[1.12.2] Programmable Command Blocks - 4b is a beta file of the Minecraft mod Programmable Command Blocks (PCB), made for Minecraft 1.12.2. It was published on January 5, 2018 and is 0.3 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the Programmable Command Blocks (PCB) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
