42…Get

Frequently asked

Does SMP Companion work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version SMP Companion 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 SMP Companion support?

Everything the author has declared, from 1.21 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 SMP Companion 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 SMP Companion?

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.

How do I install SMP Companion?

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 SMP Companion safely?

Start with the author's page on CurseForge, 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.香草精华 Vanilla EssenceFaithful to the origional. Better vanilla experience without any new blocks or mobsElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔

Details from CurseForge, where the author last updated it on 1 Sept 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? .