Comment by mlm

We’ve been working on Radar, and releasing updates and improvements, continuously since we first launched. What we’re announcing today is (1) a completely revamped machine learning system (which we couldn’t release in pieces—we needed to finish every layer of the stack before we could launch it, though we’ve been running it in beta for a percentage of users since late last year) and (2) a new package of features specifically designed for teams working on fraud prevention.