It's pretty shitty, at least 8 or so years ago. Not sure about the current state. Back then it had, for example, no length information in the header (so you alw

It's pretty shitty, at least 8 or so years ago. Not sure about the current state. Back then it had, for example, no length information in the header (so you always have to parse it completely and cannot skip any packet), shifted packet ids around for new releases and had a pretty odd mix of data types. There is a great wiki site going into its details: https://wiki.vg/Protocol https://wiki.vg/Protocol