Denis Abramov

I'm interested in some built-in feature without injecting any stuff

I'm just talking about packet send/receive events([like in this branch](https://github.com/GlowstoneMC/Glowstone/tree/packets)) or ability to register (sync/async)packet listeners(like in ProtocolLib)

Well, I tried to implement this feature as how I imagine it https://github.com/DenAbr/Glowstone/commit/b9dfda9e7f3692c06c978b7703e0b7ce4ad2ff02

It's been a few months but there is no any progress...

I understand this and this is good that you support packet api. It gives me hope

This is good but this API also needs async events

Working ProtocolLib would be great thing.