Spring Boot - v3.2.0-M3

:star: New Features

• Support security options for CNB builder container #37479
• Support bind mounts for image building workspace #37478
• Auto-configure ObservationRegistry on JmsTemplate #37388
• Add Docker Compose service connection support for Neo4j #37379
• Remove usage of deprecated ServerHttpObservationFilter for WebFlux instrumentation #37344
• Use spring.application.name as fallback for service.name in OtlpConfig #37285
• Introduce configuration property "spring.servlet.multipart.strict-servlet-compliance" #37242
• Add ConnectionDetails and ServiceConnection support to Pulsar #37197
• Add virtual host support for Rabbit Stream #37189
• Include JdbcClientAutoConfiguration in @JdbcTest and @DataJpaTest test slices #37122
• Unwrap a validator instance of specified type contained in SpringValidatorAdapter #37119
• Reduce logging in WelcomePageHandlerMapping on invalid Accept headers #37118
• Add dependency management for Kotlin Serialization #37093
• Provide a RestClientBuilderConfigurer for apply Boot's defaults to a custom RestClient.Builder #36265
• Add configuration property for GraphQL Schema Mapping Inspection #36252
• Upgrade to Jetty 12 #36073
• Configure virtual threads on Spring Data Redis' ClusterCommandExecutor #35942
• Add service connection from Testcontainers OpenTelemetry Collector #35082
• Add support for Spring for Apache Pulsar #34763

:lady_beetle: Bug Fixes

• When SLF4J and Logback are initialized on multiple threads in parallel, startup may fail due to SubstituteLoggerFactory being considered to be a competing LoggerFactory implementation #37485
• Saml2RelyingPartyAutoConfiguration ignores sign-request when metadata-url is used #37483
• Leaking file descriptor / socket within DomainSocket tooling #37461
• Property 'logging.threshold.console' not working #37446
• PrivateKeyParser doesn't support ed448, XDH and RSA-PSS keys #37423
• java.lang.OutOfMemoryError: Metaspace when repeatedly deploying and undeploying a Spring Boot web application multiple times in Tomcat #37402
• RestClientSsl is not provided as a bean #37400
• "languageVersion is final and cannot be changed" when using Gradle 8.3 and configuring the Java toolchain's language version #37381
• AOT processing fails when a @ConfigurationProperties-annotated record has multiple constructors #37337
• SslStoreBundle implementations aren't immutable #37335
• OpenTelemetryProperties fail if opentelemetry-sdk-common is not available #37284
• Spring Boot dependency management not working for ehcache when using Gradle and the dependency management plugin #37271
• ServiceConnectionContextCustomizer can trigger docker usage during AOT processing #37194
• Parsing OCI image names that are invalid due to the use of upper case letters is very slow #37184
• Producing and consuming different tracing propagation formats doesn't work #37179
• Using https with elliptic curves other than secp384r1 fails #37171
• In 3.0.x and later, Spring Security cannot be used to secure a WebSocket upgrade request when using Jetty #37159
• Local baggage is propagated when using Brave and W3C #37157
• Default value metadata for management.otlp.metrics.export.base-time-unit is missing #37094

:notebook_with_decorative_cover: Documentation

• Document that PKCS8 PEM files should be used whenever possible #37444
• Update Antora reference documentation links to Spring projects #37428
• Add reference to Oracle Spring Boot Starters #37412
• Add SSL section to Pulsar docs #37375
• Correct the description of spring.artemis.broker-url #37310
• Add default value metadata for management.metrics.export.signalfx.published-histogram-type #37254
• Polish javadoc #37144
• Add Javadoc since for AbstractRabbitListenerContainerFactoryConfigurer.setTaskExecutor() #37117
• Include Spring Modulith in Spring Boot Documentation #37106
• Document Welcome Page support ordering #34846

:hammer: Dependency Upgrades

• Upgrade to Artemis 2.31.0 #37475
• Upgrade to Byte Buddy 1.14.8 #37429
• Upgrade to Commons DBCP2 2.10.0 #37312
• Upgrade to Couchbase Client 3.4.10 #37313
• Upgrade to Elasticsearch Client 8.10.1 #37467
• Upgrade to Flyway 9.22.1 #37389
• Upgrade to GraphQL Java 21.1 #37458
• Upgrade to Groovy 4.0.15 #37390
• Upgrade to H2 2.2.224 #37468
• Upgrade to Hibernate 6.3.1.Final #37476
• Upgrade to Infinispan 14.0.17.Final #37318
• Upgrade to Jakarta XML Bind 4.0.1 #37391
• Upgrade to Jedis 4.4.4 #37319
• Upgrade to Jetty Reactive HTTPClient 4.0.0 #37339
• Upgrade to Lombok 1.18.30 #37489
• Upgrade to MariaDB 3.2.0 #37320
• Upgrade to Maven Enforcer Plugin 3.4.1 #37321
• Upgrade to Maven Javadoc Plugin 3.6.0 #37469
• Upgrade to Micrometer 1.12.0-M3 #37226
• Upgrade to Micrometer Tracing 1.2.0-M3 #37346
• Upgrade to MSSQL JDBC 12.4.1.jre11 #37322
• Upgrade to Native Build Tools Plugin 0.9.27 #37430
• Upgrade to Neo4j Java Driver 5.12.0 #37324
• Upgrade to OpenTelemetry 1.30.1 #37347
• Upgrade to Pooled JMS 3.1.3 #37431
• Upgrade to R2DBC MySQL 1.0.3 #37470
• Upgrade to Reactor Bom 2023.0.0-M3 #37227
• Upgrade to REST Assured 5.3.2 #37327
• Upgrade to Selenium 4.12.1 #37328
• Upgrade to Selenium HtmlUnit 4.12.0 #37329
• Upgrade to SLF4J 2.0.9 #37330
• Upgrade to SnakeYAML 2.2 #37331
• Upgrade to Spring AMQP 3.1.0 #37228
• Upgrade to Spring Authorization Server 1.2.0-M1 #37229
• Upgrade to Spring Batch 5.1.0-M3 #37230
• Upgrade to Spring Data Bom 2023.1.0-M3 #37351
• Upgrade to Spring Framework 6.1.0-RC1 #37231
• Upgrade to Spring GraphQL 1.2.3 #37232
• Upgrade to Spring Integration 6.2.0-M3 #37233
• Upgrade to Spring Kafka 3.1.0-M1 #37234
• Upgrade to Spring LDAP 3.2.0 #37235
• Upgrade to Spring Pulsar 1.0.0-M2 #37454
• Upgrade to Spring Retry 2.0.3 #37281
• Upgrade to Spring Security 6.2.0 #37236
• Upgrade to Spring WS 4.0.6 #37427
• Upgrade to SQLite JDBC 3.43.0.0 #37332
• Upgrade to Thymeleaf Layout Dialect 3.3.0 #37471
• Upgrade to Tomcat 10.1.13 #37333
• Upgrade to Versions Maven Plugin 2.16.1 #37490

:heart: Contributors

Thank you to all the contributors who worked on this release:

@Eng-Fouad, @anessi, @dependabot[bot], @dkswnkk, @eddumelendez, @fmbenhassine, @izeye, @markxnelson, @mdeinum, @onobc, @quaff, and @zpavloudis