• This feature is not currently present in a development build

I would ask for version updates in the repository https://repo.dmulloy2.net/repository/public/
to version 5.2.0 to be able to use ProtocolLib by adding the library using maven and gradle

Describe the solution you'd like
Just bump to new version

Describe alternatives you've considered
I don't see any

Additional context
Nope

oops. looks like i deployed 5.2.0-SNAPSHOT but not the actual release. i'd recommend just depending on 5.3.0-SNAPSHOT until the release of 5.3.0 (which should be later this week)