Minecraft version
Back to mods 
CurseForge · Minecraft mod
XL Packets
Fixes disconnections caused by large datapacks
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which XL Packets release matches 1.19.3 Forge?
Best match for your filters xlpackets-1.18.2-2.1.jar
Game version 1.19.3, 1.19.4, 1.18.2
Loader Forge
XL Packets xlpackets-1.18.2-2.1.jar targets 1.19.3, 1.19.4, 1.18.2 with Forge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.
Where it goes
Is XL Packets required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Forge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does XL Packets xlpackets-1.18.2-2.1.jar need?
xlpackets-1.18.2-2.1.jar on 1.19.3 Forge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add XL Packets without breaking your instance.
Built for XL Packets xlpackets-1.18.2-2.1.jar on 1.19.3 Forge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use xlpackets-1.18.2-2.1.jar. It targets 1.19.3, 1.19.4, 1.18.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside xlpackets-1.18.2-2.1.jar. It opens that exact file at the source.
About this project
What does XL Packets add?
If you are looking for Fabric versions before 1.20
Fixes https://bugs.mojang.com/browse/MC-185901 by raising the packet size limit from 2MB to 2GB, so that servers with large datapacks, packets, etc don't kick the client.
This mod is needed clientside for any connecting clients.
Requires MixinBootstrap if using on Minecraft before 1.16
Need a custom mod for a reasonable fee? Just want to chat? Have a complex issue needing additional discussion? Join the Discord:
Want to help support this mod and others? donate to my Patreon in the link below
Click on the picture above, select a plan, and use code tfarecnim for 25% OFF your first month!
Project description from CurseForge.
Pick your setup
XL Packets by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.20
1 loader buildMinecraft version
1.19.4
1 loader buildMinecraft version
1.19.3
1 loader buildMinecraft version
1.19.2
1 loader buildMinecraft version
1.19.1
1 loader buildMinecraft version
1.19
1 loader buildMinecraft version
1.18.2
1 loader buildMinecraft version
1.16.5
2 loader buildsMinecraft version
1.16.4
1 loader buildMinecraft version
1.16.3
1 loader buildMinecraft version
1.16
1 loader buildShowing the newest 12 of 14 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
XL Packets versions and loaders
xlpackets-1.18.2-2.1.jar
7 Mar 2023
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.19.3 · Forge setup 1.19.31.19.41.18.21.19.2 release
Looking for an older file? The official CurseForge project page is in Resources.