As of April 2026, the most prominent duplication glitch in Minecraft Bedrock (versions 1.21 to 26.13) utilizes a . This method exploits how the game handles item data when a "bundle" is moved between storage containers (Hoppers) at the exact moment a player interacts with them. The Bundle & Hopper Duplication (v26.13)
: Primarily used on servers (Realms), this involves "overloading" a book's data with characters until the server kicks the player, potentially rolling back their inventory while the chest data remains saved. Critical Considerations duplication-glitch-minecraft-bedrock
: This involves placing items in a chest, waiting a specific amount of time for a "world save" to trigger, then force-closing the game (e.g., via Task Manager or Alt+F4) immediately after taking them out. As of April 2026, the most prominent duplication
: Place two pistons facing each other. Connect them to the clock so they push two hoppers back and forth rhythmically. Critical Considerations : This involves placing items in
This is currently the most widely used "all-item" dupe. It requires a specific redstone machine that moves items rapidly between two hoppers. 1 Redstone Comparator ~8 Redstone Dust 1 Bundle (to hold the items you want to dupe) How to Perform It:
: Set up a standard redstone clock using a comparator and lever to create a rapid "pulsing" signal.