fl-4.3.0.jar is a release file of the Minecraft mod Flux Library (FL) for Forge, made for Minecraft 1.16.3. It was published on September 23, 2020 and is 0 MB in size. For the full description, screenshots and every other version, visit the Flux Library (FL) mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
