ES-Hadoop 2.1.1 has been released. All ES-Hadoop 2.0.x and 2.1.x users are recommended to upgrade to it.
Additionally, ES-Hadoop 2.2.0-m1 has been released. It provides compatibility with Elasticsearch 2.0.0-beta1 while maintaining compatibility with the 1.x line.
Read more about these releases in this blog post