The Go2Group Perforce Plugin for JIRA creates Perforce Jobs from a corresponding JIRA issue, allowing developers to link JIRA issues directly to Perforce jobs. Developers in JIRA can now link an issue to a Perforce Job.
By deploying the the Perforce P4Web component, users can quickly review any checked-in differences for specific files associated with a JIRA issue. By simply clicking a link in the Diff column within JIRA, a browser window opens displaying the Diff page created by the P4Web Component.
Another feature is it indexes all perforce changelists and show all changelists whose decription contains the issue key in JIRA tab.