A fork of IllegalStack maintained by TrueOG Network. IllegalStack is a Spigot-based plugin dedicated to fixing glitches and exploits that have made it into final Minecraft releases.

Changes from IllegalStack

Completely removed references to the proprietary JetsMinions API. — @NotAlexNoyle
Disabled automatic configuration updates and migrations. — @NotAlexNoyle
Builds with TrueOG Network's config file, including detailed inline documentation. — @NotAlexNoyle
Updated Gradle from 8.1.1 to 8.14.3 and modernized the build tooling. — @NotAlexNoyle
Optimized the hopper transfer event handler (onHopperXfer) to reduce CPU overhead. — @NotAlexNoyle
- CheckEntireInventory skips RemoveItemTypesCheck when RemoveItemsOfType is empty. — @NotAlexNoyle
- CheckEntireInventory returns early when none of its sub-checks are enabled. — @NotAlexNoyle
- The DisableInWorlds check runs before CheckEntireInventory, allowing disabled worlds to skip the expensive inventory scan. — @NotAlexNoyle
Added thread-safe APIs that allow other plugins to exempt players from timer-based item checks. — @NotAlexNoyle
Fixed vanilla default attribute modifiers being treated as illegal custom attributes. — @NotAlexNoyle
Fixed dyed leather armor and other items with legitimate vanilla metadata being removed by creative-slot protection. — @NotAlexNoyle
Refined BlockBadItemsFromCreativeTab to reject unsafe attribute payloads without rejecting ordinary metadata, and added automated tests for the behavior. — @NotAlexNoyle
Removed hardcoded operator bypasses so protections consistently respect the permission system. — @GWServer
Fixed modern server-version detection and changed configured item-name and item-lore startup logging to concise entry counts. — @NotAlexNoyle

Building

./gradlew clean build eclipse

The usable jar is located at /build/libs/IllegalStack<version>.jar.