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McJtyLibMinecraft mod for 26.3

Library mod used by most mods by McJty and romelo333 (RFTools, XNet, Deep Resonance, Not Enough Wands, SignTastic, etc.)

client and servernewest supported release 26.3Library
Latest version
26.3-11.0.0-fabric
Minecraft
1.7.10 to 26.3
Java
Java 25+
Loaders
NeoForge, Forge, Fabric
Licence
MIT
Downloads
774.7k
Updated
15 h ago
Available on
Modrinth
Space NodeOur hosting

Host McJtyLib servers

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

  • 26.3
  • NeoForge
  • Forge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge, Forge, Fabric25+declared15 Sept 2026
26.2Fabric, NeoForge, Forge25+declared16 Jun 2026
26.1.2Forge, NeoForge, Fabric25+declared9 Apr 2026
1.21.1Forge, NeoForge, Fabric21+declared8 Aug 2024
1.20.1Forge, NeoForge, Fabric17+declared12 Jun 2023
1.19.4Forge, NeoForge, Fabric17+declared14 Mar 2023
1.19.3Forge, NeoForge, Fabric17+declared7 Dec 2022
1.19.2NeoForge, Forge, Fabric17+declared5 Aug 2022
1.19.1NeoForge, Forge, Fabric17+declared27 Jul 2022
1.19Fabric, NeoForge, Forge17+declared7 Jun 2022
1.18.2Forge, NeoForge, Fabric17+declared28 Feb 2022
1.18.1Forge, NeoForge, Fabric17+declared10 Dec 2021
1.16.5Forge, NeoForge, Fabric8+declared14 Jan 2021
1.16.4Forge, NeoForge, Fabric8+declared29 Oct 2020
1.16.3NeoForge, Fabric, Forge8+declared10 Sept 2020
1.16.2Fabric, Forge, NeoForge8+declared11 Aug 2020
1.15.2NeoForge, Forge, Fabric8+declared17 Jan 2020
1.14.4Fabric, NeoForge, Forge8+declared19 Jul 2019
1.14.3Forge, NeoForge, Fabric8+declared24 Jun 2019
1.14.2Forge, NeoForge, Fabric8+declared27 May 2019
1.12.2Forge, NeoForge, Fabric8+declared18 Sept 2017
1.12.1Forge, NeoForge, Fabric8+declared3 Aug 2017
1.12Forge, NeoForge, Fabric8+declared2 Jun 2017
1.11.2Fabric, NeoForge, Forge8+declared21 Dec 2016
1.11NeoForge, Forge, Fabric8+declared14 Nov 2016
1.10.2Fabric, NeoForge, Forge8+declared23 Jun 2016
1.10Forge, NeoForge, Fabric8+declared8 Jun 2016
1.9.4Forge, NeoForge, Fabric8+declared10 May 2016
1.9Forge, NeoForge, Fabric8+declared29 Feb 2016
1.8.9Forge, NeoForge, Fabric8+declared3 Dec 2015
1.8.8Forge, NeoForge, Fabric8+declared27 Jul 2015
1.7.10NeoForge, Forge, Fabric8+declared14 May 2014

Download

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

Browse 44 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • Fabric

    26.3-11.0.0-fabric · 23 Oct 2026 · mcjtylib-fabric-26.3-11.0.0-fabric.jar

    Get Fabric

  • NeoForge

    26.3-11.0.0 · 23 Oct 2026 · mcjtylib-26.3-11.0.0.jar

    Get NeoForge

Most recently published release

26.3-11.0.0-fabricbeta23 Oct 2026

mcjtylib-fabric-26.3-11.0.0-fabric.jar · 0.8 MB · for 26.3 · Fabric

Download this release
9c79eb548710…
Older versions24
  • 26.3-11.0.023 Oct 202626.30.7 MB44f8d62b0154…Get
  • 26.2-10.0.0-fabric23 Oct 202626.20.8 MB135c8f29bba3…Get
  • 26.2-10.0.023 Oct 202626.20.7 MBb93f8ab20b1b…Get
  • 1.21-9.0.2116 Jun 20261.21.10.7 MB3a349ea3718d…Get
  • 1.20-8.0.816 Jun 20261.20.10.7 MB3ebfff731da7…Get
  • 1.21-9.0.206 Dec 20251.21.10.7 MB26d98f9c2f46…Get
  • 1.21-9.0.192 Dec 20251.21.10.7 MBe74062968c68…Get
  • 1.21-9.0.1826 Nov 20251.21.10.7 MB483f3652b3d6…Get
  • 1.21-9.0.1716 Nov 20251.21.10.7 MBeeed586c71d8…Get
  • 1.21-9.0.166 Nov 20251.21.10.7 MBc04d268e6838…Get
  • 1.21-9.0.1524 Oct 20251.21.10.7 MB6c476304bbbf…Get
  • 1.21-9.0.1427 Sept 20251.21.10.7 MBcc99982c13fc…Get
  • 1.21-9.0.1321 Sept 20251.21.10.7 MBf50912235313…Get
  • 1.21-9.0.1211 Aug 20251.21.10.7 MBdd9f8088b204…Get
  • 1.21-9.0.112 Aug 20251.21.10.7 MB4bdc65b531af…Get
  • 1.21-9.0.1013 Jul 20251.21.10.7 MBac87fb42fd9c…Get
  • 1.20-8.0.728 May 20251.20.10.7 MB9f0ff2aa297b…Get
  • 1.21-9.0.918 May 20251.21.10.7 MB74f7fc09fb32…Get
  • 1.21-9.0.829 Mar 20251.21.10.7 MB5c8f155c8c2c…Get
  • 1.21-9.0.718 Mar 20251.21.10.7 MB4a1b215bd190…Get
  • 1.21-9.0.616 Mar 20251.21.10.7 MB962b98269561…Get
  • 1.21-9.0.54 Dec 20241.21.10.7 MB4f7821c33d78…Get
  • 1.21-9.0.422 Oct 20241.21.10.7 MB1e9643028c61…Get
  • 1.21-9.0.321 Oct 20241.21.10.7 MBd928b2d918e7…Get

Dependencies

What McJtyLibdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Fabric APIRequired. Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.Forge Config API PortRequired. NeoForge's & Forge's config systems provided to other modding ecosystems. Designed for a multiloader architecture.The One ProbeOptional. TOP, a WAILA alternative that shows information about what you're looking at

Frequently asked

Does McJtyLib work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version McJtyLib 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 McJtyLib support?

Everything the author has declared, from 1.7.10 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install McJtyLib 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 McJtyLib 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 McJtyLib?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What does McJtyLib need to run?

It declares Fabric API and Forge Config API Port as required, so those have to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is McJtyLib under?

MIT, 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 McJtyLib?

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 McJtyLib 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.

BookshelfAn open source library for other mods!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.

Used by

5 projects list McJtyLib as a required dependency.

XNetA highly optimized networking cable system for items, energy, fluids, information, etc.RFTools BuilderRFTools addon mod adding the builder, shield system and much moreFancy TrinketsAll kinds of helpful baubles (using curios) for various buffsxNICExNice Innovative Creative Enhancements - A mod about decorationMeeCreepsMeeCreeps is a mod slightly influenced by a well known series

Details from Modrinth, where the author last updated it on 29 Oct 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? .