ProjectRed-1.21.1-4.22.0-beta+39-integration.jar is a beta file of the Minecraft mod Project Red - Integration for NeoForge, made for Minecraft 1.21.1. It was published on April 3, 2026 and is 3.4 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 Project Red - Integration mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
