Wolfram Research released Mathematica 10.0.2 on December 10. Mathematica users with active subscriptions can upgrade to the new release for free through the Software Store.
Mathematica 10.0.2 supports Mac OS X 10.9.5 and 10.10. Learn more about 10.0.2 at http://www.wolfram.com/mathematica/quick-revision-history.html.