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JamLibMinecraft mod for 26.3

The platform-agnostic, Architectury based library used in all of JamCoreModding's mods

newest supported release 26.3Library Api
Latest version
V2.3.1+26.3.x (NeoForge 26.3)
Minecraft
1.18 to 26.3
Java
Java 25+
Loaders
NeoForge, Fabric, Quilt, Forge
Licence
not stated
Downloads
62.8M
Updated
1 mo ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge, Fabric, Quilt, Forge25+declared15 Sept 2026
26.2Forge, NeoForge, Fabric, Quilt25+declared16 Jun 2026
26.1.2NeoForge, Fabric, Quilt, Forge25+declared9 Apr 2026
26.1.1NeoForge, Fabric, Quilt, Forge25+declared1 Apr 2026
26.1NeoForge, Fabric, Quilt, Forge25+declared24 Mar 2026
1.21.11NeoForge, Fabric, Quilt, Forge21+declared9 Dec 2025
1.21.10NeoForge, Fabric, Quilt, Forge21+declared7 Oct 2025
1.21.9NeoForge, Fabric, Quilt, Forge21+declared30 Sept 2025
1.21.8NeoForge, Fabric, Quilt, Forge21+declared17 Jul 2025
1.21.7NeoForge, Forge, Quilt, Fabric21+declared30 Jun 2025
1.21.6NeoForge, Forge, Quilt, Fabric21+declared17 Jun 2025
1.21.5Fabric, Forge, Quilt, NeoForge21+declared25 Mar 2025
1.21.4NeoForge, Fabric, Quilt, Forge21+declared3 Dec 2024
1.21.3NeoForge, Forge, Quilt, Fabric21+declared23 Oct 2024
1.21.2NeoForge, Forge, Quilt, Fabric21+declared22 Oct 2024
1.21.1NeoForge, Fabric, Quilt, Forge21+declared8 Aug 2024
1.21Forge, NeoForge, Fabric, Quilt21+declared13 Jun 2024
1.20.6NeoForge, Forge, Quilt, Fabric21+declared29 Apr 2024
1.20.4Forge, NeoForge, Fabric, Quilt17+declared7 Dec 2023
1.20.2NeoForge, Forge, Quilt, Fabric17+declared20 Sept 2023
1.20.1NeoForge, Fabric, Quilt, Forge17+declared12 Jun 2023
1.20Forge, Quilt, Fabric, NeoForge17+declared2 Jun 2023
1.19.4Forge, NeoForge, Fabric, Quilt17+declared14 Mar 2023
1.19.3Forge, NeoForge, Fabric, Quilt17+declared7 Dec 2022
1.19.2Forge, Quilt, Fabric, NeoForge17+declared5 Aug 2022
1.19.1NeoForge, Fabric, Quilt, Forge17+declared27 Jul 2022
1.19Forge, Quilt, Fabric, NeoForge17+declared7 Jun 2022
1.18.2NeoForge, Fabric, Quilt, Forge17+declared28 Feb 2022
1.18.1NeoForge, Fabric, Quilt, Forge17+declared10 Dec 2021
1.18NeoForge, Fabric, Quilt, Forge17+declared30 Nov 2021

