Mjrlegendslib-1.12.2-1.2.1.jar May 2026

Without this .jar file installed, many of MJRLegends’ most popular mods will fail to load. Major mods that require this library include:

A library of generic code for my other mods. MJRLegends Lib. CurseForge MJRLegends Lib - Minecraft Mods - CurseForge MJRLegendsLib-1.12.2-1.2.1.jar

The library provides several specialized toolsets that developers use to build complex interactions, particularly those involving space travel and world generation: Without this

: Adds a research-based progression system to space exploration. Without this .jar file installed

: Acts as a mandatory prerequisite for ExtraPlanets, Planet Progression, and BlankPlanet. Key Features and Technical Utilities

: An expansive add-on for Galacticraft that adds multiple new planets and tiers of rockets.