Huge Packets
Java mod listed for Minecraft 1.18–1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.

1. The packet size of some mod servers is too large.
2. The cheater throws you abnormal items (items with too large NBT).
3. The chuks with abnormal data are entered by mistake.
The above situations can cause you can't connect to the server normally (as shown in the figure). If you delete world/playerdata/<your-uuid>.dat rashly , all your achievements in the server will be destroyed. Although using the nbt editor to repair can minimize the loss, but not everyone can master its operation skillfully, it's not easy to green hand.
This mod is made to solve the problem that the client cannot connect to the server due to "too large NBT packets" to some extent.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.18.2
- 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 asspackets-1.1.0.jar — drop this file into the mods folder
- Download size: 867 KB
- Download link checked 15 Oct 2026 — working
These come from our own check of the pack file, not from the source page.