v1.6.1

Compatible with elasticsearch 1.6.1

v1.6.0

Compatible with elasticsearch 1.6.0.

v1.4.2

Changes to allow rolling upgrades if minor version number differs - many thanks to Jenny Loomis Williamson.

v1.4.1

Compatible with elasticsearch 1.4.1.
Thanks to Danny Wilson (https://github.com/vizanto)

v1.3.4

Compatible with ElasticSearch 1.3.4

v1.3.1

only store major.minor as clusterstate version, allowing elasticsearch revision to differ - easier upgrading between revisions, i.e. from 1.3.1 to 1.3.2.

v1.3.0

Compatible with ElasticSearch 1.3

v1.2.3

Use elasticsearch 1.2.3

v1.2.0

Compatible with ElasticSearch 1.2

v1.1.0

Compatible with ElasticSearch 1.1.3