Yes, just like last year, there is a movement afoot to shorten the MU reporting period to just 3 months this year. It has quite a bit of traction, with the deputy administrator for innovation and quality and the chief medical officer for the Centers for Medicare & Medicaid Services writing a blog post about the change..
Take a look here:
http://blog.cms.gov/2015/01/29/cms-intends-to-modify-requirements-for-meaningful-use/ Seems that this is more than just talk, and we should be seeing an official rule change soon.