---
fixes:
  - |
    Change the default value of ``--protocol`` option to ``any`` in
    ``security group rule create`` command when using the Neutron v2 API.
    [Bug `1716789 <https://bugs.launchpad.net/bugs/1716789>`_]
upgrade:
  - |
    Commands that assumed the default value of ``--protocol`` to be ``tcp``
    now must include ``--protocol tcp`` explicitly in Network commands.