Einstein's Library is a foundational dependency mod primarily used for Minecraft versions 1.15.2 through 1.18.2. It is required for several other mods to function, most notably those created by the developer "MincraftEinstein". Where to Download
Locate your Minecraft installation folder (usually %appdata%\.minecraft on Windows). Open the mods folder.
: Offers a slightly more recent release date for certain versions, such as Einstein's Library 2.0-1.16.5 , which is compatible with Forge loaders. Installation Guide
Move the downloaded Einstein's Library jar file into this folder.
: If using the CurseForge Client and the download fails, try the "Repair Installation" option within the app.