Twilight Forest - MC 1.17.1 - 4.0.875 is a release file of the Minecraft mod The Twilight Forest for Forge, made for Minecraft 1.17.1. It was published on January 2, 2022 and is 30.8 MB in size. For the full description, screenshots and every other version, visit the The Twilight Forest mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.