Spring Boot 1.0.1.RELEASE is available in Maven Central and the repo.spring.io repository. This is a bug fix release, although a couple of new features have been added:

• MessageSource caching can be specified in application.properties
• ActiveMQ connection credentials can be externalized to application.properties
• There is a new section on Security auto configuration in the reference guide

There was a security bug-fix for the Actuator, so anyone using Spring Security and the Actuator endpoints should upgrade. No backwards compatibility problems or changes to existing functionality are anticipated.