Use variety of commands, the main command is /regen:
- /regen create - to create a region
- /regen delete - to delete a region
- /regen list - to list all the regions
- /regen setspawn - to teleport the players to the location after the regen is complete
- /regen corner1 - to set the corner 1 of the region
- /regen corner2 - to set the corner 2 of the region
- /regen regenerate - to regenerate the region without messing with schedule.
Depends on: FastAsyncWorldEdit
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as CoolRegen-1.0.0.jar — drop this file into the mods folder
- Download size: 873 KB
- Download link checked 24 Aug 2026 — working
These come from our own check of the pack file, not from the source page.