SafeRegen-1.4.jar
23 Jan 2026
Client Not supported Server Required Dependencies No extras listed Listed on Project page
Check the setup Back to mods 
CurseForge · Hytale mod
SafeRegen
SafeRegen allows admins to define protected chunks and regenerate the wilderness around them.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which SafeRegen release should I use?
Latest stable file SafeRegen-1.4.jar
Game version Not listed
Mod system Built-in Hytale mod system
SafeRegen-1.4.jar targets Hytale. Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer. No required dependencies listed for this file.
Where it goes
Where should SafeRegen be installed in Hytale?
Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.
Separate client mod Not supported
World host / dedicated server Required
Mod system for this release Built-in Hytale mod system
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
Put Hytale mods on the world host or dedicated server. Singleplayer runs a local server too; Hytale does not use separate client mods.
What else does SafeRegen-1.4.jar need?
SafeRegen-1.4.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional project dependencies. Check the creator notes before changing an existing world.
Before you install it
Add SafeRegen without breaking your instance.
Built for SafeRegen-1.4.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use SafeRegen-1.4.jar. It targets Hytale; another release may target a different game build or dependency set.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Enable it on the world host
Do not install it as a separate client mod. Enable it on the world host—the local server in singleplayer or the dedicated server in multiplayer.
- 04
Pick the file you checked
Use the “Get this file” button beside SafeRegen-1.4.jar. It opens that exact file at the source.
About this project
What does SafeRegen add?
SafeRegen
SafeRegen is a server administration tool designed to selectively regenerate terrain. It allows administrators to reset the world environment around specific protected areas, enabling the integration of new game updates—such as new ores, structures, or generation changes—without deleting player builds or requiring a full map wipe.
Features
- Update Integration: Regenerate existing chunks to spawn newly added game content immediately.
- Advanced Protection: Whitelist specific chunks or entire areas using radius parameters to prevent modification.
- Flexible Targeting: Regenerate terrain at your current location or target remote coordinates without moving.
- Stability First: Uses a sequential thread-bridge architecture to ensure server stability during heavy regeneration tasks.
- Persistent Storage: Protected coordinates are saved in
protected_chunks.json.
Usage Warning
It is strongly recommended to create a full backup of the world directory before running any regeneration commands to prevent accidental data loss.
Commands
/saferegen mark [x z] [-radius=<value>] Adds chunks to the protection whitelist.
- Default: Protects the chunk at the player's current position.
- Coordinates: Optionally specify chunk coordinates
x zto protect a remote area. - Radius: Add
-radius=<value>to protect a square area around the target center.
/saferegen regen [x z] [-radius=<value>] Initiates regeneration of the wilderness. Protected chunks are automatically skipped.
- Default: Regenerates the chunk at the player's current position.
- Coordinates: Optionally specify chunk coordinates
x zto regenerate a remote area. - Radius: Add
-radius=<value>to regenerate a square area around the target center.
/saferegen clear Removes all entries from the protection whitelist.
Examples
/saferegen mark: Protects the chunk you are standing in./saferegen mark -radius=5: Protects a 5-chunk radius around you./saferegen regen 10 20: Regenerates the specific chunk at coordinates 10, 20./saferegen regen -radius=10: Regenerates a large area around you, skipping any protected builds.
Technical Note
This mod operates using Hytale's native 32x32 block chunk coordinate system to ensure alignment with server-side generation commands.
Project description from CurseForge.
Recent files
SafeRegen releases and Hytale builds
SafeRegen-1.3.jar
19 Jan 2026
Client Not supported Server Required Dependencies No extras listed Listed on Project page
Check the setup SafeRegen-1.2.jar
19 Jan 2026
Client Not supported Server Required Dependencies No extras listed Listed on Project page
Check the setup SafeRegen-1.1.jar
19 Jan 2026
Client Not supported Server Required Dependencies No extras listed Listed on Project page
Check the setup SafeRegen-1.0.jar
18 Jan 2026
Client Not supported Server Required Dependencies No extras listed Listed on Project page
Check the setup Looking for an older file? The official CurseForge project page is in Resources.
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