> For the complete documentation index, see [llms.txt](https://cfcouchbase.ortusbooks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cfcouchbase.ortusbooks.com/whats-new-with-2.2.0.md).

# What's New With 2.2.0

This release of the CFCouchbase SDK brings support for the latest JDK v2.5.4, adds support for RBAC (Role Based Access Control) which was introduced in Couchbase Server 5.0.0.

These changes will allow you to take advantage of the new Ephemeral buckets in Couchbase Server 5, which are memory only buckets and ideal candidates for caching implementations. To find out more about all of the features in Couchbase Server 5 check out the SDK release notes <https://developer.couchbase.com/documentation/server/current/release-notes/relnotes.html> and blog post <https://blog.couchbase.com/announcing-couchbase-server-5-0/>

## Release Notes

### Improvements

* \[[COUCHBASESDK-49](https://ortussolutions.atlassian.net/browse/COUCHBASESDK-49)] -Add RBAC Support&#x20;
* \[[COUCHBASESDK-50](https://ortussolutions.atlassian.net/browse/COUCHBASESDK-50)] -Upgraded JARs to latest (v2.5.4)


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