One of the coins making the most noise, and in a positive manner, has to be ShadowCash. Even though you can keep on debating whether or not anonymity is truly needed for cryptocurrency, but ShadowCash, and the Shadow Project, is working on some pretty unique and innovative stuff.
The Shadow team has released an infographic displaying what we can expect from ShadowSend V2. A technical whitepaper will follow shortly, but we can at least give our readers a brief overview on what to expect. Do keep in mind all of these things are subject to change, depending on the testing results.