Sophisticated Core Unofficial Fabric Port Wiki & Guide

Sophisticated Core Mod must be installed separately as a dependency—storage addons like Sophisticated Storage won't load without it. Check that both the core mod and your desired storage addon are in your mods folder.

Sophisticated Core Mod provides the underlying systems (upgrades, menus, filters) that storage addons use, but doesn't add any containers or blocks itself. You need at least one storage addon installed to actually see new storage in your game.

Item upgrades slot into compatible containers to enhance their function—for example, adding stack capacity, filtering options, or automation features. Each upgrade occupies a slot and can usually be removed and moved to another container.

Yes, if your storage addon supports it, you can share filter rules, color schemes, and other configurations between multiple containers using the mod's shared settings system. Check your addon's menu for copy or sync options.

Verify that your filter upgrade is installed in the container and that your filter rules are set correctly—common mistakes include using the wrong filter mode (whitelist vs. blacklist) or forgetting to enable the filter. Check the Configuring Filters guide for your specific addon.

The core mod itself runs passively in the background with minimal impact, but performance depends on how many upgraded containers and active filters you're using—excessive filters or upgrades on many containers can add load.

Sophisticated Core Mod is designed to work with its official storage addons and other mods that follow Fabric standards; check your storage addon's documentation for known incompatibilities with specific mods or versions.

Yes, the mod works on servers—install it on both the server and all client mods folders. Container settings and upgrades sync across players, though server performance depends on the number of active containers and filters.

This usually means a missing dependency, a mod conflict, or a corrupted upgrade in the container. Try removing recent addons or upgrades, and check that Sophisticated Core Mod and your storage addon versions are compatible.

Upgrades stay in the container block itself—if you break and pick up the container, upgrades remain inside. Settings are stored per-container, so moving a container to a new location preserves its configuration.