Modified! - Item Modifiers
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.




Modified! introduces a highly flexible, data-driven gear modification system designed to fit cleanly into vanilla gameplay mechanics. Powered entirely by datapacks, it gives players absolute control over item rules, custom tiers, and dynamic scaling attributes.
Modifiers can be created, deleted and modified entirely through JSON files. It also allows attributes from other mods to be utilized. Tiers have built-in visual effects that can be modified via config globally as well as through per-tier JSONs.
The mod only adds a single block, the Reforging Table. The Reforging Table allows players to reroll their Modifiers as well as Ascending their Items to the next Tier.
Modifiers and Tiers are rolled during Loot generation (skeletons dropping bows, end city loot chests etc). For existing items, you may use the Reforging Table.
There are default modifiers for gameplay as well as for players to reference when making their own. Modifiers are hotswappable and only require you to rejoin the world.
Known Incompatibilities:
Visual Workbench (Reforging Table gets overriden)
ImmediatelyFast (Disable font_atlas_resizing, hud_batching and fast_text_lookup in immediatelyfast.json)
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as modified-0.0.6.jar — drop this file into the mods folder
- Download size: 120 KB
- Download link checked 24 Oct 2026 — working
These come from our own check of the pack file, not from the source page.