[release-announce] openstack-heat 17.0.0.0rc1 (xena)

Hello everyone, A new release candidate for openstack-heat for the end of the Xena cycle is available! You can find the source code tarball at: https://tarballs.openstack.org/heat/ Unless release-critical issues are found that warrant a release candidate respin, this candidate will be formally released as the final Xena release. You are therefore strongly encouraged to test and validate this tarball! Alternatively, you can directly test the stable/xena release branch at: https://opendev.org/openstack/openstack-heat/src/branch/stable/xena Release notes for openstack-heat can be found at: https://docs.openstack.org/releasenotes/heat/