
Modrinth · Minecraft mod
5555ff-lib
Library used in Jodek's projects
Quick answer
Which 5555ff-lib release should I use?
5555ff-lib v1.1.5+mod targets 1.21.6, 1.21.7, 1.21.8 with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is 5555ff-lib required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does 5555ff-lib v1.1.5+mod need?
v1.1.5+mod. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add 5555ff-lib without breaking your instance.
Built for 5555ff-lib v1.1.5+mod. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use v1.1.5+mod. It targets 1.21.6, 1.21.7, 1.21.8 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside v1.1.5+mod. It opens that exact file at the source.
About this project
What does 5555ff-lib add?

The core library for all of Jodek's datapacks
Config / Interface
/trigger jodek.config
What is this?
5555ff lib is the shared library that powers all of my datapacks/mods. It handles cross pack compatibility, provides a management interface and includes shared utilites
Some of my packs require this library (especially those that modify vanilla loot tables), for others its just optional
The packs then work standalone, but gain some extras when the library is installed.
Why does it exist?
When multiple datapacks modify the same vanilla loot table (e.g. Mob Heads adding a head and e.g. Name Tag adding the name tag drop) only one can win, the other one gets overwritten. 5555ff helps me managing that, preventing clutter in datapacks and making it easier for me to create new datapacks.
Beyond compatibility, the library also serves as a central hub for managing all datapacks.
In the future I will most likely include more features and more shared code.
Features
Loot Table Compatibility
Multiple of my datapacks can modify the same vanilla loot table without overwriting each other.
Management Menu
See which datapack is installed
Config Access
Access the config of each installed datapack through the librarys interface
Toggle Load Messages
Enable or disable the chat messages that packs display when they load.
Toggle Advancement Overviews
Show or hide the advancement overviews for individual packs.
Uninstall Packs
Uninstall any datapack through the menu.
Shared Utilities (expanding over time)
Common functionality like predicates (e.g. sneak detection) and reusable code that multiple packs rely on --> maintained in one place instead of duplicated across packs.
Supported Packs
This library supports most of my datapacks. Any pack that lists 5555ff lib as a dependency will work.
For Developers
5555ff lib acts as a central dispatch layer for vanilla loot tables. Instead of each datapack overriding vanilla tables directly (which causes conflicts when multiple packs modify the same mob), the library handles all vanilla overrides. This way, multiple packs can modify the same mob's drops without overwriting each other.
If you're interested in making your pack compatible, feel free to reach out on Discord or open an issue on GitHub.
Why the name? 5555ff is the color used as the background in all of my icons
Project description from Modrinth.
Pick your setup
5555ff-lib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
5 loader builds26.1.1
5 loader builds26.1
5 loader builds1.21.11
5 loader builds1.21.10
5 loader builds1.21.9
5 loader builds1.21.8
5 loader builds1.21.7
5 loader builds1.21.6
5 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
5555ff-lib versions and loaders
v1.1.5+mod
lib-5555ff-v1.1.5.jar
8 Aug 2026
v1.1.5
5555ff-lib-v1.1.5.zip
8 Aug 2026
v1.1.4+mod
lib-5555ff-v1.1.4.jar
6 Jul 2026
v1.1.4
5555ff-lib-v1.1.4.zip
6 Jul 2026
v1.1.3.1+mod
lib-5555ff-v1.1.3.1.jar
3 Jul 2026
v1.1.3.1
5555ff-lib-v1.1.3.1.zip
3 Jul 2026
v1.1.3+mod
lib-5555ff-v1.1.3.jar
2 Jul 2026
v1.1.3
5555ff-lib-v1.1.3.zip
2 Jul 2026
v1.1.2+mod
lib-5555ff-v1.1.2.jar
30 Jun 2026
v1.1.2
5555ff-lib-v1.1.2.zip
30 Jun 2026
v1.1.1+mod
lib-5555ff-v1.1.1.jar
17 Jun 2026
v1.1.1
5555ff-lib-v1.1.1.zip
17 Jun 2026
Looking for an older file? The official Modrinth project page is in Resources.




