structureessentials-1.21.1-5.0.jar is a release file of the Minecraft mod Structure Essentials for NeoForge, made for Minecraft 1.21.1. It was published on April 21, 2026 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Structure Essentials mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
