spring-projects/spring-boot v3.0.0-M5 on GitHub

⭐ New Features

Update Gradle plugin to skip processAot when there is no main source and to skip processTestAot when there is no test source #32424
Provide GraalVM metadata repository files in Spring Boot jar built with Gradle #32408
Configure Batch with the auto-configured PlatformTransactionManager #32330
Add reflection hints to allow the configured and actual ports to be retrieved when using Undertow in a native image #32303
Provide a public API for SpringApplication hooks #32301
Allow application listeners to register additional listeners in early events #32300
Make EventPublishingRunListener package private #32299
Remove grab, install, jar, run, uninstall, and war commands from the CLI #32263
Add NINETEEN to JavaVersion enum #32261
Remove AnsiColors #32209
Add support for configuring Spring Session Redis repository #32205
Add Gradle plugin support for processing test contexts ahead-of-time #32192
Add Maven plugin support for processing test contexts ahead-of-time #32191
Refine ConfigurationPropertiesReflectionHintsProcessor #32186
Remove ANTLR 2 dependency management #32149
Avoid proxy in ValidationAutoConfiguration #32134
Allow multiple hosts to be set in MongoProperties #32125
Add native hints for default LDIF file #32084
Add native-image support for Freemarker #32052
Add socketKeepAlive configuration property for Elasticsearch #32051
Simplify Flway auto-configuration by dropping support for older versions #32036
Remove use of reflection in MustacheViewResolver #32030
Align default JMX endpoint exposure with default web endpoint exposure #32005
Add disk space health indicator's path to its details and log message #31998
Update SpringBootContextLoader to support AOT #31965
Harmonize AOT goal/task names #31918
Add native-image support for RestTemplateBuilder #31888
Remove custom classifier in the native profile in favor of configuring NBT's classesDirectory #31848
Avoid creating compileAotJava and processAotResources tasks at configuration time #31844
Reinstate Spring for GraphQL auto-configuration #31809
Add support for customizing WebJars resource handler path pattern #31769
Migrate to AuthorizationFilter in Spring Security auto-config #31255
Support Mongo's Stable API in MongoHealthIndicator #30849
Reinstate support for Jersey #28637
Rework HeapDumper strategy interface to be less HotSpot-specific #27533
Make it easier to apply customisations to the SpringApplication created by @SpringBootTest #22405
Update data properties to make it clear which stores do and do not require Spring Data #11574

🐞 Bug Fixes

Execution optimisations are disabled for generateResourcesConfigFile and nativeCompile #32465
Tracing and metrics handlers are registered in the wrong order #32463
Auto-configured DefaultMeterObservationHandler does not back off when the user defines their own MeterObservationHandler #32462
Generated classes are not available with nativeTest #32428
Constructor binding of @ConfigurationProperties to a Kotlin Data Class with default values doesn't work any more #32416
DataSource logging in H2 console auto-configuration causes Hikari's threads to have the wrong thread context class loader #32407
IntelliJ IDEA cannot resolve references to AOT-generated classes in AOT-generated source #32395
ConnectionFactoryBuilder does not map minIdle #32332
Generated classes are not available in the compiler's classpath #32304
Hazelcast auto-configuration recognizes hazelcast.xml and hazelcast.yaml files but not hazelcast.yml #32248
Hazelcast shutdown logs are not available out-of-the-box #32246
Detection of PeriodStyle.ISO8601 does not support lower-case input #32245
Detection of DurationStyle.ISO8601 does not support lower-case input #32232
YAML timestamps not handled properly with SnakeYaml 1.31 #32230
Netty 'spring.netty leak detection' default property value is always applied to resource leak detector #32146
Error "/var/run/docker.sock: connect: permission denied" occurs when building an image using podman on Fedora with SELinux enabled #32122
Misleading error message when using JarMode Layertools and the source is not an archive #32098
ClassNotFoundException can be thrown for classes in nested jars when under GC pressure #32086
Flyway Callbacks and JavaMigrations configured in FlywayConfigurationCustomizer are overwritten by beans of the same type #32070
BasicJsonParser does not protect against deeply nested maps #32032
OptionalLiveReloadServer logs the wrong port number when it is configured to use an ephemeral port #31985
When building with Gradle, transitive runtime dependencies are not available during AOT processing #31970
Servlet WebServerStartStopLifecycle doesn't set running to false on stop #31968
JUL-based logging performed during close of application context is lost #31964
Wrong timeunit for timeouts in Zipkins URLConnectionSender #31957
WavefrontSenderConfiguration is ineffective #31954
The hash of spring-boot-jarmode-layertools.jar that's added to a fat jar doesn't match the hash of the equivalent published artifact #31950
management.endpoint.health.probes.add-additional-paths has no effect when configuration properties have already created the liveness and/or readiness groups #31927
UnsupportedDataSourcePropertyException is thrown when attempting to set jdbcUrl for C3P0 #31922
Dev Tools restart failures caused by a too short quiet period are hard to diagnose #31907
HealthContributor beans managed by a CompositeHealthContributor are recreated on each call #31880
Dependency management for REST Assured is incomplete #31878
Jar Handler never clears PROTOCOL_HANDLER system property #31876
BasicJsonParser can fail with a timeout or stackoverflow with malformed map JSON #31874
BasicJsonParser can fail with a stackoverflow exception #31872

