yfcustomitems-3.1-forge-1.20.1.jar is a release file of the Minecraft mod The Oblivion RP for Forge, made for Minecraft 1.20.1. It was published on April 15, 2025 and is 1.9 MB in size. For the full description, screenshots and every other version, visit the The Oblivion RP mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
