Changelog for appstream-data-8-20190215.el8_0.noarch.rpm :

* Fri Feb 15 2019 Richard Hughes 8-20190215- Regenerate the RHEL metadata using rhel-8.0.0-appstream- Resolves: #1673011
* Fri Jul 20 2018 Richard Hughes 8-20180721- Regenerate the RHEL metadata using rhel-8.0-appstream
* Thu Jul 19 2018 Richard Hughes 8-20180720- Regenerate the RHEL metadata using rhel-8.0-candidate