We performed a soft launch of MozReview: Mozilla's new code review tool yesterday!

What does that mean? How do I use it? What are the features? How do I get in touch or contribute? These are all great questions. The answers to those and more can all be found in the MozReview documentation. If they aren't, it's a bug in the documentation. File a bug or submit a patch. Instructions to do that are in the documentation.

http://gregoryszorc.com/blog/2014/10/30/soft-launch-of-mozreview