About Random Mob Sizes
From Modrinthconfigure mobs to spawn in different sizes
let's you configure mobs to spawn in different sizes
According to the configuration, mobs will spawn with random sizes.
Checkout the wiki to get more information on how to configure this mod.
if you have any questions about the mod, or you want a few insights about upcoming features:
feel free to join the Discord 
link
Highlights
From source dataGame versions
Supports 19 Minecraft versions, the newest being 1.21.10.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
Random Mob Sizes 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
- Required on the server
- Server type needed
- Fabric, Forge, NeoForge
- 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
- 1.21.10-2.2.2-Forge, released 2025-12-04
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.21.8 to 1.21.10 (3 versions) | 1.21.10 |
| Forge | 1.21.8 to 1.21.10 (3 versions) | 1.21.10 |
| NeoForge | 1.21.9 to 1.21.10 (2 versions) | 1.21.10 |
From 5 recorded builds of Random Mob Sizes.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 1.21.10-2.2.2-Forge | 2025-12-04 | 1.21.9 to 1.21.10 (2 versions) | Forge |
| 1.21.10-2.2.2-Fabric | 2025-12-04 | 1.21.9 to 1.21.10 (2 versions) | Fabric |
| 1.21.10-2.2.2-NeoForge | 2025-12-04 | 1.21.9 to 1.21.10 (2 versions) | NeoForge |
| 1.21.8-2.2.2-Forge | 2025-09-13 | 1.21.8 | Forge |
| 1.21.8-2.2.2-Fabric | 2025-09-13 | 1.21.8 | Fabric |
Run Random Mob Sizes 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.
Runs on your server
From source side supportModrinth lists Random Mob Sizes as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.10 and 18 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorBuecher_wurm, as published on Modrinth
- ✓LicenseCC-BY-NC-ND-4.0Free
