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LexiconMinecraft mod for 1.21.10

This mod adds a lexicon to the game that explains almost every aspect of minecraft ingame!

client and servernewest supported 1.21.10UtilityAdventureEquipment
Latest version
v.2.3.0
Minecraft
1.18 to 1.21.10
Java
Java 21+
Loaders
Fabric, Quilt, NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
23.1k
Updated
8 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Lexicon servers

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

  • 1.21.10
  • Fabric
  • Quilt
  • NeoForge
  • Forge
  • 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 Lexicon declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.10Fabric, Quilt, NeoForge, Forge21+declared7 Oct 2025
1.21.5Forge, Quilt, NeoForge, Fabric21+declared25 Mar 2025
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
1.20.4Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2023
1.20.1Fabric, Forge, NeoForge, Quilt17+declared12 Jun 2023
1.20Fabric, Quilt, NeoForge, Forge17+declared2 Jun 2023
1.19.4Forge, Quilt, NeoForge, Fabric17+declared14 Mar 2023
1.19.3Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2022
1.19.2Forge, Quilt, NeoForge, Fabric17+declared5 Aug 2022
1.19.1NeoForge, Quilt, Forge, Fabric17+declared27 Jul 2022
1.19Fabric, Quilt, NeoForge, Forge17+declared7 Jun 2022
1.18.2Forge, Quilt, NeoForge, Fabric17+declared28 Feb 2022
1.18.1Forge, Quilt, NeoForge, Fabric17+declared10 Dec 2021
1.18NeoForge, Forge, Fabric, Quilt17+declared30 Nov 2021

Download

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

All 30 releases
v.2.3.0release10 Jan 2026

Lexicon-1.21.10-(v.2.1.0-NEO).jar · 24.0 MB · for 1.21.10

Download latest
7f32ac561e84…
Older versions24
  • v.2.2.04 Jan 20261.21.1024.0 MB37 downloads4cd5ed717404…Get
  • v.2.1.029 Dec 20251.21.523.9 MB35 downloads84e0bbd896d0…Get
  • v.2.0.025 Dec 20251.21.523.9 MB35 downloads88508ae22c1d…Get
  • v.1.8.226 Oct 20241.21.3, 1.21.2, 1.21.1, 1.2111.6 MB1.3k downloads0f06bd6df068…Get
  • v.1.8.1-fabric13 Oct 20241.21.1, 1.2111.7 MB1.3k downloads6e4850065391…Get
  • v.1.8.11 Oct 20241.21.1, 1.2111.6 MB106 downloads6a3dea7ee664…Get
  • v.1.8.016 Sept 20241.21.1, 1.2111.6 MB129 downloads9cfd92895e7c…Get
  • v.1.7.07 Sept 20241.21.1, 1.2111.1 MB126 downloads3a80baf44029…Get
  • v.1.7.0-fabric3 Aug 20241.20.611.1 MB127 downloads109726ce0fb2…Get
  • v.1.6.12 Aug 20241.20.611.1 MB216 downloads5c99f3662de1…Get
  • v.1.5.424 Jul 20241.20.1, 1.2011.0 MB3.3k downloads7c55cdbe1a99…Get
  • v.1.6.1-fabric14 Apr 20241.20.411.1 MB255 downloadsb491457895fd…Get
  • v.1.6.07 Apr 20241.20.411.0 MB106 downloads1d3f453c49c1…Get
  • v.1.5.327 Dec 20231.20.1, 1.2011.0 MB1.5k downloadsd221def9e20e…Get
  • v.1.5.25 Aug 20231.20.1, 1.2011.0 MB1.9k downloadsde45caaeb460…Get
  • v.1.5.2-fabric5 Aug 20231.20.1, 1.2011.0 MB4.3k downloadsed27487d5af0…Get
  • v.1.5.122 Jul 20231.20.1, 1.2011.0 MB781 downloadsa187c21f598c…Get
  • 1.5.018 Jul 20231.20.1, 1.2011.0 MB152 downloadsae7553caad71…Get
  • v.1.5.018 Jul 20231.20.1, 1.2011.0 MB138 downloads9ea2b57690c1…Get
  • 1.4.313 Jun 20231.19.411.1 MB156 downloadsff67ff3facea…Get
  • v.1.4.313 Jun 20231.19.411.0 MB152 downloadsc7bfef38ee39…Get
  • v.1.4.2a17 Apr 20231.19.3, 1.19.211.1 MB1.5k downloads07204c63a86e…Get
  • v.1.4.2-fabric10 Apr 20231.19.311.1 MB189 downloads233e4cbe5926…Get
  • v.1.4.220 Feb 20231.19.3, 1.19.2, 1.19.11.4k downloads

Frequently asked

Does Lexicon work on Minecraft 1.21.10?

Yes. 1.21.10 is the newest Minecraft version Lexicon 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 Lexicon support?

Everything the author has declared, from 1.18 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Lexicon 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 Lexicon support?

Fabric, Quilt, NeoForge, 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 Lexicon?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Lexicon 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 Lexicon?

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 Lexicon 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

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

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Last checked 2 mo 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? .