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: Sébastien Villemot <email@example.com>
Date: Wed Sep 15 21:17:43 2021 +0200
d/control: liboctave-dev has been renamed to octave-dev