We are still sorting out which SDK to implement next. Your preference for Go and Ruby is noted. The best way to stay up to date with the next developments is the GitHub issues at the moment. Creating a public product roadmap is a good idea.
The 0.8 release of Restate ships many new API improvements such as deterministic promise combinators, operation timeouts, better state management, and much more. Restate now supports patching service state in case you need to repair a service's state. Last but not least, you can deploy Restate on Kubernetes very quickly using the new Helm chart or Restate's Kubernetes operator.
