
Modrinth · Minecraft mod
Connectorlib
A fabric/forge library for analytics and data tracking.
Quick answer
Which Connectorlib release should I use?
Connectorlib 1.0.9 targets 1.20, 1.20.1, 1.20.2 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 3 required mods have matching files.
Where it goes
Is Connectorlib required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Connectorlib 1.0.9 need?
1.0.9. Change the file and its required mods may change too.
Install CroakLib, Fabric API, Architectury API first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Connectorlib without breaking your instance.
Built for Connectorlib 1.0.9. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.9. It targets 1.20, 1.20.1, 1.20.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install CroakLib, Fabric API, Architectury API first. We found matching files for this game-version and loader setup. 2 come through another mod in the chain.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.9. It opens that exact file at the source.
About this project
What does Connectorlib add?
What is it?
This is one subset of an ecosystem of components designed to interact with each other in order to collect analytics from a Minecraft client. It currently supports collecting the following information:
- Player usernames
- Player uuids
- Player connection data
- Player equipment data
- Player air data
- Player status effects
- Player xp level
- Player fps
- Player gamemode
- Player health
- Player hunger
- Player velocity
- Player pose (sneaking, swimming)
- Player deaths
- Per-server chat messages
- Per-server chunk surface block data
- Per-server connection data (ping / latency)
Project description from Modrinth.
Pick your setup
Connectorlib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.6
3 loader builds1.20.5
3 loader builds1.20.4
3 loader builds1.20.3
3 loader builds1.20.2
3 loader builds1.20.1
3 loader builds1.20
3 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Connectorlib versions and loaders
1.0.9
connectorlib-fabric-1.0.9.jar
4 Aug 2025
1.0.9
connectorlib-forge-1.0.9.jar
4 Aug 2025
1.0.8
connectorlib-forge-1.0.8.jar
3 Aug 2025
1.0.8
connectorlib-fabric-1.0.8.jar
3 Aug 2025
1.0.7
connectorlib-fabric-1.0.7.jar
23 Jul 2025
1.0.7
connectorlib-forge-1.0.7.jar
23 Jul 2025
1.0.6
connectorlib-forge-1.0.6.jar
23 Jun 2025
1.0.6
connectorlib-fabric-1.0.6.jar
23 Jun 2025
1.0.5
connectorlib-forge-1.0.5.jar
23 May 2025
1.0.5
connectorlib-fabric-1.0.5.jar
23 May 2025
Looking for an older file? The official Modrinth project page is in Resources.