After 2 years of solid work and rebuilding things from the ground up it's finally there, Papers2, your all new Library of Research.
Check out these two news post about the release of Papers2:
http://news.mekentosj.com/2011/02/returning-to-our-true-love/
http://news.mekentosj.com/2011/03/2-years-in-the-making-85000-lines...
Changes
Too many to detail, but make sure to check out the Papers2 website on which we detail some of the most exciting new changes: http://www.mekentosj.com/papers/2.0/
Up next
Have a look at our roadmap to see what's up next:
https://mekentosj.tenderapp.com/kb/roadmap/papers-for-mac-roadmap