This article describes where to find integration compatibility for Revit and any software that can be integrated with ProjectWise
The ProjectWise readme delivered with all ProjectWise modules provides a list of integration compatibility for all software that can be integrated
This infornation was taken from the PW 08.11.11.559C:\Program Files (x86)\Bentley\ProjectWise\ readme_projectwise.chm
Here are the supported version of Revit with PW 08.11.11.559Revit (32-bit and 64-bit) 2013 (Update 2)Revit Architecture (32-bit and 64-bit) 2013 (Update 2), 2012 (Update 2), 2011 (Update 2), 2010 (Update 2)Revit MEP (32-bit and 64-bit) 2013 (Update 2), 2012 (Update 2), 2011 (Update 2), 2010 (Update 2)Revit Structure (32-bit and 64-bit) 2013 (Update 2), 2012 (Update 2), 2011 (Update 2), 2010 (Update 2)
It doesn’t list it in the readme but Revit 2012 is also supported in this version.