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: Guilhem Moulin <email@example.com>
Date: Mon Feb 24 07:22:20 2020 +0100
d/roundcube-core.postinst: improve wording in comments