syntax = "proto3";

package envoy.type.v3;

import "udpa/annotations/status.proto";
import "udpa/annotations/versioning.proto";

option java_package = "io.envoyproxy.envoy.type.v3";
option java_outer_classname = "SemanticVersionProto";
option java_multiple_files = true;
option (udpa.annotations.file_status).package_version_status = ACTIVE;

// [#protodoc-title: Semantic Version]

// Envoy uses SemVer (https://semver.org/). Major/minor versions indicate
// expected behaviors and APIs, the patch version field is used only
// for security fixes and can be generally ignored.
message SemanticVersion {
  option (udpa.annotations.versioning).previous_message_type = "envoy.type.SemanticVersion";

  uint32 major_number = 1;

  uint32 minor_number = 2;

  uint32 patch = 3;
}
