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Arc LibMinecraft mod for 26.2

Data driven action, reward, condition library.

newest supported 26.2Library Api
Latest version
Arc NeoForge 26.2 - 21.2.1
Minecraft
1.19.2 to 26.2
Java
Java 25+
Loaders
Fabric, NeoForge, Forge
Licence
not stated
Downloads
916.1k
Updated
4 d ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.2Fabric, NeoForge, Forge25+declared16 Jun 2026
26.1.2NeoForge, Fabric, Forge25+declared9 Apr 2026
26.1.1Fabric, Forge, NeoForge25+declared1 Apr 2026
26.1Fabric, Forge, NeoForge25+declared24 Mar 2026
1.21.11Forge, NeoForge, Fabric21+declared9 Dec 2025
1.21.10NeoForge, Fabric, Forge21+declared7 Oct 2025
1.21.9Forge, NeoForge, Fabric21+declared30 Sept 2025
1.21.8Fabric, NeoForge, Forge21+declared17 Jul 2025
1.21.7Forge, NeoForge, Fabric21+declared30 Jun 2025
1.21.6NeoForge, Fabric, Forge21+declared17 Jun 2025
1.21.5NeoForge, Fabric, Forge21+declared25 Mar 2025
1.21.1NeoForge, Fabric, Forge21+declared8 Aug 2024
1.21Fabric, Forge, NeoForge21+declared13 Jun 2024
1.20.1NeoForge, Fabric, Forge17+declared12 Jun 2023
1.19.2NeoForge, Fabric, Forge17+declared5 Aug 2022

Download

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

All 40 releases
Arc NeoForge 26.2 - 21.2.1release31 Jul 2026

arc-neoforge-21.2.1.jar · 0.7 MB · for 26.2

Download latest
3bae960f5d8e…
Older versions24
  • Arc Fabric 26.2 - 21.2.131 Jul 202626.20.7 MB853341321f97…Get
  • Arc Fabric 26.1.2 - 20.2.431 Jul 202626.1.20.7 MB0f8e144ab79b…Get
  • Arc NeoForge 26.1.2 - 20.2.431 Jul 202626.1.20.7 MB833d12f7dd17…Get
  • Arc NeoForge 26.2 - 21.2.029 Jul 202626.20.7 MB13 downloads6692f6cb17c3…Get
  • Arc Fabric 26.2 - 21.2.029 Jul 202626.20.7 MB0cd871e70686…Get
  • Arc NeoForge 26.1.2 - 20.2.314 Jun 202626.1.20.7 MB60 downloadsee90e3e66499…Get
  • Arc Fabric 26.1.2 - 20.2.314 Jun 202626.1.20.7 MBbe9ab2112719…Get
  • Arc NeoForge 1.21 - 9.0.021 May 20261.21, 1.21.10.4 MB138 downloads8c32e90e9631…Get
  • Arc Fabric 1.21 - 9.0.021 May 20261.21, 1.21.10.4 MB5f0872707f00…Get
  • Arc NeoForge 26.1.2 - 20.2.227 Apr 202626.1.20.7 MB6bc23aedb385…Get
  • Arc Fabric 26.1.2 - 20.2.227 Apr 202626.1.20.7 MB9a03970b9bd7…Get
  • Arc NeoForge 26.1.2 - 20.2.127 Apr 202626.1.20.7 MBc12fca0d7eed…Get
  • Arc Fabric 26.1.2 - 20.2.127 Apr 202626.1.20.7 MB5267d90dcc63…Get
  • Arc NeoForge 26.1.2 - 20.2.027 Apr 202626.1.20.7 MBf643a1e1af0e…Get
  • Arc Fabric 26.1.2 - 20.2.027 Apr 202626.1.20.7 MB136d91a583e9…Get
  • Arc NeoForge 26.1.1 - 20.1.110 Apr 202626.1, 26.1.1, 26.1.20.6 MB32 downloads75c74ee71079…Get
  • Arc Fabric 26.1.1 - 20.1.110 Apr 202626.1, 26.1.1, 26.1.20.6 MB34 downloadsdc8c30156d6f…Get
  • Arc NeoForge 26.1.1 - 20.1.08 Apr 202626.1, 26.1.10.6 MB11 downloads51c57d70645c…Get
  • Arc Fabric 26.1.1 - 20.1.08 Apr 202626.1, 26.1.10.6 MB9c852ef54ca0…Get
  • Arc NeoForge 1.21.11 - 19.1.120 Feb 20261.21.110.7 MB45 downloads68a5924cd85a…Get
  • Arc Fabric 1.21.11 - 19.1.120 Feb 20261.21.110.7 MBc3e37ac2570d…Get
  • Arc NeoForge 1.21.11 - 19.1.019 Feb 20261.21.110.7 MB50 downloadsd40c31161c88…Get
  • Arc Fabric 1.21.11 - 19.1.019 Feb 20261.21.110.7 MB4cc4cb7e61e0…Get
  • Arc NeoForge 1.21.11 - 19.0.42 Feb 20261.21.110.7 MB466 downloads254f26c6895c…Get

Frequently asked

Does Arc Lib work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Arc 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 Arc Lib support?

Everything the author has declared, from 1.19.2 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Arc Lib support?

Fabric, 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 Arc Lib?

On the newest Minecraft version it supports, Java 25 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.

How do I install Arc 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 Arc Lib 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. 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.

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.

Last checked 4 d ago against CurseForge. 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? .