bad packets
I don't know my version or loader
bad packets
Bad Packets is a library that allows packet messaging between different modding platforms.
This means a Fabric client version of a mod that uses Bad Packets can send a packet to a server that uses the Forge version and vice versa.
This mod DOES NOT magically make all mods that have versions for different platforms to be compatible with each other, the developer needs to use BP's API to send its packet. Even then there are more complicated things like game object id sync that this mod doesn't handle which makes it unrealistic to support in the first place.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.11, 1.21.9, 1.21.10
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as badpackets-fabric-0.12.2.jar — drop this file into the mods folder
- Download size: 53 KB
- Download link checked 8 Sept 2026 — working
These come from our own check of the pack file, not from the source page.