IG: Stack Size Adjuster 1.0.1+1.21.1 is a release file of the Minecraft mod IG: Stack Size Adjuster for Fabric, made for Minecraft 1.21.1. It was published on October 11, 2026 and is 1.7 MB in size. For the full description, screenshots and every other version, visit the IG: Stack Size Adjuster mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
