Aelfraed878

I am a very recent reader of the Cosmere Cycle. I just started BS' books with Way of Kings and I am planning to start on Mistborn after I'm finished with Words of Radiance. So, my question is, I know there's a second era after the original conclusion of the Mistborn trilogy, so do I need to read all of the books after Hero of Ages to understand what's going on with the Cosmere?