About Custom Mob Spawns
From ModrinthSimple configurable mob spawning.
Custom Mob Spawn
Simple configurable mob spawning.
Fork of Custom Spawns that support 1.20 and beyond, credits to b3spectacled for making the mod in the first place.
How to install (Client and Server)
Simply slide the mod inside your "mods" folder along side Cloth Config and you are good to go.
The mod's config files are located in "config/custom-mob-spawn.json", alternatively if you installed the mod on a client and don't want to go to the config files, you can install Mod Menu and go from there.
Highlights
From source dataGame versions
Supports 15 Minecraft versions, the newest being 1.21.1.
Loaders
Runs on Fabric.
Footprint
Rated a light load on a server.
Custom Mob Spawns on Nxeon
From our catalogue- One-click install
- Supported on Nxeon Minecraft servers. We download it from Modrinth, place it, and restart the server.
- Server side
- Optional on the server
- Server type needed
- Fabric
- Server load
- light
- Smallest plan we suggest
- Minecraft — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
- Latest build
- 1.1.0, released 2024-06-14
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.19.3 to 24w20a (15 versions) | 24w20a |
From 5 recorded builds of Custom Mob Spawns.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.1.0 | 2024-06-14 | 1.21 to 1.21.1 (2 versions) | Fabric |
| 1.0.4 | 2024-05-05 | 1.19.3 to 24w20a (13 versions) | Fabric |
| 1.0.3 | 2024-04-26 | 1.19.3 to 1.20.6 (9 versions) | Fabric |
| 1.0.2 | 2024-04-18 | 1.19.3 to 1.20.5 (8 versions) | Fabric |
| 1.0.1 | 2024-04-10 | 1.19.3 to 1.20.4 (7 versions) | Fabric |
Dependencies
- Required: modrinth project 9s6osm5g (modrinth, not in our catalogue)
- Required: modrinth project P7dR8mSH (modrinth, not in our catalogue)
- Optional: modrinth project mOgUt4GM (modrinth, not in our catalogue)
Declared by the newest build that lists any. Required ones are installed with it on one-click installs.
Run Custom Mob Spawns on a Minecraft server
Pick a server or deploy a new one above; it is installed in one click.
What kind of mod it is
From the catalogCreatures & NPCs
Adds or changes creatures, NPCs and how they behave.
Works on a server
From source side supportModrinth lists server-side support for Custom Mob Spawns as optional: it can run on a server, but isn’t required there.
Compatibility
- Game
- Minecraft
- Loaders
- Fabric
- Runs on
- Serveroptional on the server
- Game versions
- 1.21.1 and 14 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorAzyLooper, as published on Modrinth
- ✓LicenseMITFree