📔 Documentation

Document classpath* location for looking up GraphQL schemas across modules #32471
Document support for JDK 19 #32403
Clarify documentation of config sub-directory from which external application properties are read #32292
Remove out-of-date link from auto-configuration documentation #32217
Clarify documentation on disabling web client request metrics #32199
Kotlin sample is missing for constructor binding #32197
Improve @ConditionalOnClass javadoc regarding use on @Bean methods #32168
Review Git contribution documentation #32100
Documentation for Maven Plugin classifier has an unresolved external reference #32044
Update Static Content reference documentation to reflect the DefaultServlet no longer being enabled by default #32027
Example log output is out-of-date and inconsistent #31988
Document that Undertow's record-request-start-time server option must be enabled for %D to work in access logging #31977
Update documentation on using H2C to consider running behind a proxy that's performing TLS termination #31975
Some properties in the Common Application Properties appendix have no description #31972
Fix links in documentations #31952
External configuration documentation uses incorrect placeholder syntax #31944
server.reactive.session.cookie properties are not listed in the application properties appendix #31915
Remove documentation and metadata references to ConfigFileApplicationListener #31902
Metadata for 'spring.beaninfo.ignore' has incorrect SourceType #31900
Remove reference to nitrite-spring-boot-starter #31894
Remove reference to Azure Application Insights #31891
Fix typos in code and documentation #31866

🔨 Dependency Upgrades

Upgrade to Artemis 2.25.0 #32333
Upgrade to Byte Buddy 1.12.17 #32455
Upgrade to Couchbase Client 3.3.4 #32335
Upgrade to Dependency Management Plugin 1.0.14.RELEASE #32460
Upgrade to Dropwizard Metrics 4.2.12 #32336
Upgrade to Ehcache3 3.10.1 #32337
Upgrade to Elasticsearch Client 8.3.3 #32338
Upgrade to Flyway 9.3.1 #32446
Upgrade to GraphQL Java 19.2 #32430
Upgrade to Groovy 4.0.5 #32340
Upgrade to Gson 2.9.1 #32341
Upgrade to Hazelcast 5.1.3 #32342
Upgrade to Hibernate 6.1.3.Final #32343
Upgrade to Hibernate Validator 7.0.5.Final #32344
Upgrade to HSQLDB 2.7.0 #32345
Upgrade to HtmlUnit 2.64.0 #32346
Upgrade to Jackson Bom 2.13.4 #32347
Upgrade to Janino 3.1.8 #32348
Upgrade to Jersey 3.0.8 #32349
Upgrade to Jetty 11.0.12 #32447
Upgrade to jOOQ 3.17.4 #32350
Upgrade to JUnit Jupiter 5.9.1 #32448
Upgrade to Kafka 3.2.3 #32449
Upgrade to Liquibase 4.16.1 #32450
Upgrade to MariaDB 3.0.8 #32451
Upgrade to Maven Assembly Plugin 3.4.2 #32356
Upgrade to Maven Help Plugin 3.3.0 #32357
Upgrade to Maven Install Plugin 3.0.1 #32358
Upgrade to Maven Jar Plugin 3.3.0 #32456
Upgrade to Maven Javadoc Plugin 3.4.1 #32359
Upgrade to Maven Resources Plugin 3.3.0 #32360
Upgrade to Maven Shade Plugin 3.4.0 #32384
Upgrade to Micrometer 1.10.0-M6 #32238
Upgrade to Micrometer Tracing 1.0.0-M8 #32239
Upgrade to Mockito 4.8.0 #32361
Upgrade to MongoDB 4.7.1 #32362
Upgrade to MSSQL JDBC 11.2.1.jre17 #32363
Upgrade to MySQL 8.0.30 #32364
Upgrade to Netty 4.1.82.Final #32365
Upgrade to OpenTelemetry 1.18.0 #32366
Upgrade to Oracle Database 21.7.0.0 #32367
Upgrade to Postgresql 42.5.0 #32368
Upgrade to Rabbit AMQP Client 5.16.0 #32369
Upgrade to Rabbit Stream Client 0.7.0 #32370
Upgrade to Reactor Bom 2022.0.0-M6 #32240
Upgrade to REST Assured 5.2.0 #32371
Upgrade to RSocket 1.1.3 #32385
Upgrade to Selenium 4.4.0 #32372
Upgrade to Selenium HtmlUnit 3.64.0 #32373
Upgrade to SnakeYAML 1.32 #32386
Upgrade to Spring AMQP 3.0.0-M4 #31861
Upgrade to Spring Batch 5.0.0-M6 #32237
Upgrade to Spring Data 2022.0.0-M6 #32254
Upgrade to Spring Framework 6.0.0-M6 #31834
Upgrade to Spring GraphQL 1.1.0-M1 #32294
Upgrade to Spring HATEOAS 2.0.0-M6 #31855
Upgrade to Spring Integration 6.0.0-M5 #32096
Upgrade to Spring Kafka 3.0.0-M6 #31925
Upgrade to Spring LDAP 3.0.0-M4 #32105
Upgrade to Spring Retry 2.0.0-M1 #32293
Upgrade to Spring Security 6.0.0-M7 #32255
Upgrade to Spring Session 2022.0.0-M3 #32427
Upgrade to SQLite JDBC 3.39.3.0 #32387
Upgrade to Tomcat 10.0.23 #32388
Upgrade to UnboundID LDAPSDK 6.0.6 #32389
Upgrade to Undertow 2.2.19.Final #32390
Upgrade to Versions Maven Plugin 2.12.0 #32391

❤️ Contributors

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