Leave Decay Data pack for Minecraft 1.20.1, 1.21.1
addon used to bounded leaf cleanup for TreeVeinMiner and VeinMiner projects
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- 24 views
- Updated
- Updated 27.09.2026
- 1.16 — 26.3
Data pack- Client and server
LeaveDecay
leaf cleanup support for TreeVeinMiner or VeinMiner projects
Unsupported natural leaves are cleaned through a small independent queue after TreeVeinMiner or VeinMiner removes the logs. Mining speed never expands into a one-tick canopy scan.
- Install one compatible TreeVeinMiner or VeinMiner base pack for the same Minecraft version.
- Put the downloaded LeaveDecay ZIP beside the base pack in world/datapacks.
- Run /reload, then confirm Base connected: 1 with the status command.
Docs & more info
How to install Leave Decay
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the data pack for Minecraft 1.16–26.3 automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the archive
Pick the file LeaveDecay-1.0.2+26.3.zip (9 KB) for your game version.
New world: “Data Packs”
When creating a world, click “Data Packs”, drag the archive into the window, then move it to “Selected”.
Existing world: the datapacks folder
Put the archive into saves/<world>/datapacks and type /reload in game.
On a server
Archive goes into the server world’s datapacks
The world/datapacks folder on the server; players do not need to install anything.
Reload the data
Type /reload in the server console or restart the server.
Use the “To server” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 26.3 | Data pack | 26.38.5 KB | ||
| 1.16.5 | Data pack | 1.16.5225 KB | ||
| 26.2 | Data pack | 26.2224 KB | ||
| 1.20.4 | Data pack | 1.20.4224 KB |
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