A year ago already Atlassian has abandoned its IntelliJ-Jira connector development:
Now, we can observe more and more problems with the last version of Atlassian Connector (v. 3.016) and recent version of Jira and PhpStorm and other JetBrains products what is nasty. Perfect integration with development stack is a main feature of each and every IDE - without appropriate connector it to one of the most popular tracking system some area of disadvantage opens.
Please notice, Atlassian has "open sourced" it's Jira connectors including IntelliJ one, so it is possible to fork and continue as you will. Or you may develope your own one as already Microsoft did (http://www.the-connector.com/index.aspx).
So, my feature request to JetBrain is to take over Atlassian Jira connector development! Please notice - this specific integration plugin joins two commercial products, so it is really hard to believe it will be taken over by some "independent" developer. If Atlassian has abandoned it - JetBrains has to carry on the burden!
Please vote for this feature !!!