CurseForge · Minecraft mod
ShatterLib | OctoLib
Collection of shared code for OctoStudios' mods
Quick answer
Which ShatterLib | OctoLib release matches 1.21.1 Fabric?
ShatterLib | OctoLib OctoLib-FABRIC-0.6.2+1.21.jar targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is ShatterLib | OctoLib required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does ShatterLib | OctoLib OctoLib-FABRIC-0.6.2+1.21.jar need?
OctoLib-FABRIC-0.6.2+1.21.jar on 1.21.1 Fabric. Every mod below is checked against that same setup.
Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add ShatterLib | OctoLib without breaking your instance.
Built for ShatterLib | OctoLib OctoLib-FABRIC-0.6.2+1.21.jar on 1.21.1 Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use OctoLib-FABRIC-0.6.2+1.21.jar. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside OctoLib-FABRIC-0.6.2+1.21.jar. It opens that exact file at the source.
About this project
What does ShatterLib | OctoLib add?

Collection of shared code for OctoStudios' mods. List of currently implemented features:
- Datapack-like YAML-based config with auto-validation, deep searialization and other safety features.
NOTE:
- Since 1.20.1 requires ArchitecturyAPI to work!
It's not recommended to use this mod if you're a mod developer, since codebase of this API may change a lot sometimes, but you still can do so if you want~

WANT TO TRY OUT OUR OTHER MODS? - VISIT OCTO-STUDIOS.COM FOR MORE INFO!
Project description from CurseForge.
Pick your setup
ShatterLib | OctoLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
2 loader builds26.1.2
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.4
2 loader builds1.21.3
2 loader builds1.21.2
2 loader builds1.21.1
3 loader builds1.21
3 loader builds1.20.2
2 loader buildsShowing the newest 12 of 15 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
ShatterLib | OctoLib versions and loaders
OctoLib-FABRIC-0.6.2+1.21.jar
4 May 2026
OctoLib-FABRIC-0.6.1+1.21.jar
7 Mar 2026
OctoLib-FABRIC-0.6.0.4+1.21.jar
27 Aug 2025
OctoLib-FABRIC-0.6.0.3+1.21.jar
13 Aug 2025
OctoLib-FABRIC-0.6.0.2+1.21.jar
12 Aug 2025
OctoLib-FABRIC-0.5.0.1.jar
21 Dec 2024
OctoLib-FABRIC-0.5.jar
12 Dec 2024
OctoLib-FABRIC-0.4.2.jar
10 Aug 2024
OctoLib-FABRIC-0.4.1.jar
9 Aug 2024
Looking for an older file? The official CurseForge project page is in Resources.



