aether_ii-1.12.2-0.3.1-universal.jar is a beta file of the Minecraft mod The Aether II: Phosphor Not Included for Forge, made for Minecraft 1.12.2. It was published on September 27, 2023 and is 35.7 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the The Aether II: Phosphor Not Included mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
