## Changes since v1.3.0-alpha.4

### Action Required

* Add direct serializer ([#26251](https://github.com/kubernetes/kubernetes/pull/26251), [@caesarxuchao](https://github.com/caesarxuchao))
* Add a NodeCondition "NetworkUnavailable" to prevent scheduling onto a node until the routes have been created  ([#26415](https://github.com/kubernetes/kubernetes/pull/26415), [@wojtek-t](https://github.com/wojtek-t))

  // node(s) with the highest sum are the most preferred.
  // +optional
  repeated PreferredSchedulingTerm preferredDuringSchedulingIgnoredDuringExecution = 2;
}

// NodeCondition contains condition information for a node.
message NodeCondition {
  // Type of node condition.
  optional string type = 1;

  // Status of the condition, one of True, False, Unknown.
  optional string status = 2;