The Couchbase Transport for Elastic Search has been updated to work with Couchbase 2.2.0 and Elasticsearch 0.90.5, and can be downloaded from the connectors page. However, users who have installed it on top of Couchbase 2.2.0 with Elasticsearch 0.90.7 are experiencing replication issues due to errors in the logs indicating problems with specific v Buckets, which may require further investigation or troubleshooting to resolve.