bf-1.0.0 (1).jar is a release file of the Minecraft mod Fields of 1918 (WW1 Mod) for Forge, made for Minecraft 1.20.1. It was published on December 16, 2024 and is 15.2 MB in size. For the full description, screenshots and every other version, visit the Fields of 1918 (WW1 Mod) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.