Open Distro for Elasticsearch version 0.8.0 supports Elasticsearch 6.6.2 and Kibana 6.6.2.

Read more about this version update here.

Detailed release notes can be found here.

Open Distro for Elasticsearch packages are available as
1. Docker images
2. RHEL/CentOS RPMs
3. Debian/Ubuntu DEBs
Find out more here too.