Anvilcraft:Alloy Extension
Anvilcraft: Alloy Extension is a NeoForge add-on for AnvilCraft, adding alloys, tools, food and enchantments to the base mod.
What it does
Anvilcraft: Alloy Extension depends on AnvilCraft, which must be installed alongside it. The add-on extends that base with extra alloys, weapons, tools, food and recipes that make some crafting steps more direct. Players can also find an illustrated instruction book inside the game that describes the new content.
Aluminum ore, aluminum ingots and item frames are added as alloy-related items, alongside new tools made from rose gold, purple gold and electrum that grant special enchantments. Steel is used to upgrade certain tools, including a steel bow and a steel shield. Installation covers the server and each player's game. Released under the GNU General Public License v3.0 or later, the code is open source, and a public source repository is linked from the file pages. Files target 1.21 and 1.21.1, and the latest NeoForge file is 1.0.5 for 1.21.1, published on 2026-09-21.
Key features
Alloy-based materials
Aluminum ore, aluminum items and several alloy-based materials are added for use in later recipes.
Special tools
Rose gold, purple gold and electrum tools can be crafted, each granting its own enchantment effects.
Steel upgrades
Steel is used to build upgraded tools, such as a steel bow and a steel shield.
New enchantments
Ten new enchantments are added, including Ore Finder, which reveals nearby ores, and Experience Absorption, which draws experience from broken blocks.
Combat enchantments
Health Absorption restores health when attacking, and Long Reach extends attack range, alongside several other effects.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Expanding an AnvilCraft world
Players who already use AnvilCraft can add these alloys, tools and enchantments to the same progression.
Who it’s for: Players and server owners who run AnvilCraft and want more alloy materials, tools and enchantments. Only the AnvilCraft base mod is required, and the add-on runs on the same NeoForge setup.
How it compares
AnvilCraft SimpleProcessing is a NeoForge add-on for 1.21.1, released under the MIT License and open source, that shares the client and server environment of this mod. AnvilCraft: Curios is also NeoForge for 1.21.1 and open source, but is released under the GNU Lesser General Public License v3.0 only and focuses on the Curios accessory slot system rather than alloys and tools.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Anvilcraft:Alloy Extension | NeoForge | 1.21 – 1.21.1 | Client and server | 2026-09-21 |
| AnvilCraft SimpleProcessing | NeoForge | 1.21.1 | Client and server | 2026-07-21 |
| AnvilCraft: Curios | NeoForge | 1.21.1 | Client and server | 2026-08-10 |
Questions
Does Anvilcraft: Alloy Extension need AnvilCraft?
Which game versions does the mod support?
Must the server have the mod installed?
In the catalog
Anvilcraft:Alloy Extension is one of 8,499 Technology mods on ModsFinder, and one of 3,557 Technology mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
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What the author says
Important Notice This mod need AnvilCraft mod as dependency. If the game crashes after installing this mod, please update your Neoforge version. We recommend using at least version 21.1.193. Items&Enchantments Items： Aluminum Ore and Aluminum Item Frames (including Glowing, Redstone, Amethyst, and Ender variants)…
Official listing
- Modrinth page
- modrinth.com/mod/anvilcraft-alloyextension
- Owner
- CrazyDataVolt
- Published
- 2025-08-03
- Updated on Modrinth
- 2026-09-21
- Facts verified
- 2026-10-15