---
fixes:
  - |
    [`bug 1748970 <https://bugs.launchpad.net/keystone/+bug/1748970>`_]
    A bug was introduced in Queens that resulted in system role assignments
    being returned when querying the role assignments API for a specific role.
    The issue is fixed and the list of roles returned from
    ``GET /v3/role_assignments?role.id={role_id}`` respects system role
    assignments.