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NekoUIMinecraft mod for 1.21.11

Bring a fresh UI experience to Minecraft with NekoUI and customizable backgrounds for endless variety.

client onlynewest supported release 1.21.11Utility
Latest version
v1.0.3-neoforge
Minecraft
1.20 to 1.21.11
Java
Java 21+
Loaders
Fabric, NeoForge, Quilt, Forge
Licence
LicenseRef-nokarin
Downloads
100.5k
Updated
11 mo ago
Available on
Modrinth

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric, NeoForge, Quilt, Forge21+declared9 Dec 2025
1.21.10Forge, Quilt, NeoForge, Fabric21+declared7 Oct 2025
1.21.9Forge, Quilt, NeoForge, Fabric21+declared30 Sept 2025
1.21.8Forge, Quilt, NeoForge, Fabric21+declared17 Jul 2025
1.21.7NeoForge, Quilt, Forge, Fabric21+declared30 Jun 2025
1.21.6Fabric, Quilt, NeoForge, Forge21+declared17 Jun 2025
1.21.5Forge, Quilt, NeoForge, Fabric21+declared25 Mar 2025
1.21.4Forge, Quilt, NeoForge, Fabric21+declared3 Dec 2024
1.21.3NeoForge, Quilt, Fabric, Forge21+declared23 Oct 2024
1.21.2NeoForge, Fabric, Forge, Quilt21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge21+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
1.20.3Forge, Quilt, NeoForge, Fabric17+declared4 Dec 2023
1.20.2Forge, Quilt, NeoForge, Fabric17+declared20 Sept 2023
1.20.1Forge, Quilt, NeoForge, Fabric17+declared12 Jun 2023
1.20Forge, Quilt, NeoForge, Fabric17+declared2 Jun 2023

Download

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

For Minecraft 1.21.11

Choose the loader you use before downloading.

No matching file appears among the releases shown here. Browse all releases.

Most recently published release

v1.0.3-neoforgerelease22 Dec 2025

nekoui-1.0.3-release+mc1.20.6-neoforge.jar · 3.7 MB · for 1.20.6, 1.20.5 · NeoForge

Download this release
0b2f60c6f7a1…
Older versions6
  • v1.0.3-fabric22 Dec 20251.20.6, 1.20.53.9 MB196 downloadsf659cce41d48…Choose file on publisher ↗
  • v1.0.3-forge22 Dec 20251.20.6, 1.20.53.8 MB44 downloads78e015370f4c…Get
  • v1.0.2-neoforge26 Jul 20251.20.6, 1.20.55.0 MB23 downloads213b390cd2f9…Get
  • v1.0.2-fabric26 Jul 20251.20.6, 1.20.55.2 MB1.1k downloads4c02de62de24…Choose file on publisher ↗
  • v1.0.2-forge26 Jul 20251.20.6, 1.20.55.1 MB153 downloadsc448cf2cfc6c…Get
  • v1.0.220 Jul 20251.21.55.1 MB34 downloadsec3c141dc52a…Get

Frequently asked

Does NekoUI work on Minecraft 1.21.11?

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

Everything the author has declared, from 1.20 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

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

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does NekoUI support?

Fabric, NeoForge, Quilt, Forge. 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 NekoUI?

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 NekoUI under?

LicenseRef-nokarin, 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 NekoUI?

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 NekoUI 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 22 Dec 2025. 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? .