Polarion 2015 was released in March 2015. It is the latest major release, which are usually published once a year.
Live Reporting: Polarion has now adopted widget-based reporting that can be configured interactively. Previously, report definition required some coding. One of the widget types is a Gantt chart that provides a new way to visualize project planning data.
Cross Project Planning: Cross project planning adds a concept of hierarchies of projects. This allows for including items from connected projects into the plan of an overall project.
Signed Status Change: Explicit sign-off of review approval has been provided as a prerequisite for status changes of items to be reviewed.
Field-Based Permissions: Visibility and modification of work items can now be controlled on individual field level.
Polarion® Variants™: Polarion 2015 brings a new add-on product for variant management using feature models. The add-on bundles pure::systems‘s product pure::variants and integrates it into Polarion’s UI. Get more a detailed impression of this functionality from Polarion’s separate feature page.
Additional enhancements affect the management of hyperlinks, LiveDoc document components and layout, license management, performance, and implementation of underlying product concepts. If you want to look up details, check out Polarion’s blog article on the version update: http://blog.polarion.com/introducing-polarion-2015-whats-new-and-noteworthy/
A noteworthy new strategy of Polarion was to introduce the version update using an early access campaign. Important upcoming features were introduced during a series of blog posts and could be commented by users: http://www.polarion.com/2015/planning.php
Polarion 2015 was preceded by release 2014.3 in last December. 2014.3 featured enhancements to working with documents and wikis, new API elements as well as performance improvements: http://blog.polarion.com/polarion-2014-sr3-new-and-noteworthy/