Spring/spring-boot: Release v2.3.0.M1

Name: spring-boot

Owner: Spring

Release: v2.3.0.M1

Released: 2020-01-23

License: Apache-2.0

Release Assets:

⭐ New Features

  • Add layertools jarmode support to Gradle #19867
  • Automatically add jarmode jars when packaging #19865
  • Add layertools jarmode #19849
  • Add jarmode support to the loader code #19848
  • Write classpath index file from Gradle plugin #19847
  • Create a new ImagePackager tools class #19834
  • Add buildImage support to the gradle plugin #19831
  • Add build-image support to the maven plugin #19830
  • Add cloud native buildpack module #19828
  • Remove spring-boot-starter-cloud-connectors #19798
  • Update the Gradle plugin with an option to generate layered jars #19792
  • Update the Maven plugin with an option to generate layered jars #19768
  • Support generation and loading of layered jars #19767
  • Remove support for Jest #19681
  • Remove support for Elasticsearch transport client #19668
  • Do not include the validation starter in web starters by default #19550
  • Auto-configure HTTP client builders as lazy #19549
  • Add Stackdriver metrics export support #19528
  • Avoid 406 Not Acceptable for error pages #19522
  • Add Java 14 to JavaVersion enumeration #19511
  • Switch JobLauncherCommandLineRunner to ApplicationRunner #19442
  • Configurer for RabbitTemplate similar to SimpleRabbitListenerContainerFactoryConfigurer #19440
  • Make output from spring-boot-autoconfigure-processor reproducible #19370
  • Add ComponentScan#nameGenerator alias on @SpringBootApplication #19346
  • Add support for setting DirContextAuthenticationStrategy on the LdapContextSource #19328
  • Remove code that is deprecated since 2.1.x #19189
  • Use DateTimeFormatter in favor of SimpleDateFormat #19142
  • Add configuration property for RabbitMQ client requestedChannelMax #19106
  • Remove plugin management for maven-site-plugin #19085
  • Support tc datasource prefix for test containers #19044
  • Support constructor binding on 3rd party classes #19011
  • Support Gradle 6 #18957
  • Move spring.http.* configuration properties namespace #18827
  • Raise the minimum supported version of Gradle to 5.6 #18777
  • Provide toolchains support for Spring Boot Maven Plugin #18732
  • Upgrade to Cassandra driver 4 #18621
  • Add group RemoteIpValve for ServerProperties.Tomcat #18489
  • Add information about the input into the property binding process to the configprops endpoint #17886
  • Reconsider default for spring.datasource.generate-unique-name as the current one makes test cases brittle #16747
  • spring.cache.redis.cache-prefix should use prefixCacheNameWith to include the cache name in the generated key #16676
  • Improve JarLauncher's performance when running as an exploded jar #16655
  • Considered new defaults for JPA repository bootstrap #16230
  • Provide end-to-end tracability for bound @ConfigurationProperties #14880
  • Use the same classpath ordering for an exploded jar and an archive #9128

