Version 5.2.2 is available upstream. Please consider updating!
It seems that version 5.2.2 is available upstream, while the latest version in the Gentoo tree is 4.13.1. You think this warning is false? Read more about it here.
This library contains C++ code and Python3 bindings for creating a socket in a thread and using this socket to
send and receive messages based on the Protocol Buffers library.
It is designed to facilitate the communication between Cura and its backend and similar code.