A new Minecraft Java Edition patch has fixed the piglin duplication glitch, which many players were previously taking advantage of. ... The Nether was always one of the most exciting and interesting parts of Minecraft and thankfully, with the 1.16 Nether update, the game was able to flesh it out a bit more.

Did they patch dupe glitch out?

Though, it has now been rooted out – on console, at least. Background update: – Patched Cashing Out dupe glitch. Some players have reported that the car glitch still works on PC, but that the apartment money transfer exploit has gone for good.

Is duping in Minecraft illegal?

Minecraft is a sandbox game and if you have fun duplicating the items on your own server than that is fine. You are not making the game worse for any one else since you are the only one in the server.