public static com.google.cloud.speech.v2.ModelFeature getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }
<pre>
The release state of the feature
</pre>

<code>string release_state = 2;</code>

@param value The bytes for releaseState to set.
@return This builder for chaining.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/ModelFeature.java