These are all the working duplication glitches in Minecraft 1.21.4 (Java Edition). Each method is fully tested and survival-friendly, letting you duplicate items, blocks, rails, carpets, and more ...

A word of warning: this will make the game easier, but also possibly ruin it for you. We have verification that the duplication glitch in Minecraft for PS3 and Xbox 360 has not been patched following ...

Minecraft players on systems with an Intel iGPU were experiencing some game-breaking glitches, especially with in-game visuals. These issues included the screen freezing during gameplay. In some cases ...