Blog It's time for 2.0! The Polymer 2.0 library is built for performant interoperable web component development. 2017-05-15 Polymer 2.0 has landed. Our freshest cut of the Polymer CLI is ready for download, our Docs include all the latest 2.0 guidance and upgrade tips, and our Elements have been ported to Hybrid mode to be used in both 1.0- and 2.0-based applications. We've also made sure to bring