Earlier today and over the last few days, Samsung has pushed out a couple of updates to the Gear S2 smartwatch that have brought in some new features to enhance the experience for users. This included major things like support for Samsung Pay, a rather big addition given the growth of Samsung's mobile payment solution, and smaller changes and features like photo watch faces as well as sleep tracking features. Today, Samsung has officially announced the changes that came a long with the update that was sent out to the Gear S2 as of last Friday, so if you haven't received the update yet and weren't sure what it included, the company has made it nice and clear.