CoreBlock Additions 1.0 (1.3.1) is a release file of the Minecraft mod CoreBlock Additions for Forge, made for Minecraft 1.20.1. It was published on January 15, 2026 and is 24.8 MB in size. For the full description, screenshots and every other version, visit the CoreBlock Additions mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
