Particles error

[MiloszGamer]

General Information

disconnect-2025-06-27_14.12.34-client.txt

Bug Description

I am playing on a server of a friend that is hosted on 1.21.6 while using viafabricplus on 1.21.5 and when i am in the trails chamber (only then) i get this error io.netty.handler.codec.DecoderException: java.io.IOException: Packet play/clientbound/minecraft:level_particles (class_2675) was larger than I expected, found 11 bytes extra whilst reading packet clientbound/minecraft:level_particles

Steps to Reproduce

1. Joining the server on viafabricplus 1.21.5 set to 1.21.6
2. Going to trails chamber
3. Waiting
4. Crash

Expected Behavior

The game should not crash

[Kichura]

Can confirm on viafabric aswell.

[miaumattimc]

Faced a similar crash playing on a 1.21.6 server with version 1.21.7, happening every time I fall from higher than 3 blocks and therefore spawning particles on the ground.

[WorriedArrow]

Similar crash falling >3-4 blocks playing on a 1.21.7 server with version 1.21.5

[TabFox-log]

Happens to me too, tested today. Turning off particles does not fix or improve the issue

[TabFox-log]

Gotta add, I installed both ViaVersion and ViaBackwards and the issue still occurs