neutron-lib/releasenotes/notes/rehome-common-constants-52f39a79e8eabd7e.yaml

---
features:
  - The remaining ``neutron.common.constants`` are now available in
    ``neutron_lib.constants`` with the exception of
    ``EXT_PARENT_RESOURCE_MAPPING`` that is now available in
    ``neutron_lib.services.constants``.