Even though Go 2.0 was only released one month ago, we've already been hard at work adding features for our forthcoming Go 2.1 release. Since Go is supposed to enable rapid, reliable releases, we thought we should demonstrate that we are practicing what we preach. The team is ensuring that Go remains production-ready throughout our development lifecycle, and to prove it - and give you the ability to try out the latest features - we're planning on releasing early access builds every few weeks throughout the development lifecycle.