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Infrastructure PlusMinecraft mod for 1.21.8

Infrastructure Plus is a mod focused on realistic infrastructure and urban development in Minecraft. It continuously expands the game with new building assets for detailed and authentic environments. (Best use as MTR Addon)

client and servernewest supported release 1.21.8TechnologyUtilityDecorationTransportation
Latest version
v0.1.1-1.21.8-NeoForge
Minecraft
1.19.2 to 1.21.8
Java
Java 21+
Loaders
NeoForge, Forge, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
558
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Infrastructure Plus servers

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

  • 1.21.8
  • NeoForge
  • Forge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 Infrastructure Plus declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8NeoForge, Forge, Fabric21+declared17 Jul 2025
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.20.1Forge, Fabric, NeoForge17+declared12 Jun 2023
1.19.4NeoForge, Forge, Fabric17+declared14 Mar 2023
1.19.2Fabric, NeoForge, Forge17+declared5 Aug 2022

Download

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

For Minecraft 1.21.8

Choose the loader you use before downloading.

  • NeoForge

    v0.1.1-1.21.8-NeoForge · 14 Jun 2026 · Infrastructure_plus_v0.1.1_1.21.8_NeoForge.jar

    Get NeoForge

  • Fabric

    v0.1.1-1.21.8-Fabric · 14 Jun 2026 · Infrastructure_plus_v0.1.1_1.21.8_fabric.jar

    Get Fabric

Most recently published release

v0.1.1-1.21.8-NeoForgerelease14 Jun 2026

Infrastructure_plus_v0.1.1_1.21.8_NeoForge.jar · 10.6 MB · for 1.21.8 · NeoForge

Download this release
e5d67553fb79…
Older versions15
  • v0.1.1-1.21.1-NeoForge14 Jun 20261.21.110.6 MB149 downloadsb666ee9e6785…Get
  • v0.1.1-1.21.8-Fabric14 Jun 20261.21.810.6 MB17 downloads2b6955fb90ac…Get
  • v0.1.1-1.20.1-Fabric14 Jun 20261.20.110.6 MB135 downloads66afdc550228…Get
  • v0.1.1-1.19.2-Fabric14 Jun 20261.19.210.6 MB24 downloads1db97142cb38…Get
  • v0.1.1-1.20.1-Forge14 Jun 20261.20.110.6 MB95 downloads3df8d9879843…Get
  • v0.1.1-1.19.4-Forge14 Jun 20261.19.410.6 MB12 downloadsdaf4022231df…Get
  • v0.1.1-1.19.2-Forge14 Jun 20261.19.210.6 MB32 downloads0f5bb84fd10f…Get
  • v0.1.0-1.21.8-Fabric7 Jun 20261.21.810.6 MB9 downloadsa4a383fd4831…Get
  • v0.1.0-1.21.8-NeoForge-BETA7 Jun 20261.21.810.6 MB5 downloads02f80e70fff2…Get
  • v0.1.0-1.21.1-NeoForge-BETA7 Jun 20261.21.110.6 MB48 downloads7ebd757e8536…Get
  • v0.1.0-1.20.1-Fabric6 Jun 20261.20.110.6 MB39 downloadsbfb2ec350831…Get
  • v0.1.0-1.19.2-Fabric6 Jun 20261.19.210.6 MB9 downloadsfdc561918654…Get
  • v0.1.0-1.20.1-Forge6 Jun 20261.20.110.6 MB17 downloads806ed4208546…Get
  • v0.1.0-1.19.4-Forge6 Jun 20261.19.410.6 MB4 downloadscf321a65f235…Get
  • v0.1.0-1.19.2-Forge6 Jun 20261.19.210.6 MB9 downloads07b5fca45900…Get

Frequently asked

Does Infrastructure Plus work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version Infrastructure Plus 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 Infrastructure Plus support?

Everything the author has declared, from 1.19.2 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Infrastructure Plus on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Infrastructure Plus support?

NeoForge, Forge, 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 Infrastructure Plus?

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.

What licence is Infrastructure Plus 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 Infrastructure Plus?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod 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 Infrastructure Plus 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Details from Modrinth, where the author last updated it on 14 Jun 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? .