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InfrastructuryMinecraft mod for 1.21.11

Cross-version modding API

newest supported 1.21.11Library
Latest version
0.3.1-mc1.21.3
Minecraft
1.16.4 to 1.21.11
Java
Java 21+
Loaders
Fabric, Quilt, NeoForge, Forge
Licence
LGPL-3.0-only
Downloads
2.8k
Updated
7 mo ago
Available on
Modrinth
Space NodePartner

Host Infrastructury servers

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

  • 1.21.11
  • Fabric
  • Quilt
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric, Quilt, NeoForge, Forge21+declared9 Dec 2025
1.21.4Forge, Quilt, NeoForge, Fabric21+declared3 Dec 2024
1.21.3Forge, Quilt, NeoForge, Fabric21+declared23 Oct 2024
1.21.2Forge, Quilt, NeoForge, Fabric21+declared22 Oct 2024
1.21.1Forge, Quilt, NeoForge, Fabric21+declared8 Aug 2024
1.21Forge, Quilt, NeoForge, Fabric21+declared13 Jun 2024
1.20.6Forge, Quilt, NeoForge, Fabric21+declared29 Apr 2024
1.20.5Forge, Quilt, NeoForge, Fabric21+declared23 Apr 2024
1.20.4Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2023
1.20.3Fabric, Forge, NeoForge, Quilt17+declared4 Dec 2023
1.20.2Fabric, Quilt, NeoForge, Forge17+declared20 Sept 2023
1.20.1Forge, Quilt, NeoForge, Fabric17+declared12 Jun 2023
1.20Forge, Quilt, NeoForge, Fabric17+declared2 Jun 2023
1.19.4Forge, Quilt, NeoForge, Fabric17+declared14 Mar 2023
1.19.2Fabric, Quilt, NeoForge, Forge17+declared5 Aug 2022
1.18.2Fabric, Quilt, NeoForge, Forge17+declared28 Feb 2022
1.17.1Forge, Quilt, NeoForge, Fabric16+declared6 Jul 2021
1.17Forge, Quilt, NeoForge, Fabric16+declared8 Jun 2021
1.16.5Forge, Quilt, NeoForge, Fabric8+declared14 Jan 2021
1.16.4Quilt, Forge, NeoForge, Fabric8+declared29 Oct 2020

Download

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

All 47 releases
0.3.1-mc1.21.3release29 Dec 2025

infrastructury-tiny-neoforge-0.3.1-mc1.21.3.jar · 0.0 MB · for 1.21.2, 1.21.3

Download latest
5b03cc010c1f…
Older versions24
  • 0.3.1-mc1.18.229 Dec 20251.18.20.0 MB8 downloads2041918f509d…Get
  • 0.3.1-mc1.20.429 Dec 20251.20.3, 1.20.40.0 MB7 downloads71408e1e69d0…Get
  • 0.3.1-mc1.19.229 Dec 20251.19.20.0 MB6 downloads797c5459e22e…Get
  • 0.3.1-mc1.20.629 Dec 20251.20.60.0 MB8 downloadsbcde4e4f037c…Get
  • 0.3.1-mc1.20.229 Dec 20251.20.20.0 MB10 downloadsb95e4b85ebdc…Get
  • 0.3.1-mc1.21.1129 Dec 20251.21.110.0 MB37 downloadsf6ed8ba1449e…Get
  • 0.3.1-mc1.21.429 Dec 20251.21.40.0 MB12 downloadseedd284bae34…Get
  • 0.3.1-mc1.21.129 Dec 20251.21, 1.21.10.0 MB20 downloads6b5eb97637df…Get
  • 0.3.1-mc1.20.129 Dec 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.40.0 MB16 downloads1c925c10d53c…Get
  • 0.3.1-mc1.19.429 Dec 20251.19.40.0 MB9 downloads18add282bf49…Get
  • 0.2.7-mc1.18.225 Dec 20251.18.20.0 MB14 downloads81dc822021de…Get
  • 0.2.7-mc1.21.425 Dec 20251.21.40.0 MB13 downloads23478c9894f4…Get
  • 0.2.7-mc1.20.225 Dec 20251.20.20.0 MB15 downloadsbc7a58c41cbf…Get
  • 0.2.7-mc1.21.325 Dec 20251.21.2, 1.21.30.0 MB8 downloads53cdf7e5fddf…Get
  • 0.2.7-mc1.20.125 Dec 20251.20, 1.20.1, 1.20.2, 1.20.3, 1.20.40.0 MB6 downloads8621a6f28e04…Get
  • 0.2.7-mc1.20.425 Dec 20251.20.3, 1.20.40.0 MB8 downloads592aac027976…Get
  • 0.2.7-mc1.21.1125 Dec 20251.21.110.0 MB14 downloads186298a6a97f…Get
  • 0.2.7-mc1.20.625 Dec 20251.20.60.0 MB8 downloads518cc763d993…Get
  • 0.2.7-mc1.21.125 Dec 20251.21, 1.21.10.0 MB28 downloadse56f6bfd8cbb…Get
  • 0.2.7-mc1.19.225 Dec 20251.19.20.0 MB8 downloadsf51c1f251dda…Get
  • 0.2.7-mc1.19.425 Dec 20251.19.40.0 MB12 downloads308a7731a90f…Get
  • 0.2.5-mc1.19.225 Dec 20241.19.20.0 MB41 downloadseaa41d10ec50…Get
  • 0.2.5-mc1.19.425 Dec 20241.19.40.0 MB37 downloads87ab4b1c9b1a…Get
  • 0.2.5-mc1.21.125 Dec 20241.21, 1.21.10.0 MB59 downloadsc135d4c72b9c…Get

Frequently asked

Does Infrastructury work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Infrastructury 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 Infrastructury support?

Everything the author has declared, from 1.16.4 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does Infrastructury need?

Fabric, Quilt, NeoForge, 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 Infrastructury?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Infrastructury under?

LGPL-3.0-only, 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 Infrastructury?

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 Infrastructury 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.

Entity CullingUsing async path-tracing to hide Block-/Entities that are not visibleFerriteCoreMemory usage optimizationsImmediatelyFastSpeed up immediate mode rendering in MinecraftYetAnotherConfigLib (YACL)A builder-based configuration library for Minecraft!Xaero's MinimapDisplays a map of the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations you've marked.[ETF] Entity Texture FeaturesEmissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

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? .