Lib Block Attributes Mod (1.21.1, 1.19.4) – Transfer Items & Fluids
Lib Block Attributes Mod doesn't add anything directly – instead, this adds 3 base packages that mods can use to transfer items and fluids between blocks…
⬇ DownloadLib Block Attributes Mod doesn’t add anything directly – instead, this adds 3 base packages that mods can use to transfer items and fluids between blocks.
Features:
- Attributes: These are available on blocks that implement “IAttributeBlock”
- Item and fluid management are both based around 5 similar attribute classes: ItemFixedInvView, ItemFixedInv, ItemInvStats, ItemInsertable, and ItemExtractable.
Requires:
Fabric Modloader
Fabric API
Lib Block Attributes Mod Download Links
For Minecraft 1.21.1, 1.21
Fabric version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.4
Fabric/Quilt version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.3
Fabric/Quilt version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2
Fabric version: Download from Server 2
For Minecraft 1.18.1
Fabric version: Download from Server 2
For Minecraft 1.17.1
Fabric version: Download from Server 2
For Minecraft 1.16.5
Fabric version: Download from Server 2
For Minecraft 1.15.2
Fabric version: Download from Server 2
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.19.4
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 200379.mcaddon
- Download size: 479 KB
- Download link checked 29 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.