Spring Boot 1.1.0.RC1 is available now in the Spring repositories. There are some new features and some new documentation:
Autoconfiguration support for Spring Data Elastic Search, HornetQ messaging, Spring Social
@IntegrationTestin the Groovy CLI
Upgrades to Tomcat, Spring Integration, Reactor and Groovy
We are on schedule for a GA release some time in the next 2 weeks, so please try out the RC1 and get feedback onto github as soon as you have time.