Veinminer 1.21.9 (neoforge) is a beta file of the Minecraft mod Veinminer - Highly Configurable for NeoForge, made for Minecraft 1.21.9. It was published on February 16, 2026 and is 0.4 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 Veinminer - Highly Configurable mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.