Emparium Registry
Emparium Registry adds a team and empire system to NeoForge 1.21.1, where players found empires, name capitals and manage members from in-game screens.
What it does
Players can register a team, called an empire, through a set of screens for finding, creating and managing teams. Each empire has a name and a capital name, and the mod also supports colony names. Operators can change, edit or delete any empire, while regular members are added and removed by the empire's own leader.
An empire can be public or private. In public mode any player may join at once, while in private mode a join request goes to a requests screen where it can be accepted or declined. The mod is aimed at server owners who want a shared team structure on multiplayer servers, and it also works in single-player and on a world shared by a group.
The server and every player need the mod installed. Files are published for NeoForge only, for the single version 1.21.1, and the latest file is Neoforge-1.21.1-0.2.0, released on 2026-10-09 on the beta channel. The code is released under the MIT License, so the project is open source, with public links to the source code and issue tracker.
Key features
Empire creation
Players register a new empire through a screen that asks for the empire name and the capital name.
Public and private modes
An empire can accept any joining player or hold join requests for a leader to decide in a requests screen.
Member management
Leaders add and remove members, and accepted requests become members of the empire.
Admin permissions
Operators can change, edit and delete any empire, which suits server owners who moderate teams.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Server owners who want player-run teams with join controls, and players who want to organize into named empires with colonies.
How it compares
SharedEmc is server-side only, licensed All rights reserved and not open source, and it is published for 1.21.1 only. FTB Max Team Size runs on client and server under All rights reserved, with files for 1.21.1 – 1.21.3, and it is not open source. Villager Age Tweak is open source under the MIT License and runs on client and server for 1.21.1, but it changes villagers rather than team structure. Emparium Registry differs from all three by focusing on empires with join requests and admin controls.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Emparium Registry | NeoForge | 1.21.1 | Client and server | 2026-10-09 |
| SharedEmc | NeoForge | 1.21.1 | Server-side only | 2026-01-06 |
| FTB Max Team Size | NeoForge | 1.21.1 – 1.21.3 | Client and server | 2026-06-06 |
| Villager Age Tweak | NeoForge | 1.21.1 | Client and server | 2024-10-13 |
Questions
Does Emparium Registry need to be installed on both sides?
Which loader does Emparium Registry support?
How do private empires handle new players?
In the catalog
Emparium Registry is one of 5,392 Social mods on ModsFinder, and one of 1,784 Social mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
More from tommybutz_Original
Similar mods
What the author says
This mod adds a new way to form and register your teams. It features various screens for managing, finding and creating teams/empires. Made for the Age Of Emparium server, but can be freely used anywhere else. (sorry for the stretched flag image, I couldnt find a better image to put there during testing)
Official listing
- Modrinth page
- modrinth.com/mod/emparium-registry
- Owner
- tommybutz_Original
- Published
- 2026-07-29
- Updated on Modrinth
- 2026-10-09
- Facts verified
- 2026-10-15