@java.lang.Override
    public com.google.protobuf.ByteString getNewVersionToken() {
      return newVersionToken_;
    }
<pre>
The new opaque client version token. This should be retained by the client
and passed into the next call of ComputeThreatListDiff as 'version_token'.
A separate version token should be stored and used for each threatList.
</pre>

<code>bytes new_version_token = 7;</code>

@return The newVersionToken.
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/ComputeThreatListDiffResponse.java