VidTu

After registering channel on Paper via `Bukkit.getMessenger().registerIncomingPluginChannel(Plugin, String, PluginMessageListener)` it does not appear (with vanilla client) in `Player.getListeningPluginChannels()`, but it appears there after switching servers with Velocity. Steps to reproduce:...

[Bug] Keybind chat components disconnect pre-1.12 clients

1

### '/viaversion dump' Output https://dump.viaversion.com/30946c5bb998da722a398a47db21cd91b9a51ec7b09ed6efcdde6953eabb97ea ### Console Error (No console errors, client-side exception) ### Bug Description Pre-1.12 clients kick with `keybind` chat component. (`keybind` components didn't exist until [17w16a](https://minecraft.fandom.com/wiki/Java_Edition_17w16a)) ###...

[Bug] Item frame model doesn't match its hitbox on 1.12.2

2

### '/viaversion dump' Output https://dump.viaversion.com/02b0bbca82b15e71f54365035fa8d190c8ac28a349b0a4294b514c9cc182e325 ### Console Error _No response_ ### Bug Description Floor (bottom) item frames have incorrect hitbox in 1.12.2. ### Steps to Reproduce 1. Login with the...

Allow servers to control the mod

6

Some servers do have anti cheats or packet limiters Some admins just want to restrict using mods like this (which can cause problems with player moderation) To achieve this, I've...

Hearts don't change between hardcore and survival worlds

2

Note that custom servers can change hardcore mode via [Join](https://wiki.vg/Protocol#Login_.28play.29) packet. https://github.com/tr7zw/Exordium/assets/60929459/550f311b-1f9c-4bbc-abf5-8c6661a39096