CurseForge · Minecraft mod
Slate Multiplayer
A friends list for the game: who is online and where, messages with pictures, groups, invites, and voice through Simple Voice Chat.
Quick answer
Which Slate Multiplayer release should I use?
Slate Multiplayer 1.1.0 (NeoForge 1.21.1) targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Slate Multiplayer required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Slate Multiplayer 1.1.0 (NeoForge 1.21.1) need?
Slate Multiplayer 1.1.0 (NeoForge 1.21.1). Change the file and its required mods may change too.
Install Slate Core first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Slate Multiplayer without breaking your instance.
Built for Slate Multiplayer 1.1.0 (NeoForge 1.21.1). Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Slate Multiplayer 1.1.0 (NeoForge 1.21.1). It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Slate Core first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Slate Multiplayer 1.1.0 (NeoForge 1.21.1). It opens that exact file at the source.
About this project
What does Slate Multiplayer add?
Slate Multiplayer
Beta. An early build of Slate: expect bugs, you can report them on the Discord.
Slate Multiplayer adds friends to Minecraft: who is online and where, groups, messages with pictures, invites, and voice through Simple Voice Chat. A server with the mod keeps them for its players.
Support me and get early access on my Patreon.

Friends
- Add friends by name, see who is online and on which server, and join them with one click.
- A player card shows their skin, their status and the groups you share, with Message and Join.
- In the Overhaul layout your friends stand in a meadow and wave when pointed at.

Groups and messages
- Groups of friends, each with a chat of its own; in the Overhaul layout a group sits round a campfire.
- Direct and group messages with pictures, screenshots and voice clips.
- With Simple Voice Chat: speaking rings, mute, the volume of each player and voice groups.

One hub
- On a server with the mod, friends, groups and messages are kept by that server.
- A server can open a hub port (25580 by default): set it as your home hub and the friends list works from the title screen and on servers without the mod.

Requirements
Minecraft 1.21.1 (NeoForge or Fabric, Java 21) and 1.20.1 (Forge or Fabric, Java 17); on Fabric with Fabric API. Needs Slate Core. It goes on the client, and on the server for that server to keep friends and messages. Simple Voice Chat is optional.
Related mods
The rest of the Slate line
NeoForge and Fabric for 1.21.1, Forge and Fabric for 1.20.1. Free to use in modpacks.
Project description from CurseForge.
Pick your setup
Slate Multiplayer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
2 loader builds1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Slate Multiplayer versions and loaders
Slate Multiplayer 1.1.0 (NeoForge 1.21.1)
slate-multiplayer-neoforge-1.21.1-1.1.0.jar
15 Oct 2026
Slate Multiplayer 1.1.0 (Forge 1.20.1)
slate-multiplayer-forge-1.20.1-1.1.0.jar
15 Oct 2026
Slate Multiplayer 1.1.0 (Fabric 1.21.1)
slate-multiplayer-fabric-1.21.1-1.1.0.jar
15 Oct 2026
Slate Multiplayer 1.1.0 (Fabric 1.20.1)
slate-multiplayer-fabric-1.20.1-1.1.0.jar
15 Oct 2026
Slate Multiplayer 1.0.3 (NeoForge 1.21.1)
slate-multiplayer-neoforge-1.21.1-1.0.3.jar
10 Oct 2026
Slate Multiplayer 1.0.3 (Forge 1.20.1)
slate-multiplayer-forge-1.20.1-1.0.3.jar
10 Oct 2026
Slate Multiplayer 1.0.3 (Fabric 1.21.1)
slate-multiplayer-fabric-1.21.1-1.0.3.jar
10 Oct 2026
Slate Multiplayer 1.0.3 (Fabric 1.20.1)
slate-multiplayer-fabric-1.20.1-1.0.3.jar
10 Oct 2026
Slate Multiplayer 1.0.1 (Fabric 1.20.1)
slate-multiplayer-fabric-1.20.1-1.0.1.jar
9 Oct 2026
Slate Multiplayer 1.0.1 (Forge 1.20.1)
slate-multiplayer-forge-1.20.1-1.0.1.jar
9 Oct 2026
Slate Multiplayer 1.0.1 (Fabric 1.21.1)
slate-multiplayer-fabric-1.21.1-1.0.1.jar
9 Oct 2026
Slate Multiplayer 1.0.1 (NeoForge 1.21.1)
slate-multiplayer-neoforge-1.21.1-1.0.1.jar
9 Oct 2026
Looking for an older file? The official CurseForge project page is in Resources.














