4.0.0 spring-cloud-loadbalancer 1.0.0-SNAPSHOT spring-cloud-loadbalancer pom Spring Cloud Load Balancer Demo Server and Client com.baeldung.spring.cloud spring-cloud-modules 1.0.0-SNAPSHOT spring-cloud-loadbalancer-server spring-cloud-loadbalancer-client org.springframework.boot spring-boot-starter-test ${spring-boot.version} test 2.6.1 2021.0.0