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librarianrollerMinecraft mod for 26.2

a pure client-side mod that automates breaking and placing lecterns, causing librarian villagers to continuously refresh their trades for efficient farming of specific enchanted books.

newest supported release 26.2Mc Miscellaneous
Latest version
v1.2.2-forge+mc[1.20.1]
Minecraft
1.20.1 to 26.2
Java
Java 25+
Loaders
Forge, Fabric, NeoForge
Licence
not stated
Downloads
398
Updated
3 mo ago
Available on
CurseForge

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
26.2Forge, Fabric, NeoForge25+declared16 Jun 2026
26.1.2Fabric, NeoForge, Forge25+declared9 Apr 2026
26.1.1NeoForge, Forge, Fabric25+declared1 Apr 2026
26.1NeoForge, Forge, Fabric25+declared24 Mar 2026
1.21.11Fabric, NeoForge, Forge21+declared9 Dec 2025
1.21.1Forge, Fabric, NeoForge21+declared8 Aug 2024
1.20.1NeoForge, Fabric, Forge17+declared12 Jun 2023

Download

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

Browse 26 indexed releases

For Minecraft 26.2

Choose the loader you use before downloading.

  • NeoForge

    v1.2.2-neoforge+mc[26.2] · 21 Aug 2026 · Librarian Roller-v1.2.2-neoforge+mc[26.2]-downgrade.jar

    Get NeoForge

  • Fabric

    v1.2.2-fabric+mc[26.2] · 21 Aug 2026 · Librarian Roller-v1.2.2-fabric+mc[26.2]-downgrade.jar

    Get Fabric

Most recently published release

v1.2.2-forge+mc[1.20.1]beta21 Aug 2026

Librarian Roller-v1.2.2-forge+mc[1.20.1].jar · 96 KB · for 1.20.1 · Forge

Download this release
593cb6add79d…
Older versions24
  • v1.2.2-neoforge+mc[1.21.1]21 Aug 20261.21.197 KB819ebb4fdbe9…Get
  • v1.2.2-neoforge+mc[1.21.11]21 Aug 20261.21.1197 KBc14134ab142f…Get
  • v1.2.2-neoforge+mc[26.1-26.1.2]21 Aug 202626.1.2, 26.1.1, 26.196 KB0450ade2ead9…Get
  • v1.2.2-neoforge+mc[26.2]21 Aug 202626.296 KBad698bf3c593…Get
  • v1.2.2-fabric+mc[26.2]21 Aug 202626.296 KB6fe79284f4ad…Get
  • v1.2.2-fabric+mc[26.1-26.1.2]21 Aug 202626.1.2, 26.1.1, 26.196 KB1e03ca5998f8…Get
  • v1.2.2-fabric+mc[1.21.11]21 Aug 20261.21.1196 KBdd58c5b322f2…Get
  • v1.2.2-fabric+mc[1.21.1]21 Aug 20261.21.196 KB87413c741113…Get
  • v1.2.2-fabric+mc[1.20.1]21 Aug 20261.20.196 KB19b31bf1fda0…Get
  • v1.2.1-forge+mc[1.20.1]18 Aug 20261.20.196 KB49f6055a4a02…Get
  • v1.2.0-fabric+mc[26.1-26.1.2]16 Aug 202626.1.2, 26.1.1, 26.194 KBd92a6c47a788…Get
  • v1.2.0-fabric+mc[26.2]16 Aug 202626.295 KB7a004d30eaeb…Get
  • v1.2.0-neoforge+mc[26.1-26.1.2]16 Aug 202626.1.2, 26.1.1, 26.194 KB7178d1df275f…Get
  • v1.2.0-neoforge+mc[26.2]16 Aug 202626.294 KB0d2f1bd776cd…Get
  • v1.2.0-forge+mc[1.20.1]16 Aug 20261.20.195 KB4033274a7946…Get
  • v1.2.0-fabric+mc[1.20.1]30 Jul 20261.20.182 KB8 downloadsc6c3588ce6ad…Get
  • v1.2.0-fabric+mc[1.21.1]30 Jul 20261.21.182 KB0a87311e80b2…Get
  • v1.2.0-fabric+mc[1.21.11]30 Jul 20261.21.1182 KB8c6ea2d70d43…Get
  • v1.2.0-neoforge+mc[1.21.1]30 Jul 20261.21.182 KB620c0f543bb8…Get
  • v1.2.0-neoforge+mc[1.21.11]30 Jul 20261.21.1183 KBcb90ec7bc857…Get
  • v1.1.0-neoforge+mc[1.21.1]29 Jul 20261.21.178 KB6 downloadsf2eea66a81db…Get
  • v1.1.0-fabric+mc[1.21.1]29 Jul 20261.21.178 KB6604c5a751f4…Get
  • v1.1.0-neoforge+mc[1.21.11]29 Jul 20261.21.1179 KBa0eba09640eb…Get
  • v1.1.0-fabric+mc[1.21.11]11 Jul 20261.21.1172 KB5 downloads1662f47a7c05…Get

Frequently asked

Does librarianroller work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version librarianroller 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 librarianroller support?

Everything the author has declared, from 1.20.1 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 librarianroller support?

Forge, Fabric, NeoForge. 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 librarianroller?

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 librarianroller?

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 librarianroller 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!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 21 Aug 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? .