Spring/spring-boot: Release v2.4.0-RC1
Name: spring-boot
Owner: Spring
Release: v2.4.0-RC1
Released: 2020-10-30
License: Apache-2.0
Release Assets:
⭐ New Features
- Provide dependency management for jOOQ's new jooq-kotlin module #23964
- Provide a configuration property for the driverClassName of the Liquibase DataSource #23958
- Move spring.resources.* properties to spring.web.resources.* #23917
- Provide configuration properties for setting the logging charsets #23827
- Add auto-trimming support to configtree property sources #23826
- Add configuration properties for RabbitMQ's batch listener config #23766
- Expose BootBuildImage's cleanCache property as a command-line option #23753
- Allow a SAML2 relying party registration's assertion consumer service binding and location to be configured via application properties #23746
- Rename
spring.security.saml2.relyingparty.*.relying-party-entity-id
tospring.security.saml2.relyingparty.*.entityId
#23745 - Add a command line option for image.cleanCache when building with Maven #23719
- Allow a SAML2 relying party registration's decryption X509 credentials to be configured via application properties #23705
- Add support for CNB platform API 0.4 #23692
- Allow TestPropertyValues.of to take a Map source #23685
- Rationalize Logback logging properties #23609
- When building with Maven, include project dependencies in the application layer by default #23463
- Provide properties to configure WebFlux's locale and how it's resolved #23449
- Remove skipping of spring-boot-* projects when determining what is eligible for DevTools restart #23158
- Make
@PropertyMapping
support nested annotations #23146 - Change favicon default StaticResourceLocation #23126
- Update TextResourceOrigin to show the source jar of a ClasspathResource #23019
- Use stricter multi-document properties separator logic #22963
- Support wildcard configtree imports #22958
- Support Gradle's configuration cache with Gradle 6.7 and later #22922
- Provide a property for configuring the base path of the Actuator's endpoints when using WebFlux #22906
- Allow proxied
@SpyBeans
to be used with Mockito's inline mock maker #22416 - Fail with exception if management.server.address is set but actuator is on the same port #22187
- Don't adapt RandomPropertySource to ConfigurationPropertySource #21659
- Auto-configuration of MethodValidationPostProcessor prevents the use of
@Validated
on final@ConfigurationProperties
classes #21454 - Allow
@WebListener
ServletContextListeners to programmatically add servlets and filters #18303
🪲 Bug Fixes
- Configuration property annotation processor does not notice overriding getter methods #23970
- Incremental compilation does not keep metadata for inner classes #23960
- Maven plugin build-image creator step fails in Bitbucket pipelines #23957
- Datasource initialisation with JPA schema configured in deferred mode happens asynchronously #23933
- ConfigurationMetadataAnnotationProcessor can add duplicate entries #23916
- Jar entries are duplicated in BOOT-INF/lib with layered jars and Maven #23819
- HttpEncodingAutoConfiguration is not added to the WebMvcTest slice #23817
- Wildcard locations for configs causes files to be parsed multiple times on k8s #23815
- Exception thrown from /actuator/env endpoint when spring.config.import=configtree:xxxx is used #23805
- Exceptions when initializing logging system are not shown #23802
- excludeProjectDependencies() does not work when customising a jar's layers with Gradle #23763
- A reactive web application using Spring Session uses server.servlet.session.timeout to configure its session timeout #23752
- server.servlet.session.timeout not in effect when using Jetty starter without jakarta.annotation and javax.annotation #23751
- If the JVM is killed while refresh is in progress, the shutdown hook does not close the context #23744
- Hang on AbstractEntityManagerFactoryBean.getNativeEntityManagerFactory() #23735
- BootJar.getConfigurations() should not be public API #23732
- Renaming of CompositeMeterRegistryAutoConfiguration breaks code that was excluding it or referring to it from
@AutoConfigureBefore
/After #23724 - Databases that support embedded and non-embedded modes are always detected as embedded #23693
@MockBean
fields are not reset for JUnit 5@Nested
tests #12470
📔 Documentation
- Remove version elements from Maven plugin documentation #23931
- Polish HTTP/2 Cleartext documentation #23820
- Document how to enable h2c via programmatic configuration #23816
- Note that using LiveReload requires Devtools restart to be enabled #23765
- Fix links to Spring Framework documentation #23737
- Maven layers documentation is incomplete #23731
- Add reference to JobRunr Spring Boot starter #23725
- Polish titles on configblocks #23722
- Document how to override attributes already specified in Maven plugin configuration #23718
- Block selection in docs only works in single page HTML #23709
🔨 Dependency Upgrades
- Upgrade to AssertJ 3.18.0 #23888
- Upgrade to Commons Pool2 2.9.0 #23889
- Upgrade to Dropwizard Metrics 4.1.14 #23890
- Upgrade to Elasticsearch 7.9.3 #23891
- Upgrade to Flyway 7.1.1 #23932
- Upgrade to Jetty 9.4.33.v20201020 #23893
- Upgrade to jOOQ 3.14.0 #23894
- Upgrade to Kotlin Coroutines 1.4.0 #23913
- Upgrade to Lettuce 6.0.1.RELEASE #23923
- Upgrade to Lombok 1.18.16 #23895
- Upgrade to Micrometer 1.6.0 #23525
- Upgrade to Mockito 3.6.0 #23924
- Upgrade to MongoDB 4.1.1 #23897
- Upgrade to MSSQL JDBC 8.4.1.jre8 #23742
- Upgrade to MySQL 8.0.22 #23898
- Upgrade to Netty 4.1.53.Final #23899
- Upgrade to Nimbus JOSE JWT 9.1.1 #23901
- Upgrade to OAuth2 OIDC SDK 8.23.1 #23900
- Upgrade to Oracle Database 19.8.0.0 #23902
- Upgrade to Postgresql 42.2.18 #23903
- Upgrade to R2DBC Bom Arabba-SR8 #23904
- Upgrade to Rabbit AMQP Client 5.10.0 #23905
- Upgrade to Reactor 2020.0.0 #23771
- Upgrade to RSocket 1.1.0 #23912
- Upgrade to SendGrid 4.6.7 #23906
- Upgrade to Spring AMQP 2.3.0 #23785
- Upgrade to Spring Batch 4.3.0 #23963
- Upgrade to Spring Data 2020.0.0 #23778
- Upgrade to Spring Framework 5.3.0 #23774
- Upgrade to Spring HATEOAS 1.2.0 #23779
- Upgrade to Spring Integration 5.4.0 #23781
- Upgrade to Spring Session 2020.0.0 #23788
:heart: Contributors
We'd like to thank all the contributors who worked on this release!