Version 4.3.6 is available upstream. Please consider updating! It seems that version 4.3.6 is available upstream, while the latest version in the Gentoo tree is 4.3.5. You think this warning is false? Read more about it here.
GLE (Graphics Layout Engine) is a high-quality graphics package for
scientists, combining a user-friendly scripting language with a full
range of facilities for producing publication-quality graphs,
diagrams, posters and slides.