# v2.8.0 (FUTURE) ## API Changes * dcim.Rack: The `/api/dcim/racks//units/` endpoint has been replaced with `/api/dcim/racks//elevation/`. ## Other Changes * [#4081](https://github.com/netbox-community/netbox/issues/4081) - The `family` field has been removed from the Aggregate, Prefix, and IPAddress models