Thanks for trying out our early look at our next release. You can download the latest EAP release (milestone build, beta or release candidate) here
Please read through Preparing for JIRA 6.1 if you are a plugin developer.
We really appreciate you taking the time to provide us any feedback on the contents of the EAP.
Simply comment below for any comments you may have.
Bryan, Roy, Josh and Megan
JIRA Product Management