Fennus Epansion v0.05 is a release file of the Minecraft mod Fennus Expansion, made for Minecraft 1.17.1. It was published on July 13, 2022 and is 0.9 MB in size. For the full description, screenshots and every other version, visit the Fennus Expansion mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.