🪲 Bug Fixes

  • Dependency resolution fails with Gradle 5.3.x to 5.6.x #19814
  • Configuring dedicated Cassandra contact points now require a local DC #19779
  • Since 2.2.2 Jetty error handler cannot be overridden #19774
  • Fat jars do not tolerate entries with an invalid modification date of 0 #19714
  • Duplicate metrics can be recorded by WebMvcTags since it does not rationalize trailing slashes #19701
  • Failure analyser for a missing validation provider does not kick in when using the latest Jakarta Validation API #19689
  • Make equality checks defensive to null reference #19686
  • PoolingDataSourceBean getParentLogger throws StackOverflowError #19683
  • MetricsWebFilter assigns UNKNOWN outcome to 200 OK responses #19600
  • Rejected value is null when configuration property fails validation #19598
  • Diagnostics are poor when using @ConfigurationPropertiesScan and @ConstructorBinding on a Kotlin data class without kotlin-reflect #19582
  • HypermediaAutoConfiguration hinges on Spring MVC #19562
  • Spring Boot's antlib references a properties file that is no longer packaged in its jar #19554
  • Unset forward header strategy in kubernetes environment eats X-Forwarded-* headers in Spring Boot 2.2 #19529
  • Incorrect target type with wildcard List #19527
  • Use RBAC credentials for Couchbase cluster info #19517
  • Non-public property in Saml2RelyingPartyProperties' Registration class #19486
  • Add support for nested requests in MetricsClientHttpRequestInterceptor #19464
  • Support commas embedded in command line arguments from Maven plugin #19463
  • Configuration properties that use the builder pattern are not recognized when used with a generic #19441
  • Disable Jackson SerializationFeature.WRITE_DURATIONS_AS_TIMESTAMPS by default #19435
  • NoSuchMethodError when deploying to Tomcat 8.5 before 8.5.44 and Tomcat 9 before 9.0.23 #19422
  • Micrometer's Dynatrace group property cannot be configured via application properties #19375
  • @SpyBean (MockitoPostProcessor) tries to initialize @StepScope Bean out of scope #19310
  • server.ssl.key-alias is ignored when configuring Netty #19305
  • Actuator does not display immutable configuration properties when using @Validated #19279
  • Bean class placeholders doesn't work in 2.2.1.RELEASE #19217
  • Constructor binding fails when configuration class has a generic field with type parameter java.util.Map #19216
  • Liquibase actuator endpoint does not give correct information when multiple databases are used in one project #19191
  • ssl.enabled is ignored when Rabbit is configured with an address with no protocol #19113
  • Handle ApiVersion in CachingOperationInvoker #19090
  • Use DeferredLog in CloudFoundryVcapEnvironmentPostProcessor #19087
  • Spring Boot DevTools YAML property loading does not work #19082
  • HealthWebEndpointMapper should expose details if right authority present #19060
  • Spring Boot - Maven Plugin shutdown broken #18941

📔 Documentation

  • Maven plugin documentation has an unresolved {gradle-project-version} token #19878
  • Update documentation on excluding an auto-configuration to recommend exclude on SpringBootApplication #19873
  • Document RedisCacheManagerBuilderCustomizer #19820
  • Polish README.adoc #19817
  • Revisit documentation that mentions Gradle "compile" configuration #19797
  • Remove duplicate note in Hazelcast section of reference guide #19679
  • Update build instructions in README after switch to Gradle #19617
  • Fix links to external types in javadoc #19592
  • Links to apply method in AutoTimer's javadoc are broken #19574
  • Spring MVC auto-config doc update #19535
  • Add reference to OptaPlanner starter #19509
  • Outdated reference in ArtemisConfigurationCustomizer javadoc #19504
  • Polish note about handling of caches that are created on-the-fly #19499
  • Fix typo in BindHandler#onFinish javadoc #19497
  • Adapt file rotation documentation to logging's maxHistory default change to 7 days #19461
  • Clarify documentation of repackage mojo's attach property #19454
  • Clarify non-public nature of Boot?s own @ConfigurationProperties classes and multi-DataSource example #19452
  • Clarify the behaviour of @CacheConfig with respect to on-the-fly cache creation and cache metrics #19449
  • Add JMX note for Kafka consumer metrics #19447
  • Improve documentation coverage for Spring Batch #19439
  • Fix typo on ConditionMessage #19434
  • Improve "Running Behind a Front-end Proxy Server" documentation #19404
  • Link consistently to Tomcat 9.0 docs #19363
  • Fix link to Vaadin Spring Boot starter #19361
  • add nitrite spring boot starter #19315
  • Add missing closing parenthesis in Test Scope Dependencies reference documentation #19298
  • Document the property configuration of the auto-configured EntityManagerFactoryBuilder #19210
  • Add missing health indicators to docs #19155
  • Clarify contradictory advice on the use of @PropertySource #19153
  • Document logging of startup info #19151
  • Fix link in new Maven Plugin docs #19108
  • Incorrect Javadoc regarding default Tomcat async request timeout #19092
  • Provide documentation for the Maven Plugin that is consistent with our other reference documentation #19080
  • Fix syntax error in configuration metadata sample in docs #19033
  • Use CAPS for build args in Dockerfile example #19031
  • Improve Dockerfile example to extract the application jar based on an argument #19004
  • Remove spring-boot-samples references from docs #18947
  • Remove reference to ConfigurationPropertiesScan in javadoc #18937

