The new year has just begun and Atlassian has kicked it off with a new release of 7.3!
Check out this blog here from Atlassian on the latest version 7.3 to kick of 2017!
http://blogs.atlassian.com/2017/01/jira-server-7-3-power-to-the-admins/
Here is a link to the release notes dated 3 January 2017.
https://confluence.atlassian.com/jirasoftware/jira-software-7-3-x-release-notes-861181590.html