About Mermod
From ModrinthMermod adds a magical necklace that transforms you into a merperson in water!
Mermod adds a magical necklace that transforms you into a merperson in water! For more information, please refer to the official wiki.
Starting in version 3.0.0, this mod requires Architectury API.)
Discord Server: https://discord.gg/QS9Daqs4WX

Highlights
From source dataGame versions
Supports 13 Minecraft versions, the newest being 1.21.11.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
Mermod 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
- 4.0.2-neoforge+1.21.11, released 2026-08-09
Game versions by loader
| Loader | Game versions | Newest |
|---|---|---|
| Fabric | 1.20.1 to 1.21.11 (2 versions) | 1.21.11 |
| NeoForge | 1.20.1 to 1.21.11 (2 versions) | 1.21.11 |
| Forge | 1.20.1 | 1.20.1 |
From 5 recorded builds of Mermod.
Recent builds
| Build | Released | Game versions | Loaders |
|---|---|---|---|
| 4.0.2-neoforge+1.21.11 | 2026-08-09 | 1.21.11 | NeoForge |
| 4.0.2-fabric+1.21.11 | 2026-08-09 | 1.21.11 | Fabric |
| 3.0.3-fabric+1.20.1 | 2026-08-09 | 1.20.1 | Fabric |
| 3.0.3-forge+1.20.1 | 2026-08-09 | 1.20.1 | Forge, NeoForge |
| 4.0.1-fabric+1.21.11 | 2026-03-18 | 1.21.11 | Fabric |
Run Mermod 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 catalogGameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Runs on your server
From source side supportModrinth lists Mermod 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
- 1.21.11 and 12 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓Authorthatpreston, as published on Modrinth
- ✓LicenseMPL-2.0Free











