BiomesYouGo1.7.1+Fixes.jar is a release file of the Minecraft mod Oh The Biomes You'll Go Fixes, made for Minecraft 1.12.2. It was published on August 23, 2021 and is 8.9 MB in size. For the full description, screenshots and every other version, visit the Oh The Biomes You'll Go Fixes mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.