We have released Search Guard 5.6.0-16 and Search Guard 5.5.3-16 today, compatible with Elasticsearch 5.6.0 and 5.5.3 respectively.
You can install it like any other Elasticsearch plugin:
/bin/elasticsearch-plugin install -b com.floragunn:search-guard-5:5.6.0-16
/bin/elasticsearch-plugin install -b com.floragunn:search-guard-5:5.5.3-16
Detailed installation instructions are provided in the official Search Guard documentation:
The corresponding Kibana Plugins can be found here:
Installation and configuration instructions for Kibana and Kibana multi-tenancy is provided in the official docs:
Thanks for your support and input!
Jochen and the Search Guard team