New in this release
* Added option to change the Jira API revision used by the client
* Add timeSpent and timeSpentSeconds to TimeTracking
* Added support for ChangeLog, long WorkLogs and better time tracking
* JQL returns timeTracking data as flat attributes in Issue
* Added project retrieval
* Added support for getting, creating, and deleting components
* Added parent field in Issue (used by Sub-Tasks)
* Added support for DateTime and Number field types
* Added ability to merge and copy versions
Fixed in this release
* Fixes to GreenHopper sprint and blacklog
* Fixed EstimateStatistic support for Double typed statFieldValue
* Fixed content encoding issue when the system encoding is not UTF-8
* Fixed serialisation of custom field values
* Null field values are now more intuitive on issue update
* Fixed field operations so they actually work
* Fixed NullPointerException when using a null field value in some cases