Bundle Weight, There's More!
A server or modpack can use this library to set how much space each item takes inside a bundle.
What it does
The mod adds an item component that controls how much space an item takes up in a bundle. A command can give an item a fractional weight, for example a diamond sword that occupies one quarter of a bundle while still stacking to one item, so the weight is set per item rather than for the whole bundle.
A server running it needs every connecting player to have it too. It is published for Fabric, NeoForge and Quilt, with files for 1.21.3, 1.21.5, 1.21.10, 1.21.11, 26.1 and 26.1.2. Fabric API is required as a dependency. The library does not change bundle weights on its own, so another mod such as Bundle Weight, There's Four! must supply the values.
The code is released under the GNU General Public License v3.0 or later, and the source code and issue tracker are public. Files were first published on 2024-11-04 and the latest build, 3.1.1 for 26.1.2, is dated 2026-07-12. Package hosting for the project is provided by Cloudsmith.
Key features
Per-item bundle weight
An item component sets how much of a bundle an item occupies, independent of its stack size.
Fractional weights
Weights can be written as fractions, so an item can take up a quarter of a bundle and still stack as one.
Command-based assignment
Item stacks given through a command can carry the bundle weight component, which makes testing and setup direct.
Library role
The mod supplies the weight system only, and leaves the values to the mods or packs that use it.
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 1
Required by 1 mod
Use cases
Modpack balancing
Pack makers can give valuable or bulky items a larger bundle footprint to limit how much a single bundle can hold.
Companion mods
Mods that change bundle contents can rely on this component to set weights without writing their own system.
Who it’s for: Modpack authors, server owners and mod developers who want to control how bundles count items.
How it compares
Bundles Throw Potions is server-side with an optional client and is published for 1.21.4 – 26.1.2 under All rights reserved, so it does not set weights. Bundles Beyond is client-side only, under a Creative Commons license, for 1.21.2 – 26.3. Bundle API is open source under the MIT License, runs on client and server, and covers 1.21 – 26.3 on Fabric and NeoForge only.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Bundle Weight, There's More! | Fabric, NeoForge and Quilt | 1.21.3 – 26.1.2 | Client and server | 2026-07-12 |
| Bundles Throw Potions | Fabric, Forge, NeoForge and Quilt | 1.21.4 – 26.1.2 | Server required, client optional | 2026-05-10 |
| Bundles Beyond | Fabric, NeoForge and Quilt | 1.21.2 – 26.3 | Client-side only | 2026-09-24 |
| Bundle API | Fabric and NeoForge | 1.21 – 26.3 | Client and server | 2026-09-27 |
Questions
Does Bundle Weight, There's More! need Fabric API?
Does the mod have to be installed on both sides?
Which mod gives items their bundle weights?
In the catalog
Bundle Weight, There's More! is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 15,189 mods support Minecraft 26.1.2.
More from thomasglasser
Similar mods
What the author says
Examples: - /give @s minecraft:diamond_sword[bundleweight:bundle_weight={numerator:1,denominator:4}] - /give @s minecraft:diamond_sword[bundleweight:bundle_weight=0.25] Boom! Now you have a diamond sword that only takes up 1/4 of a bundle but still stacks to 1.
Official listing
- Modrinth page
- modrinth.com/mod/bundleweight
- Owner
- thomasglasser
- Published
- 2024-11-04
- Updated on Modrinth
- 2026-07-12
- Facts verified
- 2026-10-15
