Minecraft Forge Handshake documentation for 1.13+

[Th0rgal]

Hello,

Using forge 1.12.2 and before it was possible to get the modlist of clients connected to the server thanks to the Forge HandShake (see https://wiki.vg/Minecraft_Forge_Handshake#Forge_handshake). With 1.13 the CustomPayload changed and is now using a MinecraftKey instead of a string like "FML|HS", since when the client connects it registers the channel fml:handshake I tried to send an updated version of the 1.12 packet (to the last version of forge 1.15.2) by replacing "FML|HS" by a MinecraftKey created from "fml:handshake" however it didn't work (I didn't get any answer from the client).
Is there any documentation about it? Do you know what could have cause this issue?

Thank you,
Thomas

[stale]

This issue has been automatically marked as stale because it has not had activity in a long time. If this issue is still relevant and should remain open, please reply with a short explanation (e.g. "I have checked the code and this issue is still relevant because ___." or "Here's a screenshot of this issue on the latest version"). Thank you for your contributions!

[Th0rgal]

Still looking for a documentation.

[TheCurle]

Issue moved to the Documentation repository for further consideration.

Sorry about the delay.