jba_origins_ost-1.0.2-forge-1.20.1.jar is a release file of the Minecraft mod JBA: Origins OST for Forge, made for Minecraft 1.20.1. It was published on April 5, 2026 and is 73.9 MB in size. For the full description, screenshots and every other version, visit the JBA: Origins OST mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
