Ctrl+Z Once, Undo Everything

Undo for Everything

Reden provides a powerful undo feature that can undo almost everything in Minecraft.

Reden can undo:

Undo for blocks

Blocks

Undo for entities

Entities

Undo for items

Items

Undo for tnt

TNTs

Multiplayer Support

Undo can only be used in creative mode. It requires to be installed on server-side to work, and on clients to use the hotkey.

In a server, each player can undo their own actions. Server admins can set the maximum undo RAM usage, so that the server won't run out of memory.

Chain Reactions

Undo can undo chain reactions, such as TNT explosions, and undo the whole explosion.

Vanilla, but more

Reden keeps your game vanilla, it will not change any game mechanics.

Reden can run on clients or servers, you can install it without any overhead.

Reden supports undo for many other mods, such as Litematica.