Copper Oxidation
by Zawarka
Copper Oxidation lets players oxidize copper blocks with bottle water, a mechanic that otherwise does not apply to copper in vanilla play.
What it does
Copper blocks can be oxidized by using bottle water on them, and the mod adds this action to the game. Some copper blocks need a sneaking player to trigger the change, including chests, doors, trapdoors and copper golem statues. The oxidate block and golem need a right-click with bottle water.
Waxed copper cannot be oxidized, so waxing remains a way to stop the process on blocks a player wants to keep unchanged. Copper Oxidation requires Fabric API and Fabric Language Kotlin, and both must be installed alongside it. The code is open source under the MIT License, and the mod is published for Fabric with server platform support for Paper, Spigot, Bukkit, Purpur and Folia across 33 release versions, 1.17 – 26.2.
Key features
Bottle water oxidation
Copper blocks take on oxidation stages when a player uses bottle water on them.
Sneak-based triggers
Chests, doors, trapdoors and copper golem statues oxidize only while the player is sneaking.
Waxed copper protection
Waxed copper blocks cannot be oxidized, so players can keep chosen blocks in their current state.
Oxidate block and golem
An oxidate block and a golem each oxidize copper when used with bottle water, extending the effect beyond manual use.
Compatibility
Latest build for each game version and loader.
1.21.x12 of 12 versions with builds
1.20.x7 of 7 versions with builds
1.19.x3 of 3 versions with builds
1.18.x1 of 1 version with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Use cases
Copper builds
Players who build with copper can age their structures over time, choosing which blocks to wax.
Server builds
Server owners running Paper, Spigot, Bukkit, Purpur or Folia can offer oxidation to their players.
Who it’s for: Players who want copper blocks to change over time, and server owners on the platforms listed in the metadata, will find the mechanic useful.
How it compares
Copper Buttons - New Redstone Buttons is a Fabric mod for 1.21.11, released under the MIT License, and it runs on the client and server. EaseonSS - CopperOxidizer is server-side only, published for 1.21.9 – 26.3 under All rights reserved and not open source. AutoOxidize is client-side only, open source under the MIT License and published for 1.21 – 1.21.5.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Copper Oxidation | Fabric | 1.17 – 26.2 | Not published | 2026-08-07 |
| Copper Buttons - New Redstone Buttons | Fabric | 1.21.11 | Client and server | 2026-03-02 |
| EaseonSS - CopperOxidizer | Fabric | 1.21.9 – 26.3 | Server-side only | 2026-10-06 |
| AutoOxidize | Fabric | 1.21 – 1.21.5 | Client-side only | 2025-03-27 |
Questions
Which dependencies does Copper Oxidation need?
Can Copper Oxidation run on a Paper or Spigot server?
Which game versions does Copper Oxidation support?
In the catalog
Copper Oxidation is one of 29,952 Game mechanics mods on ModsFinder, and one of 19,630 Game mechanics mods for Fabric. 13,894 mods support Minecraft 26.2.
More from Zawarka
Similar mods
What the author says
Mod that allows you to oxidate copper using a bottle of water
Official listing
- Modrinth page
- modrinth.com/mod/copper-oxidation
- Owner
- Zawarka
- Published
- 2026-07-07
- Updated on Modrinth
- 2026-08-07
- Facts verified
- 2026-10-15
