Minecraft 1.7.10 Dupe (2025)
Most of these were patched by 1.8+ and fully eliminated by 1.12+. Today, they serve as a historical look at how Minecraft’s underlying systems evolved. Disclaimer: Use these for educational purposes only. Duplicating items on multiplayer servers is often against the rules and can result in bans.
The item remains on the ground while also being moved – collect both. 2.2 The “Singleplayer Open-to-LAN” Dupe Requires: Singleplayer (or LAN host permissions) minecraft 1.7.10 dupe

