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Smiley's Better BrainMinecraft mod for 1.21.1

A Verity JE add-on for a smarter and more capable Verity.

newest supported release 1.21.1Mc Addons
Latest version
Smiley's Better Brain-3.3.1.jar
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
76.3k
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 Smiley's Better Brain declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Smiley's Better Brain’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • NeoForge

    Smiley's Better Brain-2.1.1.jar · 19 Jul 2026 · Smiley's Better Brain-2.1.1.jar

    Get NeoForge

Most recently published release

Smiley's Better Brain-3.3.1.jarrelease25 Jul 2026

Smiley's Better Brain-3.3.1.jar · 0.4 MB · for 1.20.1 · Forge

Download this release
e40f20b2df81…
Older versions16
  • Smiley's Better Brain-3.3.0.jar24 Jul 20261.20.10.4 MB742 downloads525d14e09b5a…Get
  • Smiley's Better Brain-3.2.0.jar23 Jul 20261.20.10.4 MB2.7k downloads4ac1a441ecb7…Get
  • Smiley's Better Brain-3.1.1.jar22 Jul 20261.20.10.5 MB2.7k downloads7c8d7cc91996…Get
  • Smiley's Better Brain-3.1.0.jar20 Jul 20261.20.10.4 MB2.4k downloads2956859082b0…Get
  • Smiley's Better Brain-3.0.0.jar19 Jul 20261.20.10.3 MB1.9k downloads896b27932286…Get
  • Smiley's Better Brain-2.1.1.jar19 Jul 20261.21.10.2 MB162 downloadsf60ccb53f92b…Get
  • Smiley's Better Brain-2.1.0.jar19 Jul 20261.20.10.2 MB198 downloadse422d4081f5a…Get
  • Smiley's Better Brain-2.0.8.jar18 Jul 20261.20.11.3 MB1.3k downloadse5a6177fc62b…Get
  • Smiley's Better Brain-2.0.5.jar17 Jul 20261.20.11.3 MB2.9k downloads891afdb2a279…Get
  • Smiley's Better Brain-2.0.2.jar17 Jul 20261.20.11.3 MB930 downloads68f8b6589754…Get
  • Smiley's Better Brain-2.0.0.jar16 Jul 20261.20.11.3 MB600 downloads2cbea6d2b129…Get
  • Smiley's Better Brain-1.1.2.jar16 Jul 20261.20.11.3 MB282 downloads91f033e88431…Get
  • Smiley's Better Brain-1.0.5.jar16 Jul 20261.20.11.3 MB1.3k downloads11725654b5c3…Get
  • Smiley's Better Brain-1.0.3.jar15 Jul 20261.20.11.3 MB412 downloads946e8faf9d6b…Get
  • Smiley's Better Brain-1.0.1.jar14 Jul 20261.20.119 KB976 downloads1a98ef20c7d2…Get
  • Smiley's Better Brain-1.0.0.jar14 Jul 20261.20.119 KB2 downloads7b16c10347e0…Get

Frequently asked

Does Smiley's Better Brain work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Smiley's Better Brain 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 Smiley's Better Brain support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Smiley's Better Brain support?

Forge, 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 Smiley's Better Brain?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Smiley's Better Brain?

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 Smiley's Better Brain 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 28 Jul 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? .