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Datamancy

Expands datapack functionality

FabricForge
Loaders
FabricForge
Downloads on Modrinth
3.6K
Followers on Modrinth
4
versions
20
Updated
February 12, 2026Feb 12
Published
in 2024
This is a library — other mods need it, and it adds nothing to the game by itself

At a glance

A library: other mods need it
Runs on Fabric and Forge
For Minecraft 1.20.1
Server only — players don't need to install it
Latest version — 20.1.13 from February 12, 2026
Requires Fabric API and Bookshelf
Where it's needed
In gamenot neededOn serverrequired

Install on the server only; players don't need it

Game versions1.20.1

Datamancy provides a suite of features that greatly expands what can be acomplished by data packs and resource packs. Whether you're a modpack author looking to tailor the gameplay experience, an adventure map designer crafting a unique story, or a modder developing new content, Datamancy is here to enhance your toolkit!

Tags

Datamancy adds several new tags that bring functionality to their entries. These tags only support adding new entries. Removing entries is not supported and can have inconsistent behavior.

Block Tags

  • datamancy:supports_turtle_eggs - Turtles will be able to lay eggs on blocks that have been added to this tag.

Item Tags

  • datamancy:brewing_fuel - Items in this tag can fuel a brewing stand.
  • datamancy:distracts_enderman - Wearing an item from this tag in any armor slot will prevent enderman from beoming aggressive when you look at them.
  • datamancy:distracts_piglins - Wearing an item from this tag in any armor slot will prevent piglins from becoming aggressive.
  • datamancy:prevents_trampling - Wearing an item from this tag in the boots slot will prevent trampling crops.
  • datamancy:respawn_anchor_fuel - Items in this tag can be used to fuel a respawn anchor.

Trim Materials

  • datamancy:distracts_enderman - Wearing an item that has been trimmed with this material in any armor slot will prevent enderman from becoming aggressive when you look at them.
  • datamancy:distracts_piglins - Wearing an item that has been trimmed with this material in any armor slot will prevent piglins from becoming aggressive.

FAQ

How to install Datamancy?

Install Fabric for your Minecraft version, download Datamancy for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does Datamancy support?

Datamancy has builds for Minecraft 1.20.1.

Is Datamancy needed on the server?

Server only — players don't need to install it

License and source
GNU Lesser General Public License v2.1 onlyfree to use and share; changes to the mod itself must be published under the same license
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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