4.0.0 org.springframework.boot spring-boot-starters ${revision} spring-boot-starter Spring Boot Starter Core starter, including auto-configuration support, logging and YAML ${basedir}/../../.. org.springframework.boot spring-boot org.springframework.boot spring-boot-autoconfigure org.springframework.boot spring-boot-starter-logging javax.annotation javax.annotation-api org.springframework spring-core org.yaml snakeyaml runtime