</li>
    
    <li>
      <a href="https://flink.apache.org/2018/08/09/apache-flink-1.6.0-release-announcement/">Apache Flink 1.6.0 Release Announcement</a>
    </li>
    
    <li>
      <a href="https://flink.apache.org/2018/07/31/apache-flink-1.5.2-released/">Apache Flink 1.5.2 Released</a>
    </li>
    
    <li>
      <a href="https://flink.apache.org/2018/07/12/apache-flink-1.5.1-released/">Apache Flink 1.5.1 Released</a>
    </li>
    
    <li>
      <a href="https://flink.apache.org/2018/05/18/apache