[Forge] Necronomicon 1.3.0 is a beta file of the Minecraft mod Necronomicon API for NeoForge, Forge, made for Minecraft 1.17.1, 1.19.3, 1.20.2, 1.18.1, 1.19.4, 1.18.2, 1.19.2, 1.20.1, 1.20, 1.19.1, 1.18, 1.19. It was published on November 10, 2023 and is 0 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 Necronomicon API mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.