Leiv's API_NeoForge_1.21.1 (v.4.0.0) is a release file of the Minecraft mod Leiv's API for NeoForge, made for Minecraft 1.21.1. It was published on September 27, 2026 and is 0 MB in size. For the full description, screenshots and every other version, visit the Leiv's API mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
