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modpack

AstrionMinecraft modpack for 26.3

a client-side modpack forked off Fabulously Optimized with extras like Xaero's World and Minimap mods, QOL additions like Jade and Distant Horizons, and more

client onlynewest supported release 26.3OptimizationLightweight
Latest version
0.3.0
Minecraft
1.21 to 26.3
Java
Java 25+
Loader
Fabric
Licence
Apache-2.0
Downloads
5.3k
Updated
27 d ago
Available on
Modrinth

Minecraft versions

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

Other modpacks
MinecraftThroughJavaEvidenceReleased
26.3Fabric25+declared15 Sept 2026
1.21Fabric21+declared13 Jun 2024

Download

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

Most recently published release

0.3.0release12 Oct 2026

Astrion.mrpack · 5.3 MB · for 26.3 · Fabric

Download this release
168b318abc44…
Older versions5
  • 0.2.03 Jul 20241.210.1 MB4.2k downloadsfebbe4c40fb7…Get
  • 0.1.329 Jun 20241.210.1 MB121 downloads8c3f5497ad49…Get
  • 0.1.228 Jun 20241.210.1 MB68 downloadsfa86a11e3fc6…Get
  • 0.1.128 Jun 20241.210.1 MB67 downloads2ae97ddc761d…Get
  • 0.1.025 Jun 20241.210.1 MB118 downloads33af1d59af6e…Get

Frequently asked

Does Astrion work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Astrion 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 Astrion support?

Everything the author has declared, from 1.21 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 Astrion 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 Astrion 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 Astrion?

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 Astrion under?

Apache-2.0, 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 Astrion?

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 Astrion 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.

Re-ConsoleA continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)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.ElixirA well-researched performance & optimization modpack to make the game run smoother! With shader & Fresh Animations support. 26.3 ✔

Details from Modrinth, where the author last updated it on 12 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? .