Pantera (Mad_Daniel)

> https://dump.viaversion.com/9857f770517e8cf1635ffa07ce1b1c41d1e0bbcdef2153bea6ac0be8d2a49948 https://youtu.be/yh-VYziYlaw (1.20.2 Server, 1.20.1 Client) This bug still exists. > > I tried to find the cause of this but couldn't find it. Suspected: > > https://github.com/ViaVersion/ViaBackwards/blob/71f08b9e4e2749573cfcc1ea72fd95d3ce6ed5da/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20to1_20_2/rewriter/BlockItemPacketRewriter1_20_2.java#L175 Should...

https://github.com/ViaVersion/Mappings/blob/a759cc04ad174032244c748beb310accd0684585/mappings/diff/mapping-1.19to1.18.json#L6-L13

I tested this on my server for 2 months and it's safe.

I can't reproduce. Try it with a vanilla client. Upload settings.yml here.

Related info https://github.com/PaperMC/Paper/blob/931781c220b98dde0159c9a3c8dce06c3b2b1e13/patches/server/1040-Optimize-VarInts.patch https://github.com/PaperMC/Paper/pull/6957 https://github.com/PaperMC/Paper/pull/8418

https://github.com/PaperMC/Velocity/blob/07a525be7f90f1f3ccd515f7c196824d12ed0fff/proxy/src/main/java/com/velocitypowered/proxy/protocol/ProtocolUtils.java#L130-L163

Can reproduce 1.20.4 Server & 1.20.2 Client (Creative mode only - ghost item)

> Fixed in [ViaVersion/ViaVersion@f1b92fe](https://github.com/ViaVersion/ViaVersion/commit/f1b92fea8d59ffdf7b32ac6213de78c72b5d1238) Now 1.20.1 client cannot connect to 1.20.4 server. 

https://dump.viaversion.com/4ef0e098acce906ef19e29b008b49410fbea2bb78bf268a2148183e78f21d3a2

``` [23:44:36 WARN]: [ViaVersion] ERROR IN Protocol1_20To1_20_2 IN REMAP OF CONFIGURATION 0x08->0xFFFFFFFF [23:44:36 WARN]: io.netty.handler.codec.EncoderException: com.viaversion.viaversion.exception.InformativeException: Please report this on the Via support Discord or open an issue on the...