This is a bugfix release which addresses the following two issues:
- Enable reconnects when the TCP connection to a backend host goes away. Even if the backend service immediately restarts, the client code had no way of reestablishing a new connection.
- Ensure that fields (e.g. tags, selectors) recently added to the InputObservation struct do not end up in the msgpack messages. The backend is not prepared to see them in the input.