🔨 Dependency Upgrades

  • Upgrade to Reactor Dysprosium-SR4 #19809
  • Upgrade to Infinispan 10.1.1.Final #19790
  • Upgrade to Kafka to 2.4.0 and Spring Kafka 2.4.1 #19764
  • Upgrade to Jakarta Validation API 2.0.2 #19691
  • Upgrade to Elasticsearch 7.5.1 #19675
  • Upgrade to Spring Security 5.3.0.M1 #19654
  • Upgrade to Micrometer 1.3.3 #19652
  • Upgrade to Spring AMQP 2.2.3 #19651
  • Upgrade to Spring Integration 5.3.0.M1 #19650
  • Upgrade to Spring HATEOAS 1.1.0.M1 #19649
  • Upgrade to Spring Kafka 2.4.1 #19612
  • Upgrade to Spring Data Neumann-M2 #19588
  • Upgrade to Spring Framework 5.2.3 #19534
  • Upgrade to Tomcat 9.0.30 #19474
  • Upgrade to Spring Batch 4.2.1 #19317
  • Upgrade to Maven Enforcer Plugin 3.0.0-M3 #19276
  • Upgrade to Webjars Locator Core 0.43 #19275
  • Upgrade to Neo4j Ogm 3.2.3 #19273
  • Upgrade to Jetty El 8.5.49 #19272
  • Upgrade to Mockito 3.2.0 #19271
  • Upgrade to Mariadb 2.5.2 #19270
  • Upgrade to Liquibase 3.8.2 #19269
  • Upgrade to Kotlin 1.3.61 #19268
  • Upgrade to Hibernate 5.4.9.Final #19267
  • Upgrade to Flyway 6.1.3 #19266
  • Upgrade to Jaybird 3.0.8 #19265
  • Upgrade to Jetty Reactive Httpclient 1.1.0 #19263
  • Upgrade to Jetty 9.4.24.v20191120 #19262
  • Upgrade to Aspectj 1.9.5 #19261
  • Upgrade to Johnzon Jsonb 1.2.2 #19259
  • Upgrade to Activemq 5.15.11 #19258
  • Upgrade to Byte Buddy 1.10.4 #19257
  • Upgrade to Undertow 2.0.28.Final #19256
  • Upgrade to Rxjava2 2.2.15 #19255
  • Upgrade to Prometheus Pushgateway 0.8.0 #19254
  • Upgrade to Netty Tcnative 2.0.28.Final #19253
  • Upgrade to Unboundid Ldapsdk 4.0.13 #19252
  • Upgrade to Querydsl 4.2.2 #19251
  • Upgrade to Appengine Sdk 1.9.77 #19250
  • Upgrade to Jackson 2.10.1 #19249
  • Upgrade to Couchbase Client 2.7.11 #19248
  • Upgrade to Maven Source Plugin 3.2.0 #18930
  • Upgrade to Maven Jar Plugin 3.2.0 #18929
  • Upgrade to Maven Assembly Plugin 3.2.0 #18928
  • Upgrade to Pooled Jms 1.1.0 #18926
  • Upgrade to Influxdb Java 2.16 #18924
  • Upgrade to Hibernate Validator 6.1.0.Final #18923
  • Upgrade to Hamcrest 2.2 #18922
  • Upgrade to Assertj 3.14.0 #18921
  • Upgrade to Maven Resolver 1.4.1 #18454

:heart: Contributors

We'd like to thank all the contributors who worked on this release!

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