Menu

mod

Attribute ModifyMinecraft mod for 1.21.1

This mod allows the modification of item attributes, both vanilla and curios. Do you want to buff or nerf a weapon or curios? With this mod, you only need a datapack to do so.

newest supported release 1.21.1Utility Qol
Latest version
neoattributemodify-1.2.5.jar
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
347.9k
Updated
2 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 Attribute Modify 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 Attribute Modify’s own host. Nothing is re-hosted here.

Browse 31 indexed releases

Most recently published release

neoattributemodify-1.2.5.jarrelease2 Sept 2026

neoattributemodify-1.2.5.jar · 0.2 MB · for 1.21.1 · NeoForge

Download this release
fbc48335c105…
Older versions24
  • attributemodify-1.2.5.jar2 Sept 20261.20.10.2 MBd245d185b85f…Get
  • attributemodify-1.2.4.jar6 Aug 20261.20.10.2 MB7cf65cc33e8c…Get
  • neoattributemodify-1.2.4.jar6 Aug 20261.21.10.2 MB0b13ef6ce18b…Get
  • neoattributemodify-1.2.3.jar5 Aug 20261.21.10.2 MBd507e7a28d82…Get
  • attributemodify-1.2.3.jar5 Aug 20261.20.10.2 MB5073416f4fca…Get
  • attributemodify-1.2.2.jar3 Aug 20261.20.10.2 MB71 downloadsfac8f2b79aa4…Get
  • neoattributemodify-1.2.2.jar3 Aug 20261.21.10.2 MB48244ce9d192…Get
  • neoattributemodify-1.2.1.jar1 Jul 20261.21.10.2 MB416 downloadse2b378d411bc…Get
  • attributemodify-1.2.1.jar1 Jul 20261.20.10.2 MB1 downloada1ef3c7d0bc2…Get
  • neoattributemodify-1.2.0.jar18 Jun 20261.21.10.2 MB10d2ae2550aa…Get
  • attributemodify-1.2.0.jar7 Jun 20261.20.10.2 MB954 downloadsd3ce7b73f4e6…Get
  • neoattributemodify-1.1.1.jar13 Apr 20261.21.197 KB57 downloads2ea13d35921f…Get
  • attributemodify-1.1.1.jar13 Apr 20261.20.195 KB24cb20e5fb26…Get
  • neoattributemodify-1.1.0.jar6 Apr 20261.21.191 KB61 downloads4a6b63bb804a…Get
  • attributemodify-1.1.0.jar6 Apr 20261.20.188 KBf778365ada59…Get
  • neoattributemodify-1.0.5.jar23 Mar 20261.21.180 KB22 downloads561a21e98e9e…Get
  • attributemodify-1.0.9.jar23 Mar 20261.20.182 KB886e6c11d29c…Get
  • neoattributemodify-1.0.4.jar15 Mar 20261.21.174 KB12 downloads969ca3519825…Get
  • attributemodify-1.0.8.jar15 Mar 20261.20.170 KB3742c75223f3…Get
  • neoattributemodify-1.0.3.jar8 Mar 20261.21.173 KB60 downloadscb4cd47df36e…Get
  • attributemodify-1.0.7.jar8 Mar 20261.20.169 KB960a071f1fdc…Get
  • neoattributemodify-1.0.2.jar2 Mar 20261.21.172 KB15 downloads5bfecaec54ba…Get
  • attributemodify-1.0.6.jar2 Mar 20261.20.168 KB9b714556289b…Get
  • neoattributemodify-1.0.1.jar22 Feb 20261.21.162 KB58 downloads954404a306b4…Get

Frequently asked

Does Attribute Modify work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Attribute Modify 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 Attribute Modify 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 Attribute Modify 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 Attribute Modify?

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 Attribute Modify?

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 Attribute Modify 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 2 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? .