Centercode's first release to the C16 track, dubbed C16-1 includes a new User Authentication method for Single Sign-On (Oauth2), fantastic new Survey Reset functionality, and more.
"Wait, wait... sixteen dash one?" you may ask. Indeed! Check out the C16-1 Release Guide (PDF version here) for all the glorious details including a preface from Centercode's CEO, Luke Freiler, about the C16 Release Track, the GoEarly program, Delta Testing, the new features, and a big ol' list of bug fixes.