---
features:
  - |
    For ovn added ovn-openflow-probe-interval variable, it sets
    the inactivity probe interval of the OpenFlow  connection
    to the OpenvSwitch integration bridge, in seconds. If the
    value is zero, it disables the connection keepalive feature.
    The default value is 60 seconds.

upgrade:
  - |
    For ovn the default value of openflow-probe-interval was
    changed to 60 seconds. Use the ovn-openflow-probe-interval
    variable to override.