this package seems to have new commits in its VCS but has
not yet updated debian/changelog. You should consider updating
the Debian changelog and uploading this new version into the archive.
Here are the relevant commit logs:
Author: Enrico Zini <firstname.lastname@example.org>
Date: Thu Mar 23 10:35:04 2023 +0100
Added Boost Software License to debian/copyright, thanks Thorsten Alteholz for the review