4.0.0 flyway jar flyway Flyway Callbacks Demo parent-boot-1 com.baeldung 0.0.1-SNAPSHOT ../parent-boot-1 org.flywaydb flyway-core ${flyway-core.version} org.springframework.boot spring-boot-starter-jdbc mysql mysql-connector-java runtime com.h2database h2 test org.springframework.boot spring-boot-starter-test test org.flywaydb flyway-maven-plugin ${flyway-maven-plugin.version} com.h2database h2 ${h2.version} org.springframework.boot spring-boot-maven-plugin 5.0.2 5.0.2 1.4.195