Reblock
by Lyyy
Reblock is a Fabric command mod that records block placement as an animation, playable from a single command.
What it does
A recorded sequence of block placements and falling-block spawns can be replayed as an animation. The mod exists so that large-scale structures no longer need long chains of setblock and summon fallingblock commands typed by hand. It runs on client and server, so both sides need it. Files are published for Fabric only, with 1.6.7 for 1.20.6 as the latest build, and the author notes that versions 1.20.X are supported in theory.
Key features
Recording block animations
Block generation can be captured and then played back as an animation, so a build unfolds step by step.
Single-command control
A single command starts the recording and playback, replacing long lists of setblock and summon commands.
Built-in help command
The help command shows how to use the mod's commands without leaving the game.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does Reblock need to be installed on the server?
More from Lyyy
What the author says
The Reblock mod enables recording blocks and generating animations with a single command, avoiding the excessive workload caused by using numerous setblock and summon fallingblock commands to generate large-scale structures. Currently, you can use /reblock help to get assistance. This mod theoretically supports all…
Official listing
- Modrinth page
- modrinth.com/mod/reblock
- Owner
- Lyyy
- Published
- 2025-08-31
- Updated on Modrinth
- 2026-08-12
- Facts verified
- 2026-10-15