Default Components
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Add, remove and change default item components. Data driven and improved mod support, can modify selected or all items
I don't know my version or loader



⚙️ Features
- Reload on the fly, with fast and immediate updates
- Fully data driven, using simple datapacks
- Fully server side, compatible with vanilla clients
- Support for modded items
- Support for modded components
- Dedicated and detailed documentation
- Client code to further extend beyond vanilla/serverside limitation
- Great for
- modpacks, the client support provides extended mod support, like showing on REI
- server-side modding with the vanilla compatibility

Add and remove data components from all or selected items with a simple datapack, fully serverside, can also be added to the client to provide a better and smoother experience
Create great customized modpacks with modified default components for the items
Allows to make any item food, a tool, and everything else components allow you to do.
The mod can be used to override existing properties.
You can remove components from items, providing power for balancing.
This mod supports both vanilla and modded components and also works with modded items
The mod modifies packets to vanilla clients to provide the best experience. Having the mod on the client is recommended as it can avoid jank caused by ping, server lag and the creative inventory being handled by the client


- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.21, 1.21.3
- 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 CurseForge — 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.
- Ships as default-components-0.1.0-beta.2.jar — drop this file into the mods folder
- Download size: 123 KB
- Download link checked 27 Sept 2026 — working
These come from our own check of the pack file, not from the source page.