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modpack

The Intergalactic SquirrelsMinecraft modpack for 26.3

The official modpack of The Intergalactic Squirrels community. It contains features focusing on community, fun and inclusivity running on a well optimised base.

client onlynewest supported release 26.3OptimizationMultiplayer
Latest version
5.0.0b1
Minecraft
1.21.10 to 26.3
Java
Java 25+
Loader
Fabric
Licence
BSD-3-Clause
Downloads
2.2k
Updated
21 d ago
Available on
Modrinth

Minecraft versions

Every version The Intergalactic Squirrels declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
26.3Fabric25+declared15 Sept 2026
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

Download

From The Intergalactic Squirrels’s own host. Nothing is re-hosted here.

Browse 71 indexed releases

Most recently published release

5.0.0b1beta18 Oct 2026

IGSQ Official.mrpack · 5.2 MB · for 26.3 · Fabric

Download this release
2649c98cbae4…
Older versions24
  • 4.1.318 Oct 202626.25.2 MB3bd089677342…Get
  • 3.4.318 Oct 202626.1.25.2 MBf200b8fc3daf…Get
  • 2.6.318 Oct 20261.21.115.2 MB55c89273ba66…Get
  • 5.0.0a311 Oct 202626.35.2 MB3862804fa4f9…Get
  • 4.1.211 Oct 202626.25.2 MBdb923f099130…Get
  • 3.4.211 Oct 202626.1.25.2 MB33ba9d6b4282…Get
  • 2.6.211 Oct 20261.21.115.2 MB48597b9241b0…Get
  • 5.0.0a227 Sept 202626.35.2 MB1647bb3bbc83…Get
  • 4.1.127 Sept 202626.25.2 MB483419816563…Get
  • 5.0.0a119 Sept 202626.35.2 MB83f0d8dda903…Get
  • 4.1.019 Sept 202626.25.2 MB6cc4d2ff9120…Get
  • 3.4.119 Sept 202626.1.25.2 MB6a013510a334…Get
  • 2.6.119 Sept 20261.21.115.2 MBe3cb37b26b42…Get
  • 4.0.023 Aug 202626.25.2 MBa930a3656d32…Get
  • 3.4.023 Aug 202626.1.25.2 MBc44d130a4ba1…Get
  • 2.6.023 Aug 20261.21.115.2 MBc8bb8424a1ee…Get
  • 1.8.023 Aug 20261.21.107.2 MB8d9ae84d429a…Get
  • 4.0.0b12 Aug 202626.25.2 MB4cc76017c472…Get
  • 3.3.32 Aug 202626.1.25.2 MBdcaac2ee017e…Get
  • 4.0.0a519 Jul 202626.25.2 MB24 downloads3051ca083fe9…Get
  • 3.3.219 Jul 202626.1.25.2 MB12 downloads8c1ee5f5a72a…Get
  • 4.0.0a46 Jul 202626.25.2 MB26 downloadsa79afea9cba3…Get
  • 3.3.16 Jul 202626.1.25.2 MB17 downloads2c58b7124f62…Get
  • 2.5.16 Jul 20261.21.115.2 MB11 downloadsca66defa4f00…Get

Frequently asked

Does The Intergalactic Squirrels work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version The Intergalactic Squirrels 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 The Intergalactic Squirrels support?

Everything the author has declared, from 1.21.10 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install The Intergalactic Squirrels 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 The Intergalactic Squirrels 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 The Intergalactic Squirrels?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is The Intergalactic Squirrels under?

BSD-3-Clause, 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 The Intergalactic Squirrels?

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 The Intergalactic Squirrels 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)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.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔Fastly 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.

Details from Modrinth, where the author last updated it on 18 Oct 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? .