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BBS Synchronized

A BBS add-on that keeps custom models synchronized between a server and every player on it.

FabricNeoForgeForge
Loaders
FabricNeoForgeForge
Downloads on Modrinth
1.5K
Followers on Modrinth
1
versions
3
Updated
July 20, 2026Jul 20
Published
in 2026
In-Game message when using /bbs model reload · swipe

At a glance

Runs on Fabric, NeoForge and Forge
For Minecraft 1.20.4, 1.21.1 …
Needed in the game and on the server
Latest version — 1.0-1.21.1 from July 20, 2026
Requires Fabric API
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.20.1, 1.20.4, 1.21.1

BBS Synchronized

BBS Synchronized is a small addon for the BBS (Primarly BBS FS) Mod that aims to close the gap between server and client by automatically syncing custom server-sided BBS models with all players upon connecting to the server. Say goodbye to manual model distribution!

This mod is made for Fabric 1.20.1, 1.20.4 and 1.21.1. It can also work on NeoForge and Forge using Sinytra Connector.


Features

  • No Effort Syncing: Models download and sync automatically in the background the moment you spawn into the game server.
  • Asset Syncing: Ensures that all 3D models stored within the server's BBS folder remain perfectly synchronized between server and clients.
  • Instant Reloading: Modify your files on the server backend and trigger an immediate refresh for players online with simple commands.

How it works

Just drop the mod into the mods folder of both server and clients, then throw all your custom models, skins, etc., into your server's configuration folder (config/bbs/...)! When players connect to your server, BBS Synchronized automatically checks their files and downloads the relevant BBS assets in the background, if needed.

If you're a server administrator, you can manage these assets in real-time:

  • /bbs model download : Forcefully re-synchronize active server assets for everyone currently online.
  • /bbs model upload : Explicitly upload active server assets to connected clients.
  • /bbs model upload --force : Forces to re-upload models that were modifed by the connected clients.

Compatibility

Be advised: This is an addon! You need either the BBS Mod (Blockbuster Studio) or any other BBS compatible mod (like BBS FS) installed for this to function!

  • NeoForge / Forge Installation: Even though it's developed for the Fabric ecosystem, the mod can still be used on Forge / NeoForge servers and clients. You'll just have to place the Sinytra Connector mod and the Forgefied Fabric API in the mods folder along with this mod.

FAQ

How to install BBS Synchronized?

Install Fabric for your Minecraft version, download BBS Synchronized for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does BBS Synchronized support?

BBS Synchronized has builds for Minecraft 1.20.1, 1.20.4, 1.21.1.

Is BBS Synchronized needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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