--- prelude: > Added new tool ``vitrage-status upgrade check``. features: - | New framework for ``vitrage-status upgrade check`` command is added. This framework allows adding various checks which can be run before a Vitrage upgrade to ensure if the upgrade can be performed safely. upgrade: - | Operator can now use new CLI tool ``vitrage-status upgrade check`` to check if Vitrage deployment can be safely upgraded from N-1 to N release.