As Microsoft Surface runs Windows, we can expect security fixes, performance improvements, etc, over Windows update regularly. Microsoft has already released a firmware and software update to improve the experience of Surface for end users. Now, MS_Nerd is reporting that new updates are coming on patch Tuesday for Surface.
This patch Tuesday is going to be important for getting Surface ready for the next step. Some services are going to be updated as well.
I hope they update the Mail app along with others as well.