modpack

MJ Optimized (Mojo Optimized)Minecraft modpack for 26.3

An official and highly recommended optimization modpack for Mojolauncher.

newest supported release 26.3Optimization Lightweight

Latest version: 26.3-1.1.1
Minecraft: 1.16.5 to 26.3
Java: Java 25+
Loader: Fabric
Licence: MIT
Downloads: 15.4k
Updated: 28 d ago
Available on: Modrinth

Our hosting

Host MJ Optimized (Mojo Optimized) servers

One click and MJ Optimized (Mojo Optimized) is installed with the right loader, on hardware built for it.

26.3
Fabric

One click modpack install
Dependencies handled
Tuned startup flags
NVMe SSD

Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version MJ Optimized (Mojo Optimized) declares support for, newest first, with the Java runtime that version needs.

Other modpacks

Minecraft	Through	Java	Evidence	Released
26.3	Fabric	25+	declared	15 Sept 2026
26.2	Fabric	25+	declared	16 Jun 2026
26.1.2	Fabric	25+	declared	9 Apr 2026
26.1.1	Fabric	25+	declared	1 Apr 2026
26.1	Fabric	25+	declared	24 Mar 2026
1.21.11	Fabric	21+	declared	9 Dec 2025
1.20.6	Fabric	21+	declared	29 Apr 2024
1.20.1	Fabric	17+	declared	12 Jun 2023
1.19.4	Fabric	17+	declared	14 Mar 2023
1.18.2	Fabric	17+	declared	28 Feb 2022
1.17.1	Fabric	16+	declared	6 Jul 2021
1.16.5	Fabric	8+	declared	14 Jan 2021

Download

From MJ Optimized (Mojo Optimized)’s own host. Nothing is re-hosted here.

Browse 41 indexed releases

Most recently published release

26.3-1.1.1release10 Oct 2026

Mojo 26.3-1.1.1.mrpack · 0.7 MB · for 26.3 · Fabric

Download this release

556a69037e3b…

Older versions24

26.3-1.1.029 Sept 202626.30.7 MBbbebb9a30a1f…Get
26.3-1.0.118 Sept 202626.30.7 MB4e08630cb0fc…Get
26.3-1.0.016 Sept 202626.323 KB089d4060262d…Get
26.2-1.2.14 Sept 202626.223 KB115ccdda7bf7…Get
26.2-1.2.027 Aug 202626.223 KB571465d74240…Get
26.2-1.1.213 Aug 202626.244 KBbe086d786752…Get
26.2-1.1.122 Jul 202626.243 KB259 downloads081f31742131…Get
26.2-1.1.09 Jul 202626.243 KB365 downloads2024f24da31a…Get
26.2-1.0.430 Jun 202626.254 KB225 downloadsc747fecc5f08…Get
26.2-1.0.325 Jun 202626.242 KB107 downloads59bb51feb6ac…Get
26.2-1.0.221 Jun 202626.242 KB110 downloads62b42a5d9c99…Get
26.2-1.0.119 Jun 202626.241 KB82 downloads0188aeaf8d6a…Get
26.2-1.0.019 Jun 202626.241 KB23 downloads46cc3198990b…Get
26.1.2-1.1.215 Jun 202626.1.241 KB309 downloads7aa0e727d75c…Get
26.1-1.0.48 Jun 202626.16 KB156 downloads94e3da4d142b…Get
26.1.2-1.1.18 Jun 202626.1.26 KB94 downloads2594fe34dd3c…Get
26.1.2-1.1.031 May 202626.1.212 KB171 downloads8bae67f66753…Get
1.21.11-1.0.417 May 20261.21.116 KB1.3k downloads54070c2dc8f0…Get
26.2.1-1.0.311 May 202626.1.212 KB259 downloadsbe88ed789ff3…Get
26.1-1.0.35 May 202626.113 KB98 downloadsa4b5c3256f11…Get
1.21.11-1.0.35 May 20261.21.1132 KB377 downloads13e0ccead7cf…Get
26.1.2-1.0.227 Apr 202626.1.239 KB163 downloadse40f9a5299f8…Get
26.1.2-1.0.115 Apr 202626.1.241 KB238 downloadsacbd767eea24…Get
26.1.2-1.0.010 Apr 202626.1.241 KB179 downloads6539224e94f5…Get

Frequently asked

Does MJ Optimized (Mojo Optimized) work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version MJ Optimized (Mojo Optimized) 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 MJ Optimized (Mojo Optimized) support?

Everything the author has declared, from 1.16.5 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does MJ Optimized (Mojo Optimized) 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 MJ Optimized (Mojo Optimized)?

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 MJ Optimized (Mojo Optimized) 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 MJ Optimized (Mojo Optimized)?

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 MJ Optimized (Mojo Optimized) 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.

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