TerraFirmaGreg-Core-Modern-0.8.15 is a release file of the Minecraft mod TerraFirmaGreg-Core for Forge, NeoForge, made for Minecraft 1.20.1. It was published on January 20, 2026 and is 9 MB in size. For the full description, screenshots and every other version, visit the TerraFirmaGreg-Core mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
