Add @since

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration.java

@@ -41,6 +41,8 @@ import com.googlecode.flyway.core.Flyway;
  * {@link EnableAutoConfiguration Auto-configuration} for Flyway database migrations.
  * 
  * @author Dave Syer
+ * 
+ * @since 1.1.0
  */
 @Configuration
 @ConditionalOnClass(Flyway.class)

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/flyway/FlywayProperties.java

@@ -26,6 +26,8 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  * Configuration properties for Flyway database migrations.
  * 
  * @author Dave Syer
+ * 
+ * @since 1.1.0
  */
 @ConfigurationProperties(prefix = "flyway", ignoreUnknownFields = false)
 public class FlywayProperties {

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseAutoConfiguration.java

@@ -41,6 +41,8 @@ import org.springframework.util.Assert;
  * {@link EnableAutoConfiguration Auto-configuration} for Liquibase.
  * 
  * @author Marcel Overdijk
+ * 
+ * @since 1.1.0
  */
 @Configuration
 @ConditionalOnClass(SpringLiquibase.class)

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseProperties.java

@@ -26,6 +26,8 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  * Configuration properties to configure {@link SpringLiquibase}.
  * 
  * @author Marcel Overdijk
+ * 
+ * @since 1.1.0
  */
 @ConfigurationProperties(prefix = "liquibase", ignoreUnknownFields = false)
 public class LiquibaseProperties {