• Upgrading from Spring Boot 2.0.0 M5
• Actuator configuration changes
• Configuration location
• WARN message for implicit open-in-view
• Harmonized mainClassName in Gradle builds
• ConfigurationProperties validation
• DataSource Initialization
• Spring Mobile
• New and Noteworthy
• Error conventions support in Spring WebFlux
• TLS configuration and HTTP/2 support
• Configurable JPA mapping resources
• @SendTo support with @KafkaListener
• Data Sources Metrics
• Kotlin extension