skill_tree-neoforge-1.4.2+1.21.1.jar is a release file of the Minecraft mod Skill Tree (RPG Series) for NeoForge, made for Minecraft 1.21.1. It was published on March 12, 2026 and is 2.4 MB in size. For the full description, screenshots and every other version, visit the Skill Tree (RPG Series) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
