Menu

mod

Modder Name LibMinecraft mod for 1.21.11

Yeah, another one of these. Shared code for quat's Season 2 mods.

newest supported 1.21.11Library
Latest version
2026.07.18-neoforge-1.21.11
Minecraft
1.20.1 to 1.21.11
Java
Java 21+
Loaders
Fabric, NeoForge, Forge
Licence
LGPL-3.0-or-later
Downloads
1.0k
Updated
14 d ago
Available on
Modrinth
Space NodePartner

Host Modder Name Lib servers

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

  • 1.21.11
  • Fabric
  • 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 Modder Name Lib declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric, NeoForge, Forge21+declared9 Dec 2025
1.21.5Fabric, Forge, NeoForge21+declared25 Mar 2025
1.21.1Fabric, Forge, NeoForge21+declared8 Aug 2024
1.20.1Fabric, NeoForge, Forge17+declared12 Jun 2023

Download

From Modder Name Lib’s own host. Nothing is re-hosted here.

All 44 releases
2026.07.18-neoforge-1.21.11release18 Jul 2026

modder_name_lib-1.21.11-neoforge-2026.07.18.jar · 0.2 MB · for 1.21.11

Download latest
be7d2f41b26b…
Older versions24
  • 2026.07.18-fabric-1.21.1118 Jul 20261.21.110.2 MB7 downloads6eb95cbf3d9a…Get
  • 2026.07.18-neoforge-1.21.118 Jul 20261.21.10.2 MB7 downloads4ac6be24bc29…Get
  • 2026.07.18-fabric-1.21.118 Jul 20261.21.10.2 MB5 downloads48b037d11dd4…Get
  • 2026.07.18-forge-1.20.118 Jul 20261.20.10.2 MB10 downloadsf57698f3a7c0…Get
  • 2026.07.18-fabric-1.20.118 Jul 20261.20.10.2 MB6 downloadsd516406b2494…Get
  • 2025.12.23-neoforge-1.21.523 Dec 20251.21.50.2 MB33 downloads0f2549cde9d7…Get
  • 2025.12.23-fabric-1.21.523 Dec 20251.21.50.2 MB24 downloadsde3650b81faf…Get
  • 2025.12.23-neoforge-1.21.1123 Dec 20251.21.110.2 MB20 downloadsb9815a7eebb6…Get
  • 2025.12.23-fabric-1.21.1123 Dec 20251.21.110.2 MB56 downloadsec540318f3c6…Get
  • 2025.12.23-neoforge-1.21.123 Dec 20251.21.10.2 MB49 downloads356cb7531053…Get
  • 2025.12.23-fabric-1.21.123 Dec 20251.21.10.2 MB33 downloads5b10821f4166…Get
  • 2025.12.23-forge-1.20.123 Dec 20251.20.10.2 MB60 downloads9244b33b3acd…Get
  • 2025.12.23-fabric-1.20.123 Dec 20251.20.10.2 MB20 downloads7e3f7f35d182…Get
  • 2025.11.13-neoforge-1.21.513 Nov 20251.21.50.2 MB22 downloads255aa117a189…Get
  • 2025.11.13-fabric-1.21.513 Nov 20251.21.50.2 MB16 downloads27419a5eccd5…Get
  • 2025.11.13-neoforge-1.21.113 Nov 20251.21.10.2 MB17 downloads4cfd3f554f7a…Get
  • 2025.11.13-fabric-1.21.113 Nov 20251.21.10.2 MB23 downloadsd96fcd3a7122…Get
  • 2025.11.13-forge-1.20.113 Nov 20251.20.10.2 MB28 downloads65e6ee9273ed…Get
  • 2025.11.13-fabric-1.20.113 Nov 20251.20.10.2 MB25 downloadsc33a9005807c…Get
  • 2025.10.21-neoforge-1.21.521 Oct 20251.21.50.2 MB22 downloadse16a9cb01970…Get
  • 2025.10.21-fabric-1.21.521 Oct 20251.21.50.2 MB20 downloads23b2256c2263…Get
  • 2025.10.21-neoforge-1.21.121 Oct 20251.21.10.2 MB28 downloads08d6561d4375…Get
  • 2025.10.21-fabric-1.21.121 Oct 20251.21.10.2 MB22 downloadse7421daf5430…Get
  • 2025.10.21-forge-1.20.121 Oct 20251.20.10.2 MB24 downloads0a11a7a4425e…Get

Frequently asked

Does Modder Name Lib work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Modder Name Lib 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 Modder Name Lib support?

Everything the author has declared, from 1.20.1 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 Modder Name Lib need?

Fabric, 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 Modder Name Lib?

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 Modder Name Lib under?

LGPL-3.0-or-later, 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 Modder Name Lib?

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 Modder Name Lib 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? .