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XL Packets

Fixes disconnections caused by large datapacks
by tfarecnim
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13,263,504 downloads
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Updated Jun 30, 2026
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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!

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