Stable version?

hello,

Which version of couchbase server is the most stable and used for production environments.
Also which most recent stable versions of ;
1- Hadoop sqoop connectors?
2- PHP SDK
3- Java SDK
4- Elastic Search connectors.
5- CouchDB lite

Thanks

Hi the most up to date version of the server is 3.0.3, you can find all the latest versions on our site but we do recommend you test in your own environment

http://www.couchbase.com/nosql-databases/downloads