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The First Logo for BlueLib Credits: dragostinky
BlueLib

BlueLib

Mod

BlueLib is a Minecraft modding library designed to handle a wide range of modding tasks. It includes systems for simplifying code development, with support for data packs and resource packs. The goal is to make modding more accessible!

Client and server Game MechanicsLibraryManagement MobsStorageUtility
11.4k downloads
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2.4.3-fabric-1.21.1-bluelib

Download Report

Changelog

2.4.3

Changed

  • Massive cleanup in the way we register Codecs and Data ComponentTypes.

Bug Fixes

  • Fixed a critical issue where Fabric Server where enable to be started due to trying to load Client sided Code on the Server.
  • Fixed a critical issue where Clients would crash when trying to send a Packet.
  • Fixed a crash where the Client was looking for the Controller file.

Dependencies

dependency-iconFabric APIrequired
dependency-iconJust Enough Items (JEI)optional

Files

2.4.3-fabric-1.21.1-bluelib-2.4.3.jar(1.04 MiB) Primary Download

Metadata

Release channel

Release

Version number

fabric-2.4.3

Loaders

Fabric

Game versions

1.21.1, 1.21.2, 1.21.3

Downloads

2259

Publication date

January 4, 2026 at 5:54 PM

Publisher

MeAlam1

MeAlam1

Co-Author

Version ID

External resources

IssuesSourceWikiDiscord

Project members

MeAlam1

Co-Author

DragoFRN

Artist

dan6335

Co-Author

Technical information

License
MIT
Client side
required
Server side
required
Project ID