Data Attributes
by bibireden
Data Attributes lets pack makers and server owners reshape Minecraft's attribute system through configuration and datapacks, without hard-coding changes.
What it does
The mod customizes Minecraft's attributes by setting configurable bounds, stacking rules and base values for individual entities or broader entity groups. Definition overrides can change the allowed minimum and maximum, the stacking formula, the smoothness and the display format of an attribute. For example, the maximum of minecraft:generic.max_health can be raised past its vanilla ceiling of 2048, and minecraft:player can be given a base max health of 2 through an entity entry.
Attributes can also be linked: a function connects a parent attribute to a child attribute, adding or multiplying the parent's current value by a configurable coefficient, which produces follow-on stats without any code. Data Attributes resolves settings in a fixed order, so a specific entry overrides a broader group. Server configuration uses Fzzy Config, and the Datapack Baseline Preview lets administrators see what each setting will do before they apply it.
Key features
Configurable attribute bounds
Minimum and maximum values, stacking behavior and display format can be set for each attribute.
Entity base values
Base values can target a single entity type such as minecraft:player, or a broader entity group.
Attribute functions
A parent attribute can feed a derived child attribute through a coefficient, so related stats follow each other.
Datapack support
Attribute definitions and entity entries are written in datapacks and can be changed live on Fabric and NeoForge.
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 3
Required by 1 mod
How it compares
Player Attribute Screen is a Fabric client or server mod under the MIT License, open source, for 1.20.1 – 1.21.1, and it adds an attribute screen rather than changing attribute rules. Additional Entity Attributes is open source under the MIT License and is client and server on Fabric, NeoForge and Quilt for 1.19.2 – 26.2, covering a wider version span. datattributes is server required with client optional, not open source, under the MIT License, for 1.20 – 1.21.10.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Data Attributes | Fabric, NeoForge and Quilt | 1.20.1 – 1.21.1 | Client and server | 2026-10-07 |
| Player Attribute Screen | Fabric | 1.20.1 – 1.21.1 | Client or server, optional | 2025-01-08 |
| Additional Entity Attributes | Fabric, NeoForge and Quilt | 1.19.2 – 26.2 | Client and server | 2026-07-13 |
| datattributes | Fabric, Forge, NeoForge and Quilt | 1.20 – 1.21.10 | Server required, client optional | 2025-11-30 |
Questions
Does Data Attributes need Fabric API to run on Fabric?
Does Data Attributes have to be installed on both sides?
Which loader file should be used on NeoForge?
In the catalog
Data Attributes is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 32,366 mods support Minecraft 1.21.1.
More from bibireden
Similar mods
What the author says
A data-driven entity attribute framework for Minecraft 1.21.1 on Fabric and NeoForge. Data Attributes makes Minecraft's attribute system much easier to shape without hard-coding every change into another mod. Server owners and pack makers can change attribute bounds and stacking behavior, derive one attribute from…
Official listing
- Modrinth page
- modrinth.com/mod/dataattributes
- Owner
- bibireden
- Published
- 2023-12-30
- Updated on Modrinth
- 2026-10-07
- Facts verified
- 2026-10-15