Mo'Deco V1 is an alpha file of the Minecraft mod Mo'Deco V1.5 (1.12.2), made for Minecraft 1.12.2. It was published on August 11, 2019 and is 28.4 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 Mo'Deco V1.5 (1.12.2) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.