Structure Layout Optimizer v1.1.3 (1.21.4 Neoforge) is a beta file of the Minecraft mod Structure Layout Optimizer for NeoForge, made for Minecraft 1.21.4. It was published on October 22, 2025 and is 0.1 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 Structure Layout Optimizer mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
