How do I install Expanded Data?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Expanded Data work with?

The listing gives Minecraft 1.20.5, 1.20.6, 1.21, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Expanded Data

by ZenithKnight · on Modrinth

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Fabric only.

Minecraft 1.20.5–1.21.3Newest
Minecraft 1.20.4
Minecraft 1.20–1.20.2

⬇ Download for 1.20.5–1.21.3 ⬇ Download for 1.20.4 ⬇ Download for 1.20–1.20.2

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

Expanded Data

Expanded Data Objects and NBT Accessors for Minecraft data commands.

This current version is built for Minecraft 1.21.3, but translation is pretty straight forwards between other versions.

This is a server-side mod, and is designed with full compatibility in mind for datapack usage.

Usage:

Getting a block for use in other data commands

data get block -188 68 985

{block_state: {Properties: {east: "true", waterlogged: "false", south: "true", north: "false", west: "false"}, Name: "minecraft:white_stained_glass_pane"}, x: -188, y: 68, z: 985}

The block_state property is designed to have 1-to-1 compatibility with the block_display entities introduced in Minecraft 1.19.4. This allows block data to be copied to/from real blocks and block_displays.

You can also set/modify any data found block_state, as confined by the typically available states

data modify block -188 68 985 block_state.Name set value "minecraft:dirt"

Getting CursorItem, CraftingItems, and CraftingResult

CursorItem

data get @s CursorItem

{count: 1, id: "minecraft:diamond_sword"}

CraftingItems

data get @s CraftingItems

[{count: 1, Slot: 0b, id: "minecraft:oak_planks"}, {count: 1, Slot: 1b, id: "minecraft:oak_planks"}, {count: 1, Slot: 2b, id: "minecraft:oak_planks"}, {count: 1, Slot: 3b, id: "minecraft:oak_planks"}]

CraftingResult

data get @s CraftingResult

{count: 4, id: "minecraft:oak_planks"}

As these are data values tied to players, you are unfortunately unable to modify them. All things mentioned will also work in predicates, just as you would expect.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.20.5, 1.20.6, 1.21
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 Modrinth — 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.

Verified by MCModsHub

Ships as expandeddata-1.0.6.jar — drop this file into the mods folder
Download size: 9 KB
Download link checked 1 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

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