4.0.0 org.baeldung reactor-core 0.0.1-SNAPSHOT reactor-core com.baeldung parent-modules 1.0.0-SNAPSHOT io.projectreactor reactor-core ${reactor.version} io.projectreactor reactor-test ${reactor.version} test io.projectreactor.addons reactor-extra ${reactor.version} org.projectlombok lombok RELEASE test 3.5.1