Shield Expansion NeoForge 1.21.1 - 1.4.2 is a release file of the Minecraft mod Shield Expansion for NeoForge, made for Minecraft 1.21.1. It was published on September 12, 2026 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the Shield Expansion mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
