---
features:
  - Add the definitions for the ``sfc`` and ``flowclassifier`` API extensions
    of the networking-sfc project.
  - Add a ``convert_uppercase_ip`` converter, convenient to easily accept for
    instance ``Ipv4``, ``IPv4`` and ``ipv4`` independently of the case of the
    first two letters.
  - And add a ``convert_prefix_forced_case`` converter, to allow forcing the
    case of a string prefix
  - Add a ``uuid_list_non_empty`` validator, that will validate that the
    value is a non-empty list of UUIDs
