DISCLAIMER: This project is experimental
ModObserver, as the name suggests, observes, which mods are loaded, and upon joining a server, sends those mods to the server. The server owner can adjust, which mods are allowed and which are not.
When you try to join a server, that requires you to have ModObserver, you will get a kick message similar to this one:

For server owners: if you want ModObserver on your server, download this plugin: https://modrinth.com/plugin/mod-observer-plugin
| Version | Minecraft | Loader | Download |
|---|---|---|---|
|
Mod Observer 3.0.2 3.0.2 |
1.21.11
|
fabric
|
Download |
|
Mod Observer 3.0.2 3.0.2 |
1.21.10, 1.21.9
|
fabric
|
Download |
|
Mod Observer 3.0.2 3.0.2 |
1.21.7, 1.21.8
|
fabric
|
Download |
|
Mod Observer 3.0.1 3.0.1 |
1.21.10, 1.21.9
|
fabric
|
Download |
|
Mod Observer 2.1.3 2.1.3 |
1.21.10, 1.21.11, 1.21.9
|
fabric
|
Download |
|
Mod Observer 2.1.3 2.1.3 |
1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8
|
fabric
|
Download |
|
Mod Observer 2.1.2 2.1.2 |
1.21.7, 1.21.8, 1.21.9
|
fabric
|
Download |
|
Mod Observer 2.1.2 2.1.2 |
1.20.5, 1.20.6
|
fabric
|
Download |
|
Mod Observer 2.1.2 2.1.2 |
1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6
|
fabric
|
Download |
|
Mod Observer 2.1.1 2.1.1 |
1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6
|
fabric
|
Download |
|
Mod Observer 3.0.0 3.0.0 |
1.21.7, 1.21.8
|
fabric
|
Download |
|
Mod Observer 2.1.0 2.1.0 |
1.21.4, 1.21.5, 1.21.6
|
fabric
|
Download |
|
Mod Observer 2.0.3 2.0.3 |
1.21, 1.21.1, 1.21.2, 1.21.3
|
fabric
|
Download |
|
Mod Observer 2.0.2 2.0.2 |
1.21, 1.21.1, 1.21.2, 1.21.3
|
fabric
|
Download |
|
Mod Observer 2.0.1 2.0.1 |
1.21, 1.21.1, 1.21.2, 1.21.3
|
fabric
|
Download |
|
Mod Observer 2.0.0 2.0.0 |
1.21, 1.21.1, 1.21.2, 1.21.3
|
fabric
|
Download |
|
Mod Observer 1.0.0 1.0.0 |
1.20.5, 1.20.6
|
fabric
|
Download |
|
Mod Observer 1.0.0 1.0.0 |
1.20.2, 1.20.3, 1.20.4
|
fabric
|
Download |