--- features: - Added the possibility to give root device hints for nodes, covering the same type of hints as Ironic allows. deprecations: - Currently only support for disk size hint was possible on OOOQ. This was using the ``disk_root_device_size`` setting, as well as the disk property on instackenv.json This feature is not being removed, but the usage of new root device hintes feature is prefered. If some device hints are given using this new env setting, the old way will be ignored. In the future, ``disk_root_device_size`` hint will need to be deprecated. fixes: - Currently OOOQ deploys on baremetal, on servers with multiple disks, is not behaving correctly. There was the possibility of giving root device hints, but only based on size. On systems where the disk size was the same, it was impossible to target the right disk.