According to Repology, the current upstream release is 6.2p1. Please bump.
Outdated ebuild. Version 6.0 was released on Sep 6, 2016, latest version is v6.6.1 released ~19 days ago. Please bump https://github.com/Duncaen/OpenDoas/releases/tag/v6.6.1
v6.6.1 is now in the tree.