Download

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

Browse 42 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • NeoForge

    V2.3.1+26.3.x (NeoForge 26.3) · 18 Sept 2026 · jamlib-neoforge-2.3.1+26.3.x.jar

    Get NeoForge

  • Fabric

    V2.3.1+26.3.x (Fabric 26.3) · 18 Sept 2026 · jamlib-fabric-2.3.1+26.3.x.jar

    Get Fabric

Most recently published release

V2.3.1+26.3.x (NeoForge 26.3)release18 Sept 2026

jamlib-neoforge-2.3.1+26.3.x.jar · 0.3 MB · for 26.3 · NeoForge

Download this release
1d1242e80f16…
Older versions24
  • V2.3.1+26.3.x (Fabric 26.3)18 Sept 202626.30.3 MBe618db246e40…Get
  • V2.3.1+26.1.x (NeoForge 26.1.2)17 Jun 202626.1.2, 26.1.1, 26.10.3 MB509 downloads75a93c6df883…Get
  • V2.3.1+26.1.x (Fabric 26.1.2)17 Jun 202626.1.2, 26.1.1, 26.10.3 MB90292be3a426…Choose file on publisher ↗
  • V2.3.1+26.2.x (NeoForge 26.2)17 Jun 202626.20.3 MB3889312a667e…Get
  • V2.3.1+26.2.x (Fabric 26.2)17 Jun 202626.20.3 MBd88f3a10c16e…Choose file on publisher ↗
  • V2.3.0+26.2.x (NeoForge 26.2)16 Jun 202626.20.3 MB42 downloadsdaa741c6c647…Get
  • V2.3.0+26.2.x (Fabric 26.2)16 Jun 202626.20.3 MBddf83d9e7b3c…Choose file on publisher ↗
  • V2.3.0+26.1.x (NeoForge 26.1.2)10 Jun 202626.1.2, 26.1.1, 26.10.3 MB599 downloads70107d4d8d10…Get
  • V2.3.0+26.1.x (Fabric 26.1.2)10 Jun 202626.1.2, 26.1.1, 26.10.3 MB2 downloads440b1b6af378…Choose file on publisher ↗
  • V2.2.0+26.1.x (NeoForge 26.1.2)28 May 202626.1.2, 26.1.1, 26.10.3 MB497 downloads9d2dc3edf27d…Get
  • V2.2.0+26.1.x (Fabric 26.1.2)28 May 202626.1.2, 26.1.1, 26.10.2 MB2 downloadscf53f2bd2865…Choose file on publisher ↗
  • V1.3.6+1.20.1-patch.1 (Forge 1.20.1)27 May 20261.20.10.2 MB3.1k downloads1d376bf7e9e5…Get
  • V1.3.6+1.20.1-patch.1 (Fabric 1.20.1)27 May 20261.20.10.2 MBd8e96e5f4a0a…Choose file on publisher ↗
  • V2.1.1+26.1.x (NeoForge 26.1.2)27 May 202626.1.2, 26.1.1, 26.10.2 MBaaedea8aa94a…Get
  • V2.1.1+26.1.x (Fabric 26.1.2)27 May 202626.1.2, 26.1.1, 26.10.2 MB7ab00b444920…Choose file on publisher ↗
  • V2.1.0 (NeoForge 26.1.x)25 May 202626.1.2, 26.1.1, 26.10.2 MB589 downloads6754406ed9ac…Get
  • V2.1.0 (Fabric 26.1.x)25 May 202626.1.2, 26.1.1, 26.10.2 MB206 downloads323ddddfc126…Choose file on publisher ↗
  • V2.0.0 (NeoForge 26.1.x)4 May 202626.1.2, 26.1.1, 26.10.2 MB2 downloads28e590b5adee…Get
  • V2.0.0 (Fabric 26.1.x)4 May 202626.1.2, 26.1.1, 26.10.2 MB2 downloads67d81f2d642e…Choose file on publisher ↗
  • V2.0.0+1.21.11 (Fabric 1.21.11)26 Apr 20261.21.110.2 MB7fdbfecaa086…Choose file on publisher ↗
  • V2.0.0+1.21.11 (NeoForge 1.21.11)26 Apr 20261.21.110.2 MBfde316cad717…Get
  • V1.3.6+1.20.1 (Forge 1.20.1)16 Mar 20261.20.10.2 MB7.0k downloads4ae73f20f5f1…Get
  • V1.3.6+1.20.1 (Fabric 1.20.1)16 Mar 20261.20.10.2 MB430fdc45b11e…Choose file on publisher ↗
  • V1.3.6+1.21.1 (NeoForge 1.21.1)16 Mar 20261.21.1, 1.210.2 MB0e422dd29b3f…Get

Frequently asked

Does JamLib work on Minecraft 26.3?

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

Everything the author has declared, from 1.18 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does JamLib support?

NeoForge, Fabric, 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 JamLib?

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.

How do I install JamLib?

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 JamLib safely?

Start with the author's page on CurseForge, 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.

Details from CurseForge, where the author last updated it on 18 Sept 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? .