4.0.0 spring-5-reactive-3 0.0.1-SNAPSHOT spring-5-reactive-3 jar spring 5 sample project about new features com.baeldung parent-boot-2 0.0.1-SNAPSHOT ../parent-boot-2 org.springframework.boot spring-boot-starter-webflux org.projectreactor reactor-spring ${reactor-spring.version} org.springframework.boot spring-boot-starter-test test io.projectreactor reactor-test test 1.0.1.RELEASE