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modpack

NMOMinecraft modpack for 1.20.4

This modpack includes many interesting mods and optimizations. You can use it to build your own rail transit system and construct various buildings. I'm thrilled that you can play with my modpack. Have fun and enjoy your gameplay! Thank you!

client onlynewest supported 1.20.4TechnologyOptimizationMagicMultiplayer
Latest version
26.6.2
Loaders
Fabric, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
436
Updated
1 mo ago
Available on
Modrinth
Space NodePartner

Host NMO servers

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

  • 1.20.4
  • Fabric
  • Forge
  • 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 NMO declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.20.4Fabric, Forge17+declared7 Dec 2023
1.20.1Fabric, Forge17+declared12 Jun 2023
1.19.2Fabric, Forge17+declared5 Aug 2022

Download

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

26.6.2release17 Jun 2026

NMO 26.6.2.mrpack · 224.5 MB · for 1.20.1

Download latest
ad7a558f4d7a
Older versions15
  • 26.6.115 Jun 20261.20.1224.5 MB10 downloads6971c007674fGet
  • 26.1.61 Jan 20261.20.1274.7 MB58 downloadsa2b6a34d24c6Get
  • 26.1.51 Jan 20261.19.2342.1 MB29 downloads534064477af1Get
  • 26.1.429 Dec 20251.20.1137.4 MB19 downloadsc967ad219b49Get
  • 26.1.327 Dec 20251.20.415.1 MB24 downloads4389d746114bGet
  • 26.1.227 Dec 20251.19.2342.1 MB15 downloadse6a3b80c8fa3Get
  • 26.1.16 Dec 20251.20.415.1 MB20 downloads9178f889f426Get
  • 0.0.16 Dec 20251.19.20.0 MB62 downloads10582ffd3c4dGet
  • 1.2.315 Nov 20251.19.2254.2 MB27 downloads0bf20ae23078Get
  • 1.2.28 Nov 20251.19.2387.7 MB17 downloads4c03aedbb4d8Get
  • 1.2.16 Nov 20251.19.2397.7 MB18 downloads87c4fedbc170Get
  • 1.225 Oct 20251.19.2106.8 MB14 downloadsb84bc0448eb6Get
  • 1.0.224 Oct 20251.19.260.8 MB17 downloads321a6d7671e3Get
  • 1.0.123 Oct 20251.19.260.6 MB22 downloads538149b17afcGet
  • 1.0.019 Oct 20251.19.219.8 MB32 downloads8640a92a8518Get

Frequently asked

Does NMO work on Minecraft 1.20.4?

Yes. 1.20.4 is the newest Minecraft version NMO 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 NMO support?

Everything the author has declared, from 1.19.2 up to 1.20.4. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install NMO on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does NMO need?

Fabric, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for NMO?

Java 17 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the modpack itself.

What licence is NMO 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 NMO?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the modpack and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download NMO safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 6 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .