How to install

Both Aether Legacy and Aether 2 are found in curseforge on the mods section. The installation is fairly simple. You'll have to have the respective version of minecraft for the Aether 2/Aether Legacy version you're installing. Once you have both of these things, download Minecraft Forge's latest version on your selected Minecraft version, then install it. Once you are done with that, put the Aether .jar into the mods folder located in your .minecraft.