vcswatch reports that
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:
commit 0e4d6ac7709a4e7814434c03e349a27503009379
Author: Bernhard Schmidt <berni@debian.org>
Date: Mon Jan 4 17:28:53 2021 +0100
d/control: Bump Qt5 dependency to 5.12
Unfortunately this prevents backports
if ( NOT Qt5_FOUND )
message(FATAL_ERROR "Minimum supported Qt5 version is 5.12!")
endif()