: Expands to 81 slots, requiring gold ingots or a Gold Upgrade kit.

: One of the mod's best features is the Chest Upgrade item . It allows players to shift-click an existing chest to transform it into the next tier without breaking the block or spilling items on the floor—a revolutionary quality-of-life feature for 2018-era modding.

The file represents a specific version of Iron Chests , one of the most enduring and essential storage mods in Minecraft history . Specifically designed for Minecraft version 1.12.2—often cited as the "golden age" of modding—this particular build is a staple in massive modpacks like RLCraft , SkyFactory 4 , and FTB Revelation . The Core Philosophy of Iron Chests

: A comedic entry-level chest that only holds one stack of dirt. It serves as a rite of passage for